Pilatus PC-12/47E User manual

SCHEDULED / UNSCHEDULED MAINTENANCE
INTRODUCTION
Table of Contents Page
SCHEDULED / UNSCHEDULED MAINTENANCE - INTRODUCTION..................................... 1
1 General................................................................................................................... 2
2 How to Transition to the New Maintenance Program............................................. 2
2.1 100 Hour and Annual Inspection Program............................................................. 2
2.2 Progressive Inspection Program............................................................................ 2
3 New Maintenance Program With Increased Interval Extension............................. 2
3.1 Time Limits............................................................................................................. 2
3.2 Scheduled Maintenance Check Lists..................................................................... 3
3.3 Scheduled Maintenance Checks............................................................................ 3
3.4 Unscheduled Maintenance Checks........................................................................ 3
4 Definition of Terminology........................................................................................ 3
4.1 Flying Hours (FH)................................................................................................... 3
4.2 Months.................................................................................................................... 3
4.3 Landings................................................................................................................. 3
5 Permissible Tolerances........................................................................................... 4
5.1 Flying Hour Based Intervals................................................................................... 4
5.2 Calendar Time Based Intervals.............................................................................. 4
5.3 Landing Based Intervals......................................................................................... 4
5.4 Examples................................................................................................................ 4
Index of Tables Page
1 References............................................................................................................. 1
References
Table 1 References
Data module/Technical publication Title
12-B-05-10-00-00A-018A-A TIME LIMITS - INTRODUCTION
12-B-05-10-10-00A-281A-A OVERHAUL AND REPLACEMENT SCHEDULE - SCHED-
ULED INSPECTIONS
12-B-05-10-20-00A-281A-A TIME LIMITED INSPECTION REQUIREMENTS
12-B-05-20-00-00A-018A-A SCHEDULED MAINTENANCE CHECKS - INTRODUCTION
12-B-05-40-00-00A-000B-A MASTER MAINTENANCE PLAN
12-B-05-50-00-00A-018A-A UNSCHEDULED MAINTENANCE CHECKS - INTRODUC-
TION
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-00-00-00A-018A-A
UNCLASSIFIED 19.11.2019 Page 1

Description
1 General
This data module describes the recommended Scheduled / Unscheduled Maintenance Program for the PC-12/47E
aircraft.
The current PC-12 maintenance policy (100 Hour and Annual Inspection Program as well a Progressive Inspection
Program (PIP)) is superseded by a revised maintenance program issued with Revision 19 of the AMM. This new
program increases the inspection interval and allows greater flexibility in scheduling maintenance to reduce the
number of inspections.
Chapter 5 contains a new Master Maintenance Plan (MMP), a revised Time Limited Inspection Requirements data
module and a number of inspection packages with defined intervals based on a combination of fight hours, number
of landings and/or calendar time.
Note
It is the responsibility of the owner or operator to make sure the times are monitored correctly.
Note
For the engine scheduled maintenance tasks, refer to P&WC Engine Maintenance Manual (EMM).
2 How to Transition to the New Maintenance Program
2.1 100 Hour and Annual Inspection Program
If you are on the 100 Hour and Annual Inspection Program, you must complete an Annual Inspection in accordance
with the AMM (at Revision 18) before you use the new maintenance program with the extended inspection
intervals.
2.2 Progressive Inspection Program
If you are on the PIP you need to complete the inspection program cycle (Phase 1 to 6) given in the AMM (at
Revision 18) as scheduled before you use the new maintenance program with the extended inspection intervals.
Alternatively, at the next scheduled inspection, complete the outstanding inspection phases.
3 New Maintenance Program With Increased Interval Extension
The new maintenance program has these sections:
− Time Limits
− Scheduled Maintenance Check Lists
− Scheduled Maintenance Check
− Unscheduled Maintenance Check.
3.1 Time Limits
This section consists of a list of time limited inspection requirements. These tasks do not fit in one of the predefined
scheduled inspection packages. Refer to 12-B-05-10-00-00A-018A-A.
There is no change to the Overhaul and Replacement Schedule and, the Supplemental Inspection Program.
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-00-00-00A-018A-A
UNCLASSIFIED 19.11.2019 Page 2

3.2 Scheduled Maintenance Check Lists
This section gives the details of the scheduled inspection for the aircraft. Refer to AMM 12-B-05-20-00-00A-018A-
A.
3.3 Scheduled Maintenance Checks
The scheduled maintenance checks gives the MMP and the scheduled inspection for different flying hours or
calendar time based inspection packages.
The Master Maintenance Plan (MMP) gives the list of all the Airworthiness Limitations (AL), Time Limits and
Scheduled maintenance checks by S1000D system, sub-system order. Refer to AMM 12-B-05-40-00-00A-000B-A.
For those operators that would like to repackage the task requirements, the MMP can be used as long as the given
intervals are not exceeded. Refer to AMM 12-B-05-40-00-00A-000B-A.
3.4 Unscheduled Maintenance Checks
This section gives inspection requirements which are necessary after a special or unusual circumstance has
occurred which may have damaged the aircraft. Refer to AMM 12-B-05-50-00-00A-018A-A.
4 Definition of Terminology
It is the responsibility of the owner or operator to make sure that the time intervals are monitored correctly.
If the interval is given as any combination of Flying Hours, Months or Landings, such as 600 FH or 12 Months, the
interval is understood as “whichever comes first”.
4.1 Flying Hours (FH)
Flying hours are defined as the total time between take-off and landing.
4.2 Months
The date on the aircraft data plate is used as the start time for all the calendar month intervals.
The subsequent monitoring procedure, for all the calendar time limited items after their initial replacement or
inspection will be in elapsed time or installed time. This is given with each component interval in these data
modules, refer to AMM 12-B-05-10-10-00A-281A-A and AMM 12-B-05-10-20-00A-281A-A
Elapsed time is the time interval since manufacture of the component.
Installed time is the time interval since the installation of the component on the aircraft.
For calendar based time limited items, the inspection requirement is to be done no later than the last day of the
month of the calendar interval given. This is also applicable to all the subsequent calendar time limited inspection
requirements.
4.3 Landings
All landings of a flight including the final landing; touch-and-goes; full stop landing with a follow on take-off in the
same flight.
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-00-00-00A-018A-A
UNCLASSIFIED 19.11.2019 Page 3

5 Permissible Tolerances
The following paragraphs outline the permissible tolerances that can be applied to the interval of the tasks listed in
the Time Limits and Scheduled maintenance sections. The tolerance is not cumulative.
It is the responsibility of the owner or operator to make sure that any maintenance interval extension is accepted by
the local Airworthiness Authority of the country of registration of the affected aircraft.
The owner or operator is responsible for complying with all national regulations.
5.1 Flying Hour Based Intervals
The tolerance permissible for the flying hour based intervals is ±10%, but not more than 500 FH.
5.2 Calendar Time Based Intervals
The tolerance permissible for the calendar time based intervals is ±10%, but not more than 6 months.
The subsequent monitoring procedure for all the calendar time limited items after their initial replacement or
inspection, will be in installed or elapsed time. Each task with a calendar time is understood as installed time unless
stated as “elapsed”. This applies to tasks in Chapter 4 and Chapter 5.
5.3 Landing Based Intervals
The tolerance permissible for the landings based intervals is ±10%, but not more than 500 landings.
5.4 Examples
If you do an inspection inside the permitted tolerance, the planned inspection times do not shift. Two examples
have been provided for reference:
− The 300 FH inspection package can be accomplished any time between 270 FH and 330 FH (±10% or ±30
FH). The next inspection is still due at 600 FH (±30 FH). The inspection intervals do not change
− The 12 months inspection package can be accomplished any time between 11 months and 13 months (±10%
or 1 month). The next inspection is still due at 24 months (±1 month). The inspection intervals do not change.
If you do an inspection earlier and outside the given tolerance, then the planned inspection time will shift, examples
shown below:
If you do the 300 FH and the 300 FH / 12 Months inspection packages earlier and outside the given tolerance,
for example at 150 FH (2 months of operation), the inspection interval shifts. In this case the following inspection
is due at 450 FH (6 months of operation) with a ±10% or ±30 FH tolerance since only the 300 FH and the 300
FH / 12 Months inspection packages are due. However, the next inspection would then be at 600 FH (8 months of
operation) where only the 600 FH and the 600 FH / 12 Months inspection packages are due and as a result, ±10%
or ±60 FH tolerance can be applied. If the operation continues like this, at 1800 FH (24 months of operation) the
600 FH, 600 FH / 12 Months, 1200 FH / 12 Months and 2400 FH / 24 Months inspection packages will be due with
a ±10% or ±60 FH tolerance. The tolerance for the inspection is always driven by the inspection package that is
due with the lowest interval. The tolerance can be calendar time driven, if the inspection package calendar time
interval is reached first.
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-00-00-00A-018A-A
UNCLASSIFIED 19.11.2019 Page 4

Calendar
Time
2 Months 6 Months 8 Months 10
Months
12
Months
14
Months
16
Months
18
Months
22
Months
24
Months
Aircraft
Flying
Hours
150 FH 450 FH 600 FH 750 FH 900 FH 1050 FH 1200 FH 1350 FH 1650 FH 1800 FH
Inspec-
tion
Packs
300 FH
300 FH /
12
Months
300 FH
300 FH /
12
Months
600 FH
600 FH /
12
Months
300 FH
300 FH /
12
Months
1200
FH / 12
Months
300 FH
300 FH /
12
Months
600 FH
600 FH /
12
Months
300 FH
300 FH /
12
Months
300 FH
300 FH /
12
Months
600 FH
600 FH /
12
Months
1200
FH /12
Months
2400
FH / 24
Months
Toler-
ance
(+/-)
30 FH 30 FH 60 FH 30 FH 120 FH 30 FH 60 FH 30 FH 30 FH 60 FH
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-00-00-00A-018A-A
End of data module
UNCLASSIFIED 19.11.2019 Page 5

PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Intentionally left blank
Effectivity: All 12-B-05-00-00-00A-018A-A
UNCLASSIFIED 19.11.2019 Page 6

TIME LIMITS
INTRODUCTION
Table of Contents Page
TIME LIMITS - INTRODUCTION................................................................................................ 1
1 General................................................................................................................... 1
2 Time Limited Inspection Requirements.................................................................. 2
2.1 General................................................................................................................... 2
2.2 Time Limited Inspection Intervals........................................................................... 2
3 Overhaul and Replacement Schedule.................................................................... 2
4 Supplemental Inspection Program......................................................................... 2
Index of Tables Page
1 References............................................................................................................. 1
References
Table 1 References
Data module/Technical publication Title
12-B-04-00-00-00A-000A-A STRUCTURAL AND COMPONENT LIMITATIONS - AIRWOR-
THINESS LIMITATIONS
12-B-05-10-10-00A-281A-A OVERHAUL AND REPLACEMENT SCHEDULE - SCHED-
ULED INSPECTIONS
12-B-05-10-20-00A-281A-A TIME LIMITED INSPECTION REQUIREMENTS
12-B-05-10-30-00A-280A-A SUPPLEMENTAL STRUCTUAL INSPECTION DOCUMENT
12-B-05-20-00-00A-018A-A SCHEDULED MAINTENANCE CHECKS - INTRODUCTION
Description
1 General
The section has these data modules:
− Time Limited Inspection Requirements, refer to AMM 12-B-05-10-20-00A-281A-A
− Overhaul and Replacement Schedule, refer to AMM 12-B-05-10-10-00A-281A-A
− Supplemental Inspection Program, refer to AMM 12-B-05-10-30-00A-280A-A.
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-00-00A-018A-A
UNCLASSIFIED 24.05.2018 Page 1

2 Time Limited Inspection Requirements
2.1 General
The time limits stated are based on average usage and average environmental conditions.
The stated time limits do not constitute a guarantee that the item will reach the time without malfunction as the
factors mentioned before cannot be controlled by the manufacturer. Particularly, if an aircraft is operated in extreme
climatic conditions such as humid tropics, extreme cold, damp climates, or salt-laden conditions.
2.2 Time Limited Inspection Intervals
This data module gives a list of items that require inspecting or testing at different intervals. The intervals are
expressed in flying hours, calendar time, or landings.
To give the best utilization, each item listed in this section has been given an individual optimized periodicity. For
this reason, they are listed in a separate data module titled Scheduled Maintenance Checks Lists. Refer to AMM
12-B-05-20-00-00A-018A-A.
When a scheduled inspection is completed, the section should be reviewed and all requirements complied with.
3 Overhaul and Replacement Schedule
This data module lists component overhaul times and replacement times. The time limits for the components
are based on flying hours, calendar time or landings. The first overhaul and/or replacement of a component is
recommended to be done at the stated interval (permissible tolerances applicable). Based on the inspection results
at the end of the first overhaul or replacement task, the operator can use these results to determine subsequent
intervals applicable to the individual airplane or fleet operation, provided the operator has an approved condition
monitoring system. If such an approved monitoring system is not available, subsequent overhaul and replacement
of components should be done at the stated interval. Refer to AMM 12-B-05-10-10-00A-281A-A
The requirements of this topic may be accomplished by either:
− disassembly, inspection, assembly and test of overhauled components in accordance with the appropriate
Component Maintenance Manual or
− exchange parts from Pilatus Aircraft Limited may be purchased and installed. Compliance with one of these
two options is at the discretion of the maintenance center carrying out the time limit requirement.
Components not listed in the Overhaul and Replacement Schedule need only to be replaced when their condition
shows that replacement is necessary.
4 Supplemental Inspection Program
This data module gives the additional structural and component life limits and the supplemental inspections needed
for aircraft that have 25,000 flying hours or 30,000 landings or more and forms the Supplemental Structural
Inspection Document (SSID) needed to increase the life of the airframe. Refer to AMM 12-B-04-00-00-00A-000A-A
and 12-B-05-10-30-00A-280A-A.
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-00-00A-018A-A
End of data module
UNCLASSIFIED 24.05.2018 Page 2

OVERHAUL AND REPLACEMENT SCHEDULE
SCHEDULED INSPECTIONS
Table of Contents Page
OVERHAUL AND REPLACEMENT SCHEDULE - SCHEDULED INSPECTIONS.................... 1
Index of Tables Page
1 References............................................................................................................. 1
2 Required Conditions............................................................................................... 1
3 Support equipment................................................................................................. 1
4 Supplies.................................................................................................................. 1
5 Spares.................................................................................................................... 2
6 Overhaul and Replacement Schedule.................................................................... 2
7 Required Conditions............................................................................................... 3
References
Table 1 References
Data module/Technical publication Title
None
Required Conditions
Table 2 Required Conditions
Action / Condition Data module/Technical publication
None
Support equipment
Table 3 Support equipment
Name Identifications/References Qty Reference Remark
None
Supplies
Table 4 Supplies
Name Identifications/References Qty Reference Remark
None
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-10-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 1

Spares
Table 5 Spares
Name Identifications/References Qty Reference Remark
None
Safety Conditions
None
Procedure
1Overhaul and Replacement Schedule
Table 6 Overhaul and Replacement Schedule
Task number Component Discard Interval Overhaul Interval
24-30/492 Generator 1 (P/N 978.91.23.407) - 1,200 FH
24-30/493 Starter/Generator 2 (P/N
978.91.23.407)
- 1,200 FH
24-30/496 Generator 1 (P/N 978.91.23.437) - 1,000 FH
24-30/497 Starter/Generator 2 (P/N
978.91.23.437)
- 1,000 FH
25-10/294 Crew seat belts - Task deleted from the
Maintenance Plan
25-20/295 Passenger seat belts and extensions - Task deleted from the
Maintenance Plan
25-63/23 ELT battery After 1 hour of use or as
shown on the battery label
-
25-63/434 ELT Nav interface unit serial memory
module (if Kannad 406 AF Nav inter-
face unit installed)
16,000 FH / 120 Months -
25-63/480 Underwater beacon locator (if installed) 72 Months -
27-50/28 Flap power drive unit (P/N
978.73.20.003)
- 10,000 FH / 13,500 LDG
27-50/31 Flap flexible drive shafts (P/N
945.02.02.203, 204, 205 and 206)
10,000 FH / 13,500 LDG -
27-50/506 Flap actuators (black anodized) (P/N
978.73.20.309)
- 5,000 FH / 7,000 LDG
28-20/32 Engine driven pump - 3,500 FH
32-30/435 NLG and MLG Electro mechanical ac-
tuators anti-rotation pads
12,000 LDG -
35-20/453 Passenger oxygen mask assembly
(P/N 957.12.01.215)
- 72 Months
61-10/37 Propeller - 4,000 FH / 72 Months
(Refer to Hartzell SL 61)
71-00/38 Engine shock mount assemblies - At engine overhaul but not
later than 5000 FH
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-10-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 2

Table 6 Overhaul and Replacement Schedule
Task number Component Discard Interval Overhaul Interval
72-00/39 Engine - 3,500 FH
P&WC SB 14603 latest re-
vision
72-00/308 Engine accessories - P&WC SB 14603 latest re-
vision
79-20/43 Oil cooler - At engine overhaul
Requirements after job completion
Required Conditions
Table 7 Required Conditions
Action / Condition Data module/Technical publication
None
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-10-00A-281A-A
End of data module
UNCLASSIFIED 07.02.2022 Page 3

PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Intentionally left blank
Effectivity: All 12-B-05-10-10-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 4

TIME LIMITED INSPECTION REQUIREMENTS
SCHEDULED INSPECTIONS
Table of Contents Page
TIME LIMITED INSPECTION REQUIREMENTS - SCHEDULED INSPECTIONS.................... 1
Index of Tables Page
1 References............................................................................................................. 1
2 Required Conditions............................................................................................... 3
3 Support equipment................................................................................................. 3
4 Supplies.................................................................................................................. 3
5 Spares.................................................................................................................... 3
6 Time Limited Inspection Requirements.................................................................. 3
7 - Time Limited Inspection Requirements - RVSM Aircraft...................................... 13
8 Required Conditions............................................................................................... 13
References
Table 1 References
Data module/Technical publication Title
12-B-12-20-06-00A-902A-A WHEEL BEARING - SERVICING
12-B-20-40-00-00A-901A-A CORROSION CONTROL - MAINTENANCE PRACTICES
12-B-21-30-00-00A-903A-A PRESSURIZATION CONTROL (1001 - 1719) - ADJUST-
MENT/TEST
12-B-21-30-05-00A-310A-A NEGATIVE PRESSURE RELIEF VALVE - EXAMINE
12-B-21-40-06-00A-903A-A OVERTEMPERATURE SWITCH - ADJUSTMENT/TEST
12-B-21-50-01-00A-903A-A VAPOUR CYCLE COOLING SYSTEM - ADJUSTMENT/TEST
12-B-21-50-03-00A-313A-A COMPRESSOR DRIVE MOTOR - INSPECTION/CHECK
12-B-21-60-05-00A-903A-A DUCT OVERTEMPERATURE SWITCH - ADJUST-
MENT/TEST
12-B-24-30-07-00A-920A-A LEAD ACID BATTERY - REMOVAL/INSTALLATION
12-B-24-30-07-00A-920B-A NI-CAD BATTERY - REMOVAL/INSTALLATION
12-B-24-30-07-00A-920C-A HEATED NI-CAD BATTERY - REMOVAL/INSTALLATION
12-B-24-52-51-00A-920A-A EMERGENCY POWER SUPPLY (EPS) SYSTEM - REMOV-
AL/INSTALLATION
12-B-25-21-03-00A-920A-A EXECUTIVE TRIM - REMOVAL/INSTALLATION
12-B-25-22-03-00A-920A-A STANDARD TRIM - REMOVAL/INSTALLATION
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 1

Data module/Technical publication Title
12-B-25-63-04-00A-903A-A UNDERWATER LOCATOR BEACON - ADJUSTMENT/TEST
12-B-27-00-00-00A-313A-A FLIGHT CONTROLS - INSPECTION/CHECK
12-B-27-20-00-00A-903A-A RUDDER CONTROL SYSTEM - ADJUSTMENT/TEST
12-B-27-30-00-00A-903A-A ELEVATOR CONTROL SYSTEM - ADJUSTMENT/TEST
12-B-27-50-03-00A-313A-A FLAP ACTUATOR - INSPECTION/CHECK
12-B-28-10-01-00A-903A-A TANK CROSS VENT PIPE AND OUTWARD CHECK VALVE -
ADJUSTMENT/TEST
12-B-32-10-00-00A-313A-A MAIN LANDING GEAR HINGE PIN AND BUSHES - HY-
DRAULIC LANDING GEAR - INSPECTION/CHECK
12-B-32-10-00-00A-313B-A MAIN LANDING GEAR HINGE PIN AND BUSHES - ELEC-
TRO MECHANICAL LANDING GEAR - INSPECTION/CHECK
12-B-34-11-00-00A-903A-A PITOT STATIC SYSTEM - ADJUSTMENT/TEST
12-B-34-11-12-00A-313A-A STATIC PORT (RVSM) - INSPECTION/CHECK
12-B-34-14-00-00A-903B-A ALTITUDE AND VERTICAL SPEED INDICATION (RVSM) -
ADJUSTMENT/TEST
12-B-34-21-00-00A-903A-A STANDBY MAGNETIC COMPASS - ADJUSTMENT/TEST
12-B-34-26-40-00A-903B-A ELECTRONIC STANDBY INSTRUMENT SYSTEM (MSN 1271
- 1719, 1721 - 1999 OR POST SB 34-042 AIRCRAFT) - AD-
JUSTMENT/TEST
12-B-34-54-00-00A-903A-A DUAL DIVERSITY ATC TRANSPONDER SYSTEM - ADJUST-
MENT/TEST
12-B-34-54-00-00A-903B-A DUAL NON–DIVERSITY ATC TRANSPONDER SYSTEM -
ADJUSTMENT/TEST
12-B-34-54-10-00A-903A-A SINGLE DIVERSITY AIR TRAFFIC CONTROL TRANSPOND-
ER SYSTEM - ADJUSTMENT/TEST
12-B-34-54-10-00A-903B-A SINGLE NON–DIVERSITY AIR TRAFFIC CONTROL TRANS-
PONDER SYSTEM - ADJUSTMENT/TEST
12-B-35-20-00-00A-313A-A PASSENGER OXYGEN PLUG-IN MASKS - INSPEC-
TION/CHECK
12-B-52-10-00-00A-313A-A PASSENGER/CREW DOOR - INSPECTION/CHECK
12-B-52-10-06-00A-353A-A PASSENGER DOOR SHOOT BOLTS (POST SB 52-007) -
EDDY CURRENT INSPECTION
12-B-52-30-00-00A-313A-A CARGO DOOR - INSPECTION/CHECK
12-B-53-30-01-00A-313A-A REAR FUSELAGE SKINS AND STRINGERS (RVSM) - IN-
SPECTION/CHECK
12-B-56-11-02-00A-313A-A COCKPIT SIDE WINDOWS - INSPECTION/CHECK
12-B-57-00-00-00A-313A-A WING AND FUSELAGE FITTINGS - INSPECTION/CHECK
12-B-76-10-02-00A-903A-A PROPELLER FEATHER MICROSWITCHES - ADJUST-
MENT/TEST
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 2

Required Conditions
Table 2 Required Conditions
Action / Condition Data module/Technical publication
None
Support equipment
Table 3 Support equipment
Name Identifications/References Qty Reference Remark
None
Supplies
Table 4 Supplies
Name Identifications/References Qty Reference Remark
None
Spares
Table 5 Spares
Name Identifications/References Qty Reference Remark
None
Safety Conditions
None
Procedure
1 Time Limited Inspection Requirements
Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
00-00/45 Aircraft Do the corrosion and
corrosion protection
inspections
AMM 12-
B-20-40-00-00A-901
A-A
12-B-20-40-00-00A-
901A-A
21-30/46 MSN 1001-1719 -
Cabin positive pres-
sure relief
Functional test 4,800 FH / 48 Months 12-B-21-30-00-00A-
903A-A
21-30/466 MSN 1720-9999 -
Cabin pressurization
positive pressure re-
lief valve
Task replaced by
21-30/314
- -
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 3

Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
21-30/467 MSN 1720-9999 -
Cabin pressurization
negative pressure re-
lief valve
Examine 4,800 FH / 48 Months 12-B-21-30-05-00A-
310A-A
21-40/51 Overtemperature
switch
Functional test 4,800 FH / 60 Months 12-B-21-40-06-00A-
903A-A
21-40/52 Duct overtemperature
switch
Functional test 4,800 FH / 60 Months 12-B-21-60-05-00A-
903A-A
21-50/58 Vapor cycle compres-
sor motor (if installed)
Inspection/check 500 Operating hours 12-B-21-50-03-00A-
313A-A
21-50/59 Vapor cycle compres-
sor motor drive belt (if
installed)
Check for tension 500 Operating hours 12-B-21-50-01-00A-
903A-A
21-50/433 Vapor cycle compres-
sor condenser mod-
ule (including motor)
(if installed)
Clean, refer to
OSCMM
Initially at each
scheduled inspection,
then based on field
experience the inter-
val can be adjusted
to a more effective
level
-
21-50/461 Vapor cycle compres-
sor motor (CCM P/N
959.90.22.140, if in-
stalled)
Inspection/check 600 Operating hours 12-B-21-50-03-00A-
313A-A
21-50/462 Vapor cycle compres-
sor motor drive
belt (CCM P/N
959.90.22.140, if in-
stalled)
Check for tension 600 Operating hours 12-B-21-50-01-00A-
903A-A
24-30/339 Ni-Cad batteries Remove and service 400 FH / 12 Months 12-B-24-30-07-00A-
920B-A
12-B-24-30-07-00A-
920C-A
and CMM
24-30/340 Lead acid batteries Remove and do a ca-
pacity test
Initially at 1000 FH or
12 Months. If capaci-
ty above 90% then
every 600 FH or 6
Months. If capacity
is between 85% and
90% then every 300
FH or 3 Months. If ca-
pacity is below 85%
replace.
12-B-24-30-07-00A-
920A-A
24-50/70 Emergency power
supply (if installed)
Remove and cap test 12 Months 12-B-24-52-51-00A-
920A-A
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 4

Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
25-60/483 ELT, Kannad 406
AF (with and without
Navigation Interface
unit) and Kannad In-
tegra 406 AF
Local regulation can
require additional
ELT periodic inspec-
tions
Refer to Kannad
Service Letter, Main-
tenance Policy for
Kannad ELT (SL
S18XX50X-25-02)
-
25-63/477 Underwater beacon
locator (if installed)
Clean 24 Months 12-B-25-63-04-00A-
903A-A
25-63/478 Underwater beacon
locator (if installed)
Functional test 24 Months 12-B-25-63-04-00A-
903A-A
25-63/479 Underwater locator
beacon battery volt-
age (if installed)
Functional test 24 Months 12-B-25-63-04-00A-
903A-A
26-20/24 Fire extinguisher
(except Model
P3APP003010D)
Content check 12 Months
(elapsed)
-
26-20/515 Fire extinguish-
er (Model
P3APP003010D)
Content check 24 Months
(elapsed)
-
27-00/71 Flight control cables
including auto pilot
and stick pusher ca-
bles
Inspection/check 4,800 FH / 60 Months 12-B-27-00-00-00A-
313A-A
27-20/430 Rudder control ca-
bles tension
Check for new facto-
ry delivered aircraft
that have not done
the 1200 FH or
12 Months Inspection
package
Within the next 300
FH
12-B-27-20-00-00A-
903A-A
27-20/431 Rudder control ca-
bles tension
Check after replace-
ment of any rudder
control system cables
(autopilot, and/or rud-
der)
At the next scheduled
inspection, but not
later than 300 FH
12-B-27-20-00-00A-
903A-A
27-30/333 Elevator control ca-
bles tension
Check for new facto-
ry delivered aircraft
that have not done
the 1200 FH or
12 Months Inspection
package
Within the next 300
FH
12-B-27-30-00-00A-
903A-A
27-30/334 Elevator control ca-
bles tension
Check after replace-
ment of any elevator
control system cables
(autopilot, stick push-
er and elevator)
At the next scheduled
inspection, but not
later than 300 FH
12-B-27-30-00-00A-
903A-A
27-50/495 Flap actuators (black
anodized) (P/N
978.73.20.309)
Backlash check 2,400 FH /
3,200 LDG /
24 Months
12-B-27-50-03-00A-
313A-A
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 5

Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
28-10/306 Fuel cross vent and
outward check valve
Operational test 2,400 FH 12-B-28-10-01-00A-
903A-A
30-10/79 Airfoil de-icers Apply a surface coat-
ing of Age Master
No. 1 in accordance
with the manufactur-
ers instructions CMM
30-10-31 (latest is-
sue)
Note
The deice boot treat-
ment with Age Mas-
ter No 1 can be
performed by the op-
erator IAW the in-
structions given in
the AFM §8 Deicing
Boot Care
6 Months -
32-10/80 Main and nose wheel
bearings
Lubricate Tire change or 12
Months whichever
comes first
12-B-12-20-06-00A-
902A-A
32-10/315 Main landing gear
hinge pin and bushes
Inspection/check 2,400 FH / 12 Months 12-B-32-10-00-00A-
313A-A
or
12-B-32-10-00-00A-
313B-A
34-11/82 Pitot and static sys-
tem
Leak check 24 Months 12-B-34-11-00-00A-
903A-A
34-11/343 Static ports plate
height (RVSM air-
craft)
Inspection/check 24 Months 12-B-34-11-12-00A-
313A-A
34-21/84 Standby magnetic
compass (if installed)
Check swing 24 Months 12-B-34-21-00-00A-
903A-A
34-25/344 Altitude and verti-
cal speed indication
(RVSM aircraft)
Functional test 24 Months 12-B-34-14-00-00A-
903B-A
34-26/484 ESIS magnetic head-
ing reference system
(if installed)
Check swing 24 Months 12-B-34-26-40-00A-
903B-A
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 6

Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
34-54/86 Transponder system
(single and dual sys-
tems)
Functional test 24 Months 12-B-34-54-00-00A-
903A-A
or
12-B-34-54-00-00A-
903B-A
or
12-B-34-54-10-00A-
903A-A
or
12-B-34-54-10-00A-
903B-A
35-20/87 Passenger oxygen
masks
Inspection/check 36 Months 12-B-35-20-00-00A-
313A-A
52-10/88 Passenger/crew door Examine with trim re-
moved
Examine the top step
area around the insu-
lation mat for corro-
sion. If corrosion is
found, write to Pilatus
for a specific repair.
Examine door hinge
pin and hinges.
Mild Corrosive Envi-
ronment: 6000 FH or
72 Months
Moderate Corrosive
Environment: 4000
FH or 48 Months
Severe Corrosive En-
vironment: 2000 FH
or 24 Months
Note
Local conditions may
be more or less se-
vere. Based on field
experience the inter-
val can be adjusted
to more or less fre-
quent, until an effec-
tive interval can be
set.
12-B-25-21-03-00A-
920A-A
or
12-B-25-22-03-00A-
920A-A
and
12-B-52-10-00-00A-
313A-A
52-10/472 Passenger/crew door
shoot bolt fitting (only
if SB 52–007 Part C
is done)
Eddy current inspec-
tion
3,000 FH /
3,600 LDG
12-B-52-10-06-00A-
353A-A
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 7

Table 6 Time Limited Inspection Requirements
Task number Item Name Task Description Interval Data Module Refer-
ence
52-30/89 Cargo door Examine with trim re-
moved
Examine door hinge
pin, hinges and the
lock mechanism
Mild Corrosive Envi-
ronment: 6000 FH or
72 Months
Moderate Corrosive
Environment: 4000
FH or 48 Months
Severe Corrosive En-
vironment: 2000 FH
or 24 Months
Note
Local conditions may
be more or less se-
vere. Based on field
experience the inter-
val can be adjusted
to more or less fre-
quent, until an effec-
tive interval can be
set.
12-B-25-21-03-00A-
920A-A
or
12-B-25-22-03-00A-
920A-A
and
12-B-52-30-00-00A-
313A-A
53-00/90 Front pressure bulk-
head
Examine with insu-
lation on engine
and cockpit sides re-
moved. If insulation
on cockpit side is
wet, remove, dry and
reinstall insulation.
Mild Corrosive Envi-
ronment: 6000 FH or
72 Months
Moderate Corrosive
Environment: 4000
FH or 48 Months
Severe Corrosive En-
vironment: 2000 FH
or 24 Months
Note
Local conditions may
be more or less se-
vere. Based on field
experience the inter-
val can be adjusted
to more or less fre-
quent, until an effec-
tive interval can be
set.
-
PC-12/47E AMM Doc No 02300, ISSUE 01 REVISION 27 MSN 545, 1001-1719, 1721-1942 12-B-AM-00-00-00-I
UNCLASSIFIED
Effectivity: All 12-B-05-10-20-00A-281A-A
UNCLASSIFIED 07.02.2022 Page 8
Other manuals for PC-12/47E
2
Table of contents
Other Pilatus Aircraft manuals

Pilatus
Pilatus PC-12/47E User manual

Pilatus
Pilatus PC-9 User manual

Pilatus
Pilatus PC-12 NGX Quick setup guide

Pilatus
Pilatus PC-12/47E MSN-1001-UP User manual

Pilatus
Pilatus PC-24 User manual

Pilatus
Pilatus PC-12/47E User manual

Pilatus
Pilatus B-4 Manual

Pilatus
Pilatus PC-12 User manual

Pilatus
Pilatus PC-12 Quick setup guide

Pilatus
Pilatus PC-12 User manual