Diamond DA 42 NG User manual

AIRCRAFT
DA 42 NG
AIRPLANE MAINTENANCE MANUAL
Copyright © by DIAMOND AIRCRAFT INDUSTRIES, Wiener Neustadt, Austria

AIRCRAFT
Introduction DA 42 NG AMM
This document is protected by copyright. All associated rights, in particular those of translation,
reprinting, radio transmission, reproduction by photo-mechanical or similar means and storing indata
processing facilities, in whole or part, are reserved.
Diamond Aircraft Industries GmbH
N. A. Otto-Str. 5
A-2700 Wiener Neustadt
Austria
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
The technical information contained in this document has been approved under the authority of%
DOA No. EASA.21J.052.%

AIRCRAFT
DA 42 NG AMM Table of Contents
Doc # 7.02.15
Rev. 4 CONTENTS Page i
15 Mar 2018
TABLE OF CONTENTS
Ch/Sect Title
01-00 Introduction
02-00 Organization and Handling of the Manual
03-00 General Description of the Airplane
04-00 Airworthiness Limitations
05-00 Time Limits and Maintenance Checks
05-10 Time Limits
05-20 Scheduled Maintenance Checks
05-21 Flight-Line Checks
05-25 Drain Holes Inspection Checklist and Report
05-28 Maintenance Checklist DA 42 NG
05-28-00 Maintenance Checklist DA 42 NG Engines
05-28-50 Maintenance Checklist Airframe
05-28-90 Maintenance Report
05-28-91 Engine Ground Test Record
05-28-92 Check Flight Report
05-28-93 Major Structural Inspection Check Findings Report
05-50 Unscheduled Maintenance Checks
06-00 Dimensions and Areas
07-00 Lifting and Shoring
07-10 Jacking
07-11 Hoisting
08-00 Leveling and Weighing
08-10 Weighing
08-20 Leveling
09-00 Towing and Taxiing
09-10 Towing
09-20 Taxiing
10-00 Parking, Mooring, Storage and Return to Service
10-10 Parking and Storage
10-20 Mooring
10-30 Return to Service
11-00 Placards and Markings
11-20 Exterior Placards and Markings
11-30 Interior Placards and Markings
12-00 Servicing
12-10 Replenishment
12-20 Scheduled Servicing
12-30 Unscheduled Servicing

AIRCRAFT
Table of Contents DA 42 Series AMM
Page ii
15 Mar 2018 CONTENTS Doc # 7.02.15
Rev. 4
20-00 Standard Practices
20-10 Standard Practices - Airframe
20-30 Standard Practices - Electrical
20-70 Standard Practices - Engines
20-90 Standard Practices - Center Wing
21-00 Heating and Ventilation
21-20 Air Distribution
21-40 Heating
21-50 Cooling (OÄM 42-193/c or earlier installed)
21-51 Cooling (OÄM 42-193/d or later installed)
21-60 Temperature Control
22-00 Auto Flight
22-10 Autopilot
23-00 Communications
23-10 Speech Communication
23-15 Satellite Transceiver System (if OÄM 42-215 is carried out)
23-50 Audio Integration
23-60 Static Discharging
24-00 Electrical Power
24-30 DC Generation
24-31 Battery Systems
24-32 Emergency Power
24-33 Additional Alternator
24-40 External Power
24-60 DC Electrical Load Distribution
25-00 Equipment/Furnishings
25-10 Flight Compartment
25-50 Aft Baggage Compartment
25-60 Emergency Equipment
26-00 Fire Protection
27-00 Flight Controls
27-10 Flight Controls - Ailerons and Tabs
27-20 Flight Controls - Rudder
27-21 Flight Controls - Rudder Trim
27-30 Flight Controls - Elevator
27-37 Stall Warning System
27-38 Flight Controls - Elevator Trim - Mechanical
27-39 Flight Controls - Elevator Trim - Electrical
27-50 Flight Controls - Flaps

AIRCRAFT
DA 42 NG AMM Table of Contents
Doc # 7.02.15
Rev. 4 CONTENTS Page iii
15 Mar 2018
28-00 Fuel
28-10 Fuel Storage System
28-20 Fuel Distribution
28-21 Fuel Distribution (if MÄM 42-600 is installed)
28-40 Fuel Indicating
29-00 Hydraulic Power
29-10 Main Hydraulic Power
30-00 Ice Protection System
31-00 Indicating Systems
31-10 Instrument and Control Panels
31-20 Independent Instruments
31-40 Central Computers
32-00 Landing Gear
32-10 Main Landing Gear
32-20 Nose Landing Gear
32-30 Extension and Retraction
32-40 Wheels and Brakes
32-50 Steering
32-60 Position and Warning
33-00 Lights
33-10 Lights - Flight Compartment
33-40 Exterior Lights
34-00 Navigation
34-10 Flight Environment Data
34-20 Attitude and Direction
34-30 Landing and Taxiing Aids
34-40 Independent Position Determining
34-41 Stormscope System
34-42 Traffic Advisory System
34-43 Garmin GWX68 or GWX70 Weather Radar System
34-50 Dependent Position Determining
34-56 Transponder (XPDR)
35-00 Oxygen System
35-10 Pressure Gauge and Oxygen System
51-00 Standard Practices/Structures
51-10 Investigation
51-20 Repair Processes
51-30 Materials
51-40 Fasteners
51-60 Control Surface Balancing
51-80 Lightning Protection

AIRCRAFT
Table of Contents DA 42 Series AMM
Page iv
15 Mar 2018 CONTENTS Doc # 7.02.15
Rev. 4
52-00 Doors
52-10 Canopy and Passenger Door
52-30 Front Baggage Compartment Doors
52-40 Access Panels
53-00 Fuselage
53-10 Fuselage Structure
55-00 Stabilizers
55-10 Horizontal Stabilizer
55-20 Elevator
55-30 Lower Fin
55-40 Rudder and Trim Tab
56-00 Windows
56-10 Flight Compartment Windows
57-00 Wings
57-10 Wing Structure
57-50 Flaps
57-60 Ailerons
61-00 Propeller
61-10 Propeller Assembly
61-20 Propeller Control
71-00 Power Plant
71-10 Engine Cowlings
71-11 Engine Cowlings (if MÄM 42-600 is installed)
71-20 Engine Mounting
71-50 Electrical Cables in the Engine Compartment
71-60 Air Intakes
71-61 Air Intakes (if MÄM 42-600 is installed)
71-70 Engine Drains
71-71 Engine Drains (if MÄM 42-600 is installed)
72-00 Engine
73-00 Engine Fuel and Control
75-00 Liquid Cooling System
76-00 Engine Controls
77-00 Engine Indicating
77-40 Engine Indicating System
78-00 Exhaust
79-00 Oil Cooling
80-00 Starting
81-00 Turbo Charger
81-01 Turbo-Charger (if MÄM 42-600 is installed)
92-00 Wiring Diagrams

AIRCRAFT
DA 42 Series AMM Record of Revision
Doc # 7.02.15
Rev. 4 ROR Page v
15 Mar 2018
Record of Revision
1. Record of Revision
Use this check list to record and control all of the revisions which you put inthis Airplane Maintenance
Manual(AMM). Put theaffectedpages oftherevisioninto theAMMas soonas youget them.Remove
and destroy the pages which are superseded. Complete the table below when you have put the
revision in the AMM.
Revision
Number Date Issued Inserted On Inserted By
Original 18 Feb 2009
1 15 Oct 2009
2 31 Mar 2012
3 16 Aug 2016
4
%15 Mar 2018%
Revision
Number Date Issued Inserted On Inserted By

AIRCRAFT
Record of Revision DA 42 Series AMM
Page vi
15 Mar 2018 ROR Doc # 7.02.15
Rev. 4
2. Record of Incorporated Temporary Revisions
The following Temporary Revisions are incorporated into the DA 42 NG AMM by Revision 1:
Temporary Revision Number Description of Temporary Revision
AMM-TR-OÄM-42-142 Sun Visors for Tall Canopy
AMM-TR-MÄM-42-353 Removal of Check Valves in Nacelle
AMM-TR-MÄM-42-357 Limitation Placard
AMM-TR-MÄM-42-364 Gear Up Landing Check
AMM-TR-MÄM-42-366 Change of the Resistor for the Feathering System
AMM-TR-MÄM-42-388 Isolationdiodes for ECU
The following Temporary Revisions are incorporated into the DA 42 NG AMM by Revision 2:
Temporary Revision Number Description of Temporary Revision
AMM-TR-MÄM-42-319 Main Landing Gear Measurement
AMM-TR-MÄM-42-332 Inspection Intervals Rudder Trim Mechanism
AMM-TR-MÄM-42-334 Improved Maintenance Instructions
for the Passenger Door
AMM-TR-MÄM-42-336 Optimized NLG Actuator
AMM-TR-MÄM-42-356/a Rudder Trim Adjustment
AMM-TR-MÄM-42-384 Alternate Air Valve FOD Screen
AMM-TR-MÄM-42-391 Turbo System Aluminium Tube
AMM-TR-MÄM-42-395 Improved Heating
AMM-TR-MÄM-42-398/a & 450 Change of Breather Line Installation
AMM-TR-MÄM-42-406 Radiator and Intercooler Protection
AMM-TR-MÄM-42-440 Flap Preload Adjustment
AMM-TR-MÄM-42-447 Replacement Instructions MLG Joints
AMM-TR-MÄM-42-448 New Governor Speed Settings
AMM-TR-MÄM-42-451 Engine Shock Mount Torques
AMM-TR-MÄM-42-454 Inspection of MLG Door Hinges
AMM-TR-MÄM-42-462 Additional Drainage in the Static System
AMM-TR-MÄM-42-471 Fuel Pulsation Damper
AMM-TR-MÄM-42-478 Extended Time Limit Oxygen Cylinder

AIRCRAFT
DA 42 Series AMM Record of Revision
Temporary Revision Number Description of Temporary Revision
Doc # 7.02.15
Rev. 4 ROR Page vii
15 Mar 2018
AMM-TR-MÄM-42-480 Fuel Pumps Check Valves
AMM-TR-MÄM-42-495 Alternative Hydraulic Fluids and Greases
AMM-TR-MÄM-42-515 Safety Walk Adhesive Strips
AMM-TR-MÄM-42-522 Maintenance Interval GFC 700
AMM-TR-MÄM-42-524 & 380 Maintenance Program Phase 1
AMM-TR-MÄM-42-533 Caliper Back Plate Torque Value Correction
AMM-TR-MÄM-42-534 Propeller Shipping Plug Removal
AMM-TR-MÄM-42-535 Gearbox Oil Inspection
AMM-TR-MÄM-42-538 Fuel Drain Valve Mounting Torque
AMM-TR-MÄM-42-550 Routing in Center Wing
AMM-TR-MÄM-42-551 Alternator Regulator E4A-91-200-000
AMM-TR-MÄM-42-570 Large Washer at RH FWD Engine Mounting Arm Bolt
AMM-TR-MÄM-42-594 Alternative Engine Shock Mount
AMM-TR-MÄM-42-600 Performance Enhancement
AMM-TR-MÄM-42-601 Corrections
AMM-TR-MÄM-42-641 Propeller Pitch Information
AMM-TR-OÄM-42-176 & 171 Retrofit Installation of Austro Engine E4-B
AMM-TR-OÄM-42-187 Coated Safety Walk
AMM-TR-OÄM-42-191 Trim Weight
AMM-TR-OÄM-42-193 Recirculating Air-Cabin Cooling (RACC)
AMM-TR-OÄM-42-204/a Additional Alternator
AMM-TR-OÄM-42-205 Emergency Axe
AMM-TR-OÄM-42-207 Short Baggage Extension
AMM-TR-OÄM-42-210 New GFC 700 Autopilot Hardware
AMM-TR-OÄM-42-231 Trim Weight

AIRCRAFT
Record of Revision DA 42 Series AMM
Page viii
15 Mar 2018 ROR Doc # 7.02.15
Rev. 4
The following Temporary Revisions are incorporated into the DA 42 NG AMM by Revision 3:
Temporary Revision Number Description of Temporary Revision
AMM-TR-MÄM-42-659 Maximum Landing Mass 1999 kg
AMM-TR-MÄM-42-660/a Engine Gearbox Cooling
AMM-TR-MÄM-42-671 Engine Oil Quick Drain
AMM-TR-MÄM-42-684 Stall Warning System
AMM-TR-MÄM-42-707/a Correction of Aircraft Leveling
AMM-TR-MÄM-42-728 Unfeathering Accu Procedure
AMM-TR-MÄM-42-730 Fuel Level Sensor Installation
AMM-TR-MÄM-42-737 Time Limit Fuel Bypass Valve
AMM-TR-MÄM-42-739 Heating / Defrost
AMM-TR-MÄM-42-742 Trouble Shooting Fuel System
AMM-TR-MÄM-42-743 Governor Nut Torque
AMM-TR-MÄM-42-745/a Coolant Tank Pressure Relief Valve Test
AMM-TR-MÄM-42-746 Coolant System Pressure Test
AMM-TR-MÄM-42-756 Ground Handling
AMM-TR-MÄM-42-823 Protective Pads for Charged Air Hoses
AMM-TR-MÄM-42-852 Coolant Water Tank with Threaded Cap and Larger
Filler Neck
AMM-TR-MÄM-42-875 Replacement of Passenger Door Hinges
AMM-TR-MÄM-42-878 Accessory Power Plug
AMM-TR-MÄM-42-880 Drag Brace Figure Correction
AMM-TR-MÄM-42-881 Additional Elevator Mass
AMM-TR-MÄM-42-885 New Rudder Installation and Rudder Trim
AMM-TR-MÄM-42-893 Inspection of Cardan Joint Bracket
AMM-TR-MÄM-42-895 Improved Lightning Protection of Coolant System
AMM-TR-MÄM-42-900/a Silicate Pouch
AMM-TR-MÄM-42-920 New Type 6 Lubricants
AMM-TR-MÄM-42-933 Alternate Air
AMM-TR-MÄM-42-961 Flap Control System
AMM-TR-MÄM-42-963/a Turbo Charger V-Clamp