Honeywell BENDIX/KING KTR 2280 User guide

SYSTEM INSTALLATION
MANUAL (Preliminary)
KTR 2280
MULTI-MODE
DIGITAL RADIO (MMDR)
MANUAL NUMBER 006-10654-0000
Revision 0 AUGUST, 2006

Honeywell - Confidential
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nKTR 2280 Preliminary H 08/17/06
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Copyright - Notice
Copyright 2006 Honeywell International Inc. All rights reserved.

nKTR 2280 Preliminary H 08/17/06
REVISION HIGHLIGHTS
Rev. 0, Aug/2006 ©Honeywell International Inc. Do not print without express permission of Honeywell Page RH-1
KTR 2280 Preliminary H 08/17/06
Part Number Rev Date Description
006-10654-0000 0Aug/2006 Initial Release

nKTR 2280 Preliminary H 08/17/06
REVISION HIGHLIGHTS
Rev. 0, Aug/2006 ©Honeywell International Inc. Do not print without express permission of Honeywell Page RH-2
Part Number Rev Date Description

nKTR 2280 Preliminary H 08/17/06
TABLE OF CONTENTS
Rev. 0, Aug/2006 ©Honeywell International Inc. Do not print without express permission of Honeywell Page TOC-1
SECTION 1
GENERAL INFORMATION
1.1 INTRODUCTION ......................................................................................................... 1-1
1.2 EQUIPMENT DESCRIPTION...................................................................................... 1-1
1.3 TECHNICAL CHARACTERISTICS............................................................................. 1-2
1.3.1 KTR 2280 TECHNICAL CHARACTERISTICS ............................................................ 1-2
1.3.2 KA 44B ADF ANTENNA TECHNICAL CHARACTERISTICS...................................... 1-3
1.4 UNITS AND ACCESSORIES SUPPLIED ................................................................... 1-3
1.4.1 CONFIGURATIONS AVAILABLE................................................................................ 1-3
1.4.2 KTR 2280 INSTALLATION KIT ................................................................................... 1-3
1.5 ACCESSORIES REQUIRED, BUT NOT SUPPLIED.................................................. 1-5
1.6 LICENSING REQUIREMENTS ................................................................................... 1-6
1.7 CONTINUED AIRWORTHINESS INSTRUCTIONS.................................................... 1-6
1.7.1 EQUIPMENT ............................................................................................................... 1-6
1.7.2 WIRES/COAX CABLES............................................................................................... 1-7
1.8 ANTENNA RF EXPOSURE ........................................................................................ 1-7
SECTION 2
INSTALLATION
2.1 GENERAL INFORMATION......................................................................................... 2-1
2.2 UNPACKING AND INSPECTING EQUIPMENT......................................................... 2-1
2.3 EQUIPMENT INSTALLATION .................................................................................... 2-1
2.3.1 AVIONICS COOLING REQUIREMENTS .................................................................... 2-1
2.3.2 EQUIPMENT LOCATION ............................................................................................ 2-1
2.3.2.1 MOUNTING TRAY LOCATION(S) .............................................................................. 2-2
2.3.2.2 ANTENNA(S)...............................................................................................................2-2
2.3.3 KTR 2280 MECHANICAL INSTALLATION ................................................................. 2-3
2.3.4 ANTENNA MECHANICAL INSTALLATION ................................................................ 2-3
2.3.4.1 VHF COM TRANSMITTER/RECEIVER ANTENNA .................................................... 2-3
2.3.4.2 NAVIGATION ANTENNAS .......................................................................................... 2-4
2.3.4.3 KA 44B ADF ANTENNA .............................................................................................. 2-5
2.3.5 ELECTRICAL INSTALLATION .................................................................................... 2-6
2.3.5.1 KTR 2280 INTERCONNECTION AND CABLE HARNESS FABRICATION................ 2-6
2.3.5.2 PRIMARY POWER AND CIRCUIT BREAKER REQUIREMENTS ............................. 2-7
2.3.5.3 CONNECTOR PIN FUNCTIONAL DESCRIPTIONS................................................... 2-8
2.3.5.4 CRIMP TOOL INFORMATION .................................................................................. 2-11

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2.4 POST-INSTALLATION CHECKS ............................................................................. 2-29
2.4.1 KTR 2280 MMDR SYSTEM CHECKOUT ................................................................. 2-29
2.4.1.1 INSPECTION............................................................................................................. 2-29
2.4.1.2 POST-INSTALLATION CHECKOUT/OPERATION................................................... 2-30
SECTION 3
OPERATION
3.1 GENERAL ................................................................................................................... 3-1
3.2 RADIO TUNING WINDOW.......................................................................................... 3-1
3.2.1 VHF COM TUNING SUB-WINDOW ............................................................................ 3-2
3.2.1.1 ACTIVE FREQUENCY ................................................................................................ 3-2
3.2.1.2 VOLUME CONTROL INDICATION/SCALE ................................................................ 3-3
3.2.1.3 SOFT KEY IDENTIFIER/SOFT KEY SWAP IDENTIFIER........................................... 3-3
3.2.1.4 SQUELCH INHIBIT ANNUNCIATOR .......................................................................... 3-3
3.2.1.5 TRANSMIT/RECEIVE ANNUNCIATOR ...................................................................... 3-3
3.2.1.6 STANDBY FREQUENCY ............................................................................................ 3-3
3.2.1.7 STUCK MICROPHONE ANNUNCIATION .................................................................. 3-3
3.2.2 COM DETAIL WINDOW .............................................................................................. 3-4
3.2.3 VHF NAV TUNING SUB-WINDOW ............................................................................. 3-4
3.2.3.1 ACTIVE FREQUENCY ................................................................................................ 3-5
3.2.3.2 VOLUME CONTROL INDICATION/SCALE ................................................................ 3-5
3.2.3.3 SOFT KEY IDENTIFIER/SOFT KEY SWAP IDENTIFIER........................................... 3-5
3.2.3.4 DME ASSOCIATION/HOLD ANNUNCIATOR............................................................. 3-5
3.2.3.5 MORSE CODE ID ANNUNCIATOR ............................................................................ 3-5
3.2.3.6 STANDBY FREQUENCY/VOR BEARING .................................................................. 3-5
3.2.4 NAV DETAIL WINDOW ............................................................................................... 3-6
3.2.5 DME DETAIL WINDOW .............................................................................................. 3-6
3.2.6 ADF TUNING SUB-WINDOW ..................................................................................... 3-7
3.2.6.1 ADF FREQUENCY ...................................................................................................... 3-7
3.2.6.2 VOLUME CONTROL INDICATION/SCALE ................................................................ 3-7
3.2.6.3 SOFT KEY IDENTIFIER .............................................................................................. 3-7
3.2.6.4 ADF MODE.................................................................................................................. 3-7
3.2.7 ADF DETAIL WINDOW ............................................................................................... 3-8
3.3 KTR 2280 OPERATION .............................................................................................. 3-8
3.3.1 VHF COM CONTROLS ............................................................................................. 3-10
3.3.1.1 DETAIL BUTTON ...................................................................................................... 3-10
3.3.1.2 COM BUTTON........................................................................................................... 3-10

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3.3.1.3 TUNING SELECT (SEL) CONTROL ........................................................................ 3-10
3.3.1.4 FREQUENCY SWAP................................................................................................. 3-10
3.3.2 VHF NAV CONTROLS .............................................................................................. 3-11
3.3.2.1 DETAIL BUTTON ...................................................................................................... 3-11
3.3.2.2 NAV BUTTON............................................................................................................ 3-11
3.3.2.3 TUNING SELECT (SEL) CONTROL ........................................................................ 3-11
3.3.2.4 FREQUENCY SWAP................................................................................................. 3-11
3.3.2.5 VOL/SQ/ID KNOB...................................................................................................... 3-12
3.3.2.6 NAV DETAIL WINDOW SOFT KEYS........................................................................ 3-12
3.3.2.7 DME DETAIL WINDOW SOFT KEYS ....................................................................... 3-12
3.3.3 ADF CONTROLS....................................................................................................... 3-12
3.3.3.1 DETAIL BUTTON ...................................................................................................... 3-12
3.3.3.2 ADF DETAIL WINDOW SOFT KEYS ........................................................................ 3-12
APPENDIX A
ENVIRONMENTAL QUALIFICATION FORMS

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nKTR 2280 Preliminary H 08/17/06
LIST OF FIGURES
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FIGURE 2-1 MAIN CONNECTOR - J1 ............................................................................. 2-8
FIGURE 2-2 KA 44/44B PIN LOCATION DIAGRAM ...................................................... 2-10
FIGURE 2-3 KTR 2280 INSTALLATION DRAWING ...................................................... 2-13
FIGURE 2-4 KTR 2280 BAR CLAMP ASSEMBLY DRAWING....................................... 2-21
FIGURE 2-5 KA 44B OUTLINE AND MOUNTING DRAWING (-0000)........................... 2-23
FIGURE 2-6 KA 44B OUTLINE AND MOUNTING DRAWING (-0010)........................... 2-25
FIGURE 2-7 KA 44B ANTENNA CABLE ASSEMBLY (-0020) ....................................... 2-27
FIGURE 3-1 RADIO TUNING WINDOW .......................................................................... 3-2
FIGURE 3-2 VHF COM TUNING SUB-WINDOW............................................................. 3-2
FIGURE 3-3 STUCK MICROPHONE ANNUNCIATION ................................................... 3-3
FIGURE 3-4 VHF COM DETAIL WINDOW ...................................................................... 3-4
FIGURE 3-5 VHF NAV TUNING SUB-WINDOW.............................................................. 3-4
FIGURE 3-6 VHF NAV BEARING DISPLAY .................................................................... 3-5
FIGURE 3-7 VHF NAV DETAIL WINDOW ....................................................................... 3-6
FIGURE 3-8 DME DETAIL WINDOW ............................................................................... 3-6
FIGURE 3-9 ADF TUNING SUB-WINDOW ...................................................................... 3-7
FIGURE 3-10 DUAL ADF DETAIL WINDOW ..................................................................... 3-8
FIGURE 3-11 KMC 2210 PFD CONTROLLER................................................................... 3-8
FIGURE 3-12 KDU 1080 DISPLAY UNIT BEZEL SOFT KEYS.......................................... 3-9
FIGURE 3-13 KMC 2220 MF CONTROLLER..................................................................... 3-9

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LIST OF FIGURES
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nKTR 2280 Preliminary H 08/17/06
LIST OF TABLES
Rev. 0, Aug/2006 ©Honeywell International Inc. Do not print without express permission of Honeywell Page LOT-1
TABLE 1-1 KXP 2290 TECHNICAL CHARACTERISTICS............................................. 1-2
TABLE 2-1 J1 PIN FUNCTION LIST ............................................................................. 2-8
TABLE 2-2 ANTENNA CONNECTORS AND DESCRIPTIONS ..................................... 2-9
TABLE 2-3 KA 44B PIN FUNCTION LIST .................................................................... 2-10
TABLE 2-4 SIZE 22 HIGH DENSITY D-SUB CONTACT TOOLS ................................ 2-11
TABLE 2-5 INSPECTION/CHECK PROCEDURE........................................................ 2-29

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LIST OF TABLES
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nKTR 2280 Preliminary H 08/17/06
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SECTION 1
GENERAL INFORMATION
1.1 INTRODUCTION
This manual contains information relative to the physical, mechanical, and electrical
characteristics of the Honeywell KTR 2280 Multi-Mode Digital Radio (MMDR). Installation
and check out procedures are also included. Information relative to the maintenance,
alignment, and procurement of the replacement parts may be found in the KTR 2280
Maintenance/Overhaul Manual, P/N 006-15654-XXXX. The only current KTR 2280
installation option is as a part of the APEX system. For additional information relating to
the APEX system, refer to the APEX System Manual 006-10667-XXXX or applicable
Engineering Bulletin (EB). This manual, the Apex System Manual, and the applicable EB
define the recommended installation for the KTR 2280. Final design of the installation and
airworthiness approval is incumbent upon the installer and their respective certification
authority.
1.2 EQUIPMENT DESCRIPTION
The KTR 2280 APEX MMDR Transceiver is a blind, panel mount integrated transceiver
containing one transmitter and four receivers. The KTR 2280 operates at a nominal
voltage of 27.5 VDC. The KTR 2280 is controlled by APEX LRU's which send control
information to the KTR 2280 via ARINC 429. Some outputs from the KTR 2280 are in
digital formats and sent to other LRU's via ARINC 429. Other outputs are more traditional
analog outputs.
The transmitter is a 2280 channel, 16 Watt COM transmitter capable of 8.33 kHz channel
spacing operation. The four receivers include one 200 channel NAV receiver, one 40
channel glideslope receiver, one COM receiver, and one ADF receiver. The COM
receivers have 2280 channels and are capable of 8.33 kHz channel spacing. The ADF
tunes frequencies from 190 kHz to 1799 kHz and 2180 kHz to 2189 kHz. The KTR 2280
has no user interface and is completely controlled by other components of the APEX
system via ARINC 429.
The KTR 2280 contains BIT (Built In Test) equipment so that the operational health of the
unit is constantly monitored. When a critical fault is detected, the unit notifies the APEX
system. The unit stores detected failures in non-volatile memory for later review. The unit
also has a temperature sensor and a timer so that faults can be time stamped and
temperature data can be collected and stored.

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1.3 TECHNICAL CHARACTERISTICS
1.3.1 KTR 2280 TECHNICAL CHARACTERISTICS
TABLE 1-1 KXP 2290 TECHNICAL CHARACTERISTICS
SPECIFICATION CHARACTERISTIC
TSO COMPLIANCE
COM TRANSMIT:
COM RECEIVE:
VOR:
LOC:
GS:
ADF:
STUCK MICROPHONE:
TSO C37d, ETSO 2C37e
TSO C38d, ETSO 2C38e
TSO C40c, ETSO 2C40c
TSO C36e, ETSO 2C36f
TSO C34e, ETSO 2C34f
TSO C41D, ETSO 2C41b
TSO C41D, ETSO 2C41b
SOFTWARE CERTIFICATION
CATEGORY:
RTCA/DO-178B SOFTWARE LEVEL “C”
ENVIRONMENTAL
CATEGORIES:
SEE APPENDIX A
PHYSICAL DIMENSIONS: SEE FIGURE 2-3 KTR 2280 INSTALLATION
DRAWING
WEIGHT: SEE FIGURE 2-3 KTR 2280 INSTALLATION
DRAWING
MOUNTING: BLIND, RACK MOUNT BEHIND PANEL
TEMPERATURE: SEE APPENDIX A
ALTITUDE: SEE APPENDIX A
COOLING: INTERNAL FAN & EXTERNAL RACK MOUNTED
FAN
POWER INPUT: 16-33 VOLTS
POWER REQUIREMENTS
RECEIVE (NOMINAL):
RECEIVE (MAXIMUM):
TRANSMIT (NOMINAL):
TRANSMIT (MAXIMUM):
27.5 V @ 0.76A
27.5 V @ 1.02A
27.5 V @ 4.33A
27.5 V @ 6.11A

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1.3.2 KA 44B ADF ANTENNA TECHNICAL CHARACTERISTICS
1.4 UNITS AND ACCESSORIES SUPPLIED
1.4.1 CONFIGURATIONS AVAILABLE
P/N 069-01037-0101 is the only version of the KTR 2280 that is currently available.
1.4.2 KTR 2280 INSTALLATION KIT
NOTE: The following installation kit information is presented at the revision existing at the
time of this publication. Future revisions to these kits may occur. Use the latest
revision of the kit as provided by Honeywell.
The KTR 2280 MMDR installation kit P/N 050-03721-0000 contains the following parts:
PN DESCRIPTION REV
-----------------------------------------------------------------------
050-03721-0000 INSTALL KIT KTR 2280 B
-------------------------------------------------------------------------------------------------
SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000
-------------------------------------------------------------------------------------------------
J1 030-03296-0000 HI DENSITY SUBD44P EA 1.00
J101 030-00101-0002 PANEL MOUNT PLUG EA 1.00
J102 030-00101-0002 PANEL MOUNT PLUG EA 1.00
J103 030-00101-0002 PANEL MOUNT PLUG EA 1.00
J104 030-00101-0002 PANEL MOUNT PLUG EA 1.00
J501 148-05199-0003 FAN 25X25X15MM, 4.06CFM, 55MM TEF WIRE, WITH CONN EA 1.00
001-01299-0000 INSTRUCTION FOR HARNESS ASSEMBLY PARTS RF .00
J1 030-03296-0000 HI DENSITY SUBD44P EA 1.00
SPECIFICATION CHARACTERISTIC
TSO COMPLIANCE: SEE APPENDIX A
ENVIRONMENTAL
SPECIFICATIONS:
SEE APPENDIX A
PHYSICAL DIMENSIONS: SEE FIGURE 2-5 KA 44B OUTLINE AND
MOUNTING DRAWING (-0000)/FIGURE 2-6 KA
44B OUTLINE AND MOUNTING DRAWING (-0010)
WEIGHT: SEE FIGURE 2-5 KA 44B OUTLINE AND
MOUNTING DRAWING (-0000)/FIGURE 2-6 KA
44B OUTLINE AND MOUNTING DRAWING (-0010)
POWER REQUIREMENTS: 8.5 +/-0.5 VDC at 100mA max (supplied by
KTR 2280)

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PN DESCRIPTION REV
-----------------------------------------------------------------------
050-03721-0000 INSTALL KIT KTR 2280 B
-------------------------------------------------------------------------------------------------
SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000
-------------------------------------------------------------------------------------------------
030-01458-0000 CONTACT, SOCKET, SIZE 22 EA 44.00
047-11179-0002 STRAIN RELIEF CLAMP MED EA 1.00
047-11310-0004 RACK, W/FINISH EA 1.00
057-05944-0073 KTR 2280 KIT TSO LABEL EA 1.00
073-01140-0003 BACKPLATE W/HARDWARE EA 1.00
073-01141-0002 CONNECTOR HOOD SUB D 25 90 DEG W/FINISH EA 1.00
073-01142-0002 CONN HOOD COVER W/FINISH EA 1.00
076-03189-0001 SCREW 100DEG FHP 2-56 X 3/8 SPECIAL EA 5.00
088-03559-0001 FAN GUARD EA 1.00
089-05874-0014 SCR PHP 2-56X7/8 EA 4.00
089-05878-0005 SCR PHP 4-40 X 5/16 EA 1.00
089-05903-0004 SCR PHP 4-40X1/4 EA 3.00
089-06008-0004 SCR FHP 4-40X1/4 EA 2.00
089-08252-0030 WASHER EA 8.00
090-00019-0007 RING RTNR .438 EA 4.00
091-00464-0002 CABLE TIE, 5.62 INCH EA 1.00
155-03009-0001 CABLE ASSY, POWER, KTR2280 FAN EA 1.00
155-06081-0000 INSTALL DRAWING MMDR KTR 2280 RF .00
200-10452-0001 BAR CLAMP ASSEMBLY -15 EA 1.00
Shield braids must be clamped to the connector backshell using bar clamp assembly P/N
200-10452-0001 which contains the following parts. See FIGURE 2-3 KTR 2280
INSTALLATION DRAWING and FIGURE 2-4 KTR 2280 BAR CLAMP ASSEMBLY
DRAWING for additional information.
PN DESCRIPTION REV
-----------------------------------------------------------------------
200-10452-0001 BAR CLAMP ASSEMBLY -15 -
-------------------------------------------------------------------------------------------------
SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0001
-------------------------------------------------------------------------------------------------
REF1 300-10452-0000 BAR CLAMP ASSEMBLY KMC 2220 RF .00
047-11178-0002 BACKSHELL BAR CLAMP MED EA 1.00
076-03190-0001 SCREW PHP 4-40 X 7/16 SPECIAL EA 2.00
187-01943-0002 BACKSHELL GASKET MEDIUM EA 1.00

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The KA 44B antenna installation kit P/N 050-01756-0020 contains the following parts:
PN DESCRIPTION REV
-----------------------------------------------------------------------
050-01756-0020 INSTALL KIT 48 FT MMDR KA 44B SO-160D A
-------------------------------------------------------------------------------------------------
SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0020
-------------------------------------------------------------------------------------------------
030-00101-0000 PANEL MNT PLUG EA 1.00
057-02259-0000 ANT MTG TEMPLATE EA 1.00
057-05944-0074 KA 44B KIT TSO LABEL EA 1.00
076-01042-0001 FERRULE W/F EA 1.00
090-00019-0007 RING RTNR .438 EA 1.00
091-00031-0005 NY CA CLAMP .312 EA 1.00
200-02586-0020 ANT CBL ASSY 48FT KA 44B DO-160D EA 1.00
The KA 44B antenna cable assembly P/N 200-02586-0020 contains the following parts:
PN DESCRIPTION REV
-----------------------------------------------------------------------
200-02586-0020 ANT CBL ASSY 48FT KA 44B DO-160D E
-------------------------------------------------------------------------------------------------
SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0020
-------------------------------------------------------------------------------------------------
025-00001-0000 WIRE, HOOKUP, PTFE, 26 (7/34)AWG SPC, BLK IN 8.20
025-05120-0000 WIRE, TIN PLTD CU SHLD, 5-24 (19/36)AWG TPC COND IN 578.00
026-00029-0000 WIRE, CU, 22AWG, TINNED IN 3.00
030-01157-0011 SOCKET CRMP 20G EA 9.00
030-01171-0000 CONN SUB-D HSG 9S (FEMALE PINS) EA 1.00
030-02351-0000 HOOD/LVR ASSY ST E EA 1.00
150-00024-0010 TUBING SHRINK 10G IN 2.00
150-00049-0010 SHRINK TUBING WHT IN .75
150-00052-0010 SHRNK TUBING WHT IN 4.50
300-02586-0020 ANTENNA CABLE INTERCONNECT KA 44B DO-160D RF .00
53001150-1 50 OHM QUADRAXIAL CABLE FT 48.17
1.5 ACCESSORIES REQUIRED, BUT NOT SUPPLIED
A. Broadband Communications Antenna (50 ohms)
B. VHF Navigation Antenna (50 ohms)
C. Glideslope Antenna
D. Antenna Splitter(s)
E. ADF Antenna (representative type KA 44B)
The KA 44B, P/N 071-1234-XX, is a low profile ADF Antenna which contains
both loop and sense antennas, preamplifiers, and modulators which com-
bine the antenna signals into a single RF signal which is output to the KTR
2280 via a quadaxial cable of non-critical length. The KA 44B is available
in four versions. KA 44B antenna P/N 071-1234-00/03 includes a mounting
plate. KA 44B P/N 071-1234-01 includes a grounding ring. KA 44B P/N
071-1234-02 has no mounting plate and has the QE adjust accessible ver-
tically.

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1.6 LICENSING REQUIREMENTS
The KTR 2280 meets CFR Title 47, Part 15 and Part 2 (FCC Approvals) for all radio
equipment. For non-US registered aircraft, follow applicable licensing requirements as
required.
The Federal Communications Commission requires that the operator of the transmitter of
this equipment hold a restricted radio telephone operators permit (FCC Form 605) or
higher class license. A permit may be obtained by a U.S. citizen from the nearest field
office of the FCC; no examination is required. An Aircraft Station License is required for
this equipment. Forms (FCC Form 605, New Aircraft Station License, or FCC Form 405A,
Renewal of Aircraft Station License) can be obtained from the nearest FCC Field Office.
This equipment has been type accepted by the FCC and entered on their list of type
accepted equipment as Honeywell KTR 2280 and must be identified as Honeywell KTR
2280 on FCC Form 605, Aircraft Radio Station License Application.
CAUTION: THE VHF TRANSMITTER IN THIS EQUIPMENT IS GUARANTEED TO
MEET FEDERAL COMMUNICATIONS COMMISSION ACCEPTANCE
OVER THE OPERATING TEMPERATURE RANGE ONLY WHEN A
HONEYWELL CRYSTAL IS USED IN THE STABILIZED MASTER
OSCILLATOR. USE OF OTHER THAN HONEYWELL CRYSTALS IS
CONSIDERED AN UNAUTHORIZED MODIFICATION, AND WILL VOID
THE WARRANTY.
1.7 CONTINUED AIRWORTHINESS INSTRUCTIONS
1.7.1 EQUIPMENT
The instructions for continued airworthiness given in the TC or STC approvals for this
product supplements or supersedes the instructions for continued airworthiness in this
manual.
Most Honeywell products are designed and manufactured to allow "on condition
maintenance". On condition maintenance is described as follows; There are no periodic
service requirements necessary to maintain continued airworthiness. No maintenance is
required until the equipment does not properly perform its intended function. When
service is required, a complete performance test should be accomplished following any
repair action. Consult the appropriate unit Maintenance/Overhaul Manual for complete
performance test information.
14 CFR Part 25.1529 Instructions for Continued Airworthiness is met per the following
instructions:
A. The removal of the equipment is on the condition of failure. There is no re-
quired maintenance