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2021-08-07

final rule

Airworthiness Directives; Rockwell Collins, Inc., Global Positioning Systems

Unsafe Condition: The software error in the GPS-4000 produces both horizontal and vertical position inaccuracies in the affected region.

Effective: May 12, 2021 Category: aircraft Compliance: Within 24 months after the effective date of the AD.

Why matched: Airworthiness Directives; Rockwell Collins, Inc., Global Positioning Systems

2021-05-17

final rule

Airworthiness Directives; Rockwell Collins, Inc. Flight Display System Application

Unsafe Condition: a conflict between the traffic collision avoidance system (TCAS) primary display indications and aural alerts during a resolution advisory (RA) scenario

Effective: Apr 29, 2021 Category: aircraft Compliance: Within 12 months of effective date

Why matched: Airworthiness Directives; Rockwell Collins, Inc. Flight Display System Application

2020-10-05

final rule

Airworthiness Directives; Rockwell Collins, Inc. Flight Management Systems

Unsafe Condition: The flight management computer (FMC) software issuing incorrect turn commands when the altitude climb field is edited or the temperature compensation is activated on the FMS control display unit.

Effective: Jun 24, 2020 Category: aircraft Compliance: Within 12 months of effective date

Why matched: Airworthiness Directives; Rockwell Collins, Inc. Flight Management Systems

2019-12-09

final rule

Airworthiness Directives; Rockwell Collins, Inc. Flight Display System Application

Unsafe Condition: A conflict may occur between the TCAS primary cockpit display indications and the aural alerts during an RA scenario on specific part-numbered Rockwell Collins FDSA-6500 flight display system appli...

Effective: Jul 23, 2019 Category: aircraft Compliance: Before further flight

2017-22-14

final rule

Airworthiness Directives; Rockwell Collins, Inc. Traffic Surveillance System Processing Unit

Unsafe Condition: Coasting (extrapolated stale data) of automatic dependent surveillance-broadcast data (ADS-B position/velocity data) on TSS-4100 units, which can result in misleading position and/or altitude data ...

Effective: Dec 20, 2017 Category: aircraft Compliance: Within 12 months or 750 hours time-in-service (TIS), whichever occurs first.

Why matched: Airworthiness Directives; Rockwell Collins, Inc. Traffic Surveillance System Processing Unit

2014-18-01

final rule

Airworthiness Directives; Rockwell Collins, Inc. Transponders

Unsafe Condition: The TDR-94 and TDR-94D Mode S transponder internal software does not correctly implement the air/ground override function when the airplane type code strapping is set to any value other than (1) or...

Effective: Oct 14, 2014 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Rockwell Collins, Inc. Transponders

2014-05-27

final rule

Airworthiness Directives; Rockwell Collins, Inc. Transponders

Unsafe Condition: The TPR-720 and TPR-900 Mode S transponders respond intermittently to Mode S interrogations from both ground-based and traffic collision avoidance system (TCAS-) equipped airplanes.

Effective: May 2, 2014 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Rockwell Collins, Inc. Transponders

2002-23-18

final rule

Airworthiness Directives; McDonnell Douglas Model MD-11 and -11F Airplanes Equipped with Collins LRA-900 Radio Altimeters

Unsafe Condition: A fault in Collins LRA-900 radio altimeters having a certain part number could result in an incorrect and unbounded output of radio altitude to other airplanes, leading to an undetected anomalous r...

Effective: Dec 31, 2002 Category: aircraft Compliance: Within 90 days after the effective date of this AD.

Why matched: Airworthiness Directives; McDonnell Douglas Model MD-11 and -11F Airplanes Equipped with Collins LRA-900 Radio Altimeters

Technical illustration of an aircraft flight control surface and actuator
Problem area Flight controls

2002-22-13

final rule

Airworthiness Directives; Rockwell Collins, Inc. FMC-4200, FMC-5000, and FMC-6000 Flight Management Computers

Unsafe Condition: Flight management system (FMS) retaining and displaying original altitude constraints when an edit or replacement is made to a procedure or flight plan that shares a waypoint with another procedure...

Effective: Dec 20, 2002 Category: aircraft Compliance: Within the next 24 calendar months after the effective date of this AD, unless already accomplished.

Why matched: Airworthiness Directives; Rockwell Collins, Inc. FMC-4200, FMC- 5000, and FMC-6000 Flight Management Computers

2002-20-09

final rule

Airworthiness Directives; Rockwell Collins, Inc. AFD-3010 Adaptive Flight Display Units

Unsafe Condition: Premature failure of the MFP386 Application Specific Integrated Circuit (ASIC) device with a date code of 0128, which could result in the AFD-3010 unit displaying erroneous primary flight and engin...

Effective: Nov 12, 2002 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Rockwell Collins, Inc. AFD-3010 Adaptive Flight Display Units

2002-14-19

final rule

Airworthiness Directives; Rockwell Collins, Inc. ADC-85, ADC-85A, ADC-850D, and ADC-850F Air Data Computers

Unsafe Condition: The air data computers (ADC-85, ADC-85A, ADC-850D, ADC-850F) may display an unwarranted ADC flag in response to the airplane's 'Normal/Alternate Air' static source selection capability.

Effective: Aug 23, 2002 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Rockwell Collins, Inc. ADC-85, ADC-85A, ADC-850D, and ADC-850F Air Data Computers

2002-06-06

final rule

Airworthiness Directives; Rockwell Collins, Inc. TDR-94 and TDR-94D Mode S Transponders

Unsafe Condition: Erroneous altitude reporting from Rockwell Collins TDR-94 and TDR-94D Mode S transponders when deriving altitude information from a Gillham (gray code) encoded pressure altitude source, which could...

Effective: May 3, 2002 Category: aircraft Compliance: Before further flight.

Why matched: Airworthiness Directives; Rockwell Collins, Inc. TDR-94 and TDR-94D Mode S Transponders

2002-06-05

final rule

Airworthiness Directives; Various Transport Category Airplanes Equipped With Air Traffic Control (ATC) Transponders Manufactured by Rockwell Collins, Inc.

Unsafe Condition: Malfunctioning Mode C ATC transponders manufactured by Rockwell Collins, Inc., may transmit inaccurate altitude data to nearby TCAS II-equipped airplanes, potentially causing erroneous resolution a...

Effective: Apr 26, 2002 Category: aircraft Compliance: Not specified in the provided text.

Why matched: Airworthiness Directives; Various Transport Category Airplanes Equipped With Air Traffic Control (ATC) Transponders Manufactured by Rockwell Collins, Inc.

2001-15-17

final rule

Airworthiness Directives; Rockwell Collins, Inc. CTL-92 Transponder Control Panels

Unsafe Condition: Noise generation within the CTL-92 transponder control panels that the transponder can interpret and transmit as a random altitude, leading to erroneous altitude interpretations by ATC and TCAS-equ...

Effective: Aug 20, 2001 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Rockwell Collins, Inc. CTL-92 Transponder Control Panels

Amdt-39-10929

final rule

Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes Equipped with Certain Collins LRA-900 Radio Altimeters

Unsafe Condition: A fault in certain Collins LRA-900 radio altimeters could result in an incorrect and unbounded output of radio altitude to other airplane systems.

Effective: Dec 7, 1998 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; McDonnell Douglas Model MD-11 Series Airplanes Equipped with Certain Collins LRA-900 Radio Altimeters

94-02-02

final rule

Airworthiness Directives: Rockwell International/Collins Air Transport Division DME-700 Distance Measuring Equipment

Unsafe Condition: The DME-700 units may fail to process and update distance outputs and establish a continuous restart mode upon power application, leading to navigational errors.

Effective: Feb 21, 1994 Category: appliance Compliance: within the next 12 calendar months after the effective date of this AD

Why matched: Airworthiness Directives: Rockwell International/Collins Air Transport Division DME-700 Distance Measuring Equipment

94-01-06

final rule

Airworthiness Directives: Rockwell International, Collins Air Transport Division, Traffic Alert and Collision Avoidance System II Processors

Unsafe Condition: Incompatibility between TCAS II processors and the current air traffic control system could cause collisions or near misses due to unresolved non-crossing resolution advisories (RAs).

Effective: Feb 4, 1994 Category: appliance Compliance: Prior to December 31, 1994

Why matched: Airworthiness Directives: Rockwell International, Collins Air Transport Division, Traffic Alert and Collision Avoidance System II Processors

93-04-02

final rule

Airworthiness Directives; ROCKWELL INTERNATIONAL/COLLINS AVIATION DIVISION TDR-94D Mode S Transponders, P/N CPN 622-9210-002

Unsafe Condition: Failure of TDR-94D Mode S transponders could cause a mid-air collision or a near-miss situation.

Effective: Mar 26, 1993 Category: appliance Compliance: Within 10 calendar days after effective date (March 26, 1993) for placard installation; within 6 ...

Why matched: Airworthiness Directives; ROCKWELL INTERNATIONAL/COLLINS AVIATION DIVISION TDR-94D Mode S Transponders, P/N CPN 622-9210-002

92-11-09

final rule

Airworthiness Directives; ROCKWELL INTERNATIONAL/COLLINS AIR TRANSPORT SYSTEMS TPR-720 Air Traffic Control Radar Beacon System/Mode S Transponders, Part Numbers (P/N) 622-7878-020, and P/N 622-7878-120, installed

Unsafe Condition: Loss of the ability to track aircraft positions by radar in high density air traffic areas due to transponder malfunction.

Effective: May 28, 1992 Category: appliance Compliance: Within the next 6 calendar months after the effective date of this AD

Why matched: Airworthiness Directives; ROCKWELL INTERNATIONAL/COLLINS AIR TRANSPORT SYSTEMS TPR-720 Air Traffic Control Radar Beacon System/Mode S Transponders, Part Numbers (P/N) 622-7878-020, and P/N 622-7878-120, installed

91-10-01

final rule

Airworthiness Directives; Collins All Aircraft Equipped with the Traffic Alert and Collision Avoidance (TCAS) II (or 94) Systems

Unsafe Condition: Altitude deviations caused by the TCAS II (or 94) systems could result in unnecessary pilot/controller communication and controller distraction.

Effective: Mar 10, 1992 Category: appliance Compliance: Within the next 25 hours time-in-service after the effective date of this AD

Why matched: Airworthiness Directives; Collins All Aircraft Equipped with the Traffic Alert and Collision Avoidance (TCAS) II (or 94) Systems

86-25-01

final rule

Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to Model 51RV-4 VOR-ILS Navigation Receivers, Part Number 622-3255-XXX, Serial Number 5960 thru and including 7277

Unsafe Condition: Deviation output signal oscillation that may cause undetected erroneous VOR and ILS localizer deviation display, flight director commands, and/or autopilot tracking.

Effective: Jan 6, 1987 Category: appliance Compliance: Within three calendar days and 30 calendar days after the effective date of this AD (January 6, 1...

Why matched: Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to Model 51RV-4 VOR-ILS Navigation Receivers, Part Number 622-3255-XXX, Serial Number 5960 thru and including 7277

86-22-10

final rule

Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to Collins Model DME-42, P/N 622-6263-002, Distance Measuring Equipment

Unsafe Condition: Display of erroneous DME-42 information

Effective: Nov 17, 1986 Category: appliance Compliance: within the next 25 hours time-in-service after the effective date of this AD

Why matched: Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to Collins Model DME-42, P/N 622-6263-002, Distance Measuring Equipment

85-22-10

final rule

Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to the following Flight Director Indicators and Horizontal Situation Indicators

Unsafe Condition: Internal gear slippage that may result in erroneous display of pitch and/or roll command and roll pointer displays in flight director indicators or course and/or heading displays in horizontal situ...

Effective: Dec 31, 1985 Category: appliance Compliance: Prior to further flight or use, within 25 hours time-in-service after the effective date, and rep...

Why matched: Airworthiness Directives; COLLINS AVIONICS DIVISION/ROCKWELL INTERNATIONAL: Applies to the following Flight Director Indicators and Horizontal Situation Indicators

76-07-09

final rule

Airworthiness Directives; COLLINS: Applies to Collins Model 332C-10 Radio Magnetic Indicator

Unsafe Condition: Possible erroneous VOR bearing information presentation with no flag warning when 26 VAC input power is lost.

Effective: Apr 19, 1976 Category: appliance Compliance: Within 50 hours time in service after the effective date of this AD, and on or before January 1, ...

Why matched: Airworthiness Directives; COLLINS: Applies to Collins Model 332C-10 Radio Magnetic Indicator

75-12-10

final rule

Airworthiness Directives; COLLINS: Applies to Collins AP106 Autopilots

Unsafe Condition: Failure in multiple servos of the Collins AP106 Autopilot due to unmodified 161H-1 programmer (P/N 622-1036-001).

Effective: Jun 11, 1975 Category: appliance Compliance: Within the next 10 hours time in service after the effective date of this AD, prior to further fl...

Why matched: Airworthiness Directives; COLLINS: Applies to Collins AP106 Autopilots