# Aerospatiale ATR42-500

- Type: Aircraft model (FAA registry)
- Registry code: 8680948
- Manufacturer (registry): AEROSPATIALE
- Model: ATR42-500
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 62
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A53EU](https://openairdocs.org/tcds/A53EU) (OpenAirDocs)
- Holder: ATR – GIE Avions de Transport Régional
- Registered aircraft: 0
- Page: https://openairdocs.org/model/aerospatiale-atr42-500

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-18-01](https://openairdocs.org/ad/2026-18-01): Time Limits/Maintenance Checks, Air Conditioning and Pressurization · ATR – GIE Avions de Transport Régional ATR42-500. Effective Sep 18, 2026
- [AD 2026-16-07](https://openairdocs.org/ad/2026-16-07): Stabilizers · ATR – GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Sep 18, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2026-10-08](https://openairdocs.org/ad/2026-10-08): Time Limits/Maintenance Checks · ATR – GIE Avions de Transport Régional ATR42-500. Effective Jul 1, 2026
- [AD 2025-25-10](https://openairdocs.org/ad/2025-25-10): Time Limits/Maintenance Checks · ATR – GIE Avions de Transport Régional ATR42-500. Effective Feb 9, 2026
- [AD 2025-24-09](https://openairdocs.org/ad/2025-24-09): Ice and rain protection · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Jan 13, 2026
- [AD 2025-23-04](https://openairdocs.org/ad/2025-23-04): Fire Protection · ATR – GIE Avions de Transport Régional ATR42-300, ATR42-320, ATR42-500 and 6 more. Effective Jan 13, 2026
- [AD 2025-20-01](https://openairdocs.org/ad/2025-20-01): Flight Controls · ATR – GIE Avions de Transport Régional ATR42-500, ATR72-101, ATR72-102 and 5 more. Effective Nov 6, 2025
- [AD 2025-17-15](https://openairdocs.org/ad/2025-17-15): Hydraulic Power · ATR – GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Sep 11, 2025
- [AD 2025-10-08](https://openairdocs.org/ad/2025-10-08): Stabilizers · ATR – GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Jul 2, 2025
- [AD 2025-12-02](https://openairdocs.org/ad/2025-12-02): Equipment/furnishings · Ipeco Holdings 3A063-0100-( )-( ), 3A063-0080-( )-( ), 3A063-0038-( )-( ) and 18 more. Effective Jun 30, 2025
- [AD 2025-06-11](https://openairdocs.org/ad/2025-06-11): Stabilizers · ATR – GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective May 2, 2025
- [AD 2025-05-11](https://openairdocs.org/ad/2025-05-11): Fire protection · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Apr 22, 2025
- [AD 2025-04-06](https://openairdocs.org/ad/2025-04-06): Flight controls · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Apr 4, 2025
- [AD 2025-02-10](https://openairdocs.org/ad/2025-02-10): Doors · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Mar 19, 2025
- [AD 2024-23-10](https://openairdocs.org/ad/2024-23-10): Placards and Marking · Decompression Panel (Aeroconseil STC ST04602NY). Effective Jan 13, 2025
- [AD 2024-19-15](https://openairdocs.org/ad/2024-19-15): Oxygen · Safran Aerosystems Oxygen Cylinder, Valve Assembly, Oxygen Valve and 103 more. Effective Nov 26, 2024
- [AD 2024-19-02](https://openairdocs.org/ad/2024-19-02): Time Limits/Maintenance Checks · ATR – GIE Avions de Transport Régional ATR42-500. Effective Nov 15, 2024
- [AD 2024-08-02](https://openairdocs.org/ad/2024-08-02): Electrical power · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Jun 6, 2024
- [AD 2024-05-05](https://openairdocs.org/ad/2024-05-05): Fire Protection · ATR – GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Mar 29, 2024
- [AD 2023-19-07](https://openairdocs.org/ad/2023-19-07): Electrical Power · ATR - GIE Avions de Transport Régional ATR42-500, ATR72-101, ATR72-102 and 5 more. Effective Nov 9, 2023
- [AD 2023-17-01](https://openairdocs.org/ad/2023-17-01): Landing gear · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Oct 19, 2023
- [AD 2023-14-10](https://openairdocs.org/ad/2023-14-10): Flight Compartment Equipment · Ipeco Holdings Pilot and Co-Pilot seats, ATR42-200, ATR42-300 and 9 more. Effective Sep 7, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-06-01](https://openairdocs.org/ad/2023-06-01): Instruments · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective May 18, 2023
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2021-24-07](https://openairdocs.org/ad/2021-24-07): Fire protection · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Nov 22, 2021
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07): Fire Bottle, Portable · Airbus A319-111, A319-112, A319-113 and 127 more. Effective Nov 18, 2021
- [AD 2021-19-13](https://openairdocs.org/ad/2021-19-13): Navigation · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Nov 9, 2021
- [AD 2021-12-17](https://openairdocs.org/ad/2021-12-17): Fuselage · ATR - GIE Avions de Transport Régional ATR42-300, ATR42-320, ATR42-500 and 7 more. Effective Aug 4, 2021
- [AD 2021-07-04](https://openairdocs.org/ad/2021-07-04): Ice and Rain Protection. · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective May 10, 2021
- [AD 2020-26-17](https://openairdocs.org/ad/2020-26-17): Instruments · ATR - GIE Avions de Transport Régional ATR42-500, ATR72-101, ATR72-102 and 5 more. Effective Jan 4, 2021
- [AD 2020-07-12](https://openairdocs.org/ad/2020-07-12): Flight controls · ATR - GIE Avions de Transport Régional ATR42-500. Effective May 18, 2020
- [AD 2020-07-11](https://openairdocs.org/ad/2020-07-11): Hydraulic power and Electronic common installation · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective May 18, 2020
- [AD 2019-07-03](https://openairdocs.org/ad/2019-07-03): Cabin Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective May 16, 2019
- [AD 2018-25-18](https://openairdocs.org/ad/2018-25-18): Landing gear · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Jan 22, 2019
- [AD 2018-23-01](https://openairdocs.org/ad/2018-23-01): Cabin Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Dec 28, 2018
- [AD 2018-21-09](https://openairdocs.org/ad/2018-21-09): Wings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 1 more. Effective Nov 20, 2018
- [AD 2018-19-15](https://openairdocs.org/ad/2018-19-15): Cabin Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Nov 14, 2018
- [AD 2018-17-07](https://openairdocs.org/ad/2018-17-07): Electric · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Sep 4, 2018
- [AD 2017-26-09](https://openairdocs.org/ad/2017-26-09): Fire protection · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Jan 18, 2018
- [AD 2017-26-08](https://openairdocs.org/ad/2017-26-08): Instruments · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Jan 18, 2018
- [AD 2017-25-15](https://openairdocs.org/ad/2017-25-15): Ice and Rain Potection · ATR - GIE Avions de Transport Régional ATR42-300, ATR42-500, ATR72-202 and 1 more. Effective Jan 2, 2018
- [AD 2017-25-08](https://openairdocs.org/ad/2017-25-08): Auto Flight · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Dec 28, 2017
- [AD 2017-17-10](https://openairdocs.org/ad/2017-17-10): Landing Gear · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 1 more. Effective Sep 29, 2017
- [AD 2017-09-12](https://openairdocs.org/ad/2017-09-12): Lights · ATR - GIE Avions de Transport Régional ATR42-500, ATR72-102, ATR72-202 and 2 more. Effective Jun 27, 2017
- [AD 2016-18-14](https://openairdocs.org/ad/2016-18-14): Equipment/furnishings · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Oct 20, 2016
- [AD 2016-04-10](https://openairdocs.org/ad/2016-04-10): Electrical Routing · ATR - GIE Avions de Transport Régional ATR42-500, ATR72-102, ATR72-202 and 2 more. Effective Apr 1, 2016
- [AD 2015-11-03](https://openairdocs.org/ad/2015-11-03): Fuel · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Jul 14, 2015
- [AD 2015-13-01](https://openairdocs.org/ad/2015-13-01): Flight controls · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Jul 13, 2015

Historical (superseded or no longer in force):

- [AD 2023-21-10](https://openairdocs.org/ad/2023-21-10) (historical): Stabilizers · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective Jan 5, 2024
- [AD 2023-13-11](https://openairdocs.org/ad/2023-13-11) (historical): Oxygen · AVOX Systems Oxygen valve assemblies (body and gage assemblies), Oxygen cylinder and valve assemblies, A300 B2-1A and 102 more. Effective Sep 5, 2023
- [AD 2023-02-08](https://openairdocs.org/ad/2023-02-08) (historical): Time Limits/Maintenance Checks · ATR - GIE Avions de Transport Régional ATR42-500. Effective Mar 14, 2023
- [AD 2022-04-09](https://openairdocs.org/ad/2022-04-09) (historical): Oxygen System · Airbus A300 B2-1A, A300 B2-1C, A300 B2K-3C and 94 more. Effective Apr 4, 2022
- [AD 2021-09-13](https://openairdocs.org/ad/2021-09-13) (historical): Time Limits/Maintenance Checks · ATR - GIE Avions de Transport Régional ATR42-500. Effective Jun 23, 2021
- [AD 2021-10-20](https://openairdocs.org/ad/2021-10-20) (historical): Electrical power · ATR - GIE Avions de Transport Régional ATR42-500 and ATR72-212A. Effective May 14, 2021
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2018-20-14](https://openairdocs.org/ad/2018-20-14) (historical): Time limits/maintenance checks · ATR - GIE Avions de Transport Régional ATR42-500. Effective Nov 20, 2018
- [AD 2017-24-01](https://openairdocs.org/ad/2017-24-01) (historical): Electrical System Installation · ATR - GIE Avions de Transport R gional ATR42-500 and ATR72-212A. Effective Dec 11, 2017
- [AD 2015-26-09](https://openairdocs.org/ad/2015-26-09) (historical): Fuselage and Wings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 1 more. Effective Feb 17, 2016
- [AD 2015-23-12](https://openairdocs.org/ad/2015-23-12) (historical): Landing gear · ATR - GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Dec 29, 2015
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2011-23-06](https://openairdocs.org/ad/2011-23-06) (historical): Equipment/Furnishings · ATR  GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and 9 more. Effective Nov 21, 2011
- [AD 2008-04-19 R1](https://openairdocs.org/ad/2008-04-19-R1) (historical): Fuel · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Nov 18, 2009
- [AD 2009-18-18](https://openairdocs.org/ad/2009-18-18) (historical): Windows · ATR - GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Sep 24, 2009
- [AD 2008-04-19](https://openairdocs.org/ad/2008-04-19) (historical): Fuel tank system · ATR  GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and 8 more. Effective Apr 3, 2008
- [AD 2006-07-26](https://openairdocs.org/ad/2006-07-26) (historical): Outer wing boxes · ATR - GIE Avions de Transport R gional ATR42-200, ATR42-300, ATR42-320 and 1 more. Effective May 16, 2006
- [AD 2004-12-13](https://openairdocs.org/ad/2004-12-13) (historical): Vertical fin · ATR  GIE Avions de Transport R gional ATR42-500 and ATR72-212A. Effective Jul 22, 2004
- [AD 2001-16-10](https://openairdocs.org/ad/2001-16-10) (historical): Airplane Flight Manual--De-icing or Anti-icing Fluids · Aerospatiale ATR42-200, ATR42-300, ATR42-320 and 2 more. Effective Sep 26, 2001
- [AD 2000-23-04 R1](https://openairdocs.org/ad/2000-23-04-R1) (historical): Structural Integrity of Airplane · ATR - GIE Avions de Transport Régional ATR42-500. Effective Dec 19, 2000
- [AD 2000-23-04](https://openairdocs.org/ad/2000-23-04) (historical): Fatigue Cracking · ATR  GIE Avions de Transport R gional ATR42-500. Effective Dec 19, 2000
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996

All 153: https://openairdocs.org/model/aerospatiale-atr42-500/ads.md

## Information bulletins (advisory) (7)

- [SAIB NM-15-14](https://openairdocs.org/saib/NM-15-14): Propellers/Propulsors. Issued Apr 20, 2015
- [SAIB NM-11-45](https://openairdocs.org/saib/NM-11-45): Doors: Cargo/Baggage Doors. Issued Aug 1, 2011
- [SAIB NM-11-19](https://openairdocs.org/saib/NM-11-19): Indicating/Recording System  Angle of Attack Sensors. Issued Feb 3, 2011
- [SAIB NM-10-18](https://openairdocs.org/saib/NM-10-18): Instruments: Redesigned Aileron Sensors for Flight Data Recorder. Issued Mar 4, 2010
- [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NE-06-38](https://openairdocs.org/saib/NE-06-38): . Issued Apr 7, 2006

## Registered aircraft

None registered with this model now.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW99FA201](https://openairdocs.org/ntsb/FTW99FA201), Jul 28, 1999: Aerospatiale ATR-42-500 (N14451), Little Rock, AR, minor damage, 1 fatal. Probable cause: The station manager's inadvertent encounter with the rotating propeller due to his diverted attention.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19990728010019A](https://openairdocs.org/incident/19990728010019A), Jul 28, 1999: Aerosp ATR42500 (N14451), Little Rock, AR, Minor damage, 1 fatal. Continental express airlines acft was parked on the ramp, chocked, and its engines were shutting down when a station manager walked into one of the propellers…

## Service difficulty reports (548, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 29GA2025022100001](https://openairdocs.org/sdr/29GA2025022100001), Feb 21, 2025: CONTROL LEVER. STUCK. GEAR POSITION LEVER GETS STUCK IN UP AND DOWN POSITIONS. REMOVED AND REPLACED LANDING GEAR POSITION LEVER OPS CHECK GOOD.
- [SDR 29GA2025021500001](https://openairdocs.org/sdr/29GA2025021500001), Feb 15, 2025: TEE FITTING. LEAKING. NOSE WHEEL NOT COMING DOWN WITH GEAR HANDLE IN DOWN POSITION. FOUND RH MLG REDUCER-TEE FITTING LEAKING REPLACED FITTING AND ACCOMPLISHED GEAR SWINGS AND LEAK CH
- [SDR 29GA2024092200001](https://openairdocs.org/sdr/29GA2024092200001), Sep 22, 2024: DOOR. GROUND DAMAGE. CARGO DOOR DAMAGED DUE TO A GROUND CART HITTING THE DOOR. CORRECTIVE ACTION- REMOVED AND REPLACED THE CARGO DOOR.
- [SDR 29GA2024090500001](https://openairdocs.org/sdr/29GA2024090500001), Sep 5, 2024: OIL SYSTEM. LOW PRESSURE. LOSS OF OIL PRESSURE ON #2 ENGINE SHORTLY AFTER TAKEOFF VIEWED AT 30 PSI CLIMBING THROUGH 1000 FEET SETTLED AT 0PSI, ENGINE SHUT DOWN. CORRECTIVE ACTION-INSPECT
- [SDR 29GA2024072300001](https://openairdocs.org/sdr/29GA2024072300001), Jul 23, 2024: LANDING GEAR. HANDLER ERROR. NOSE LANDING GEAR UNLOCK AFTER ROTATION ON TAKE-OFF. CORRECTIVE ACTION FOUND NOSE GEAR GROUND LOCK PIN STILL INSTALLED, REMOVED AND STOWED PIN.
- [SDR 29GA202403220001](https://openairdocs.org/sdr/29GA202403220001), Mar 22, 2024: UPLOCK. INOPERATIVE. GEAR UNLOCK LIGHT ILLUMINATED FOR 5 MINUTES AFTER TAKEOFF ON LEFT MAIN GEAR. ON CENTER PANEL GEAR INDICATOR ONLY. CORRECTIVE ACTION REMOVED AND REPLACED MLG UPL
- [SDR 29GA2024032200001](https://openairdocs.org/sdr/29GA2024032200001), Mar 22, 2024: WARNING LIGHT. ILLUMINATED. GEAR UNLOCK LIGHT ILLUMINATED FOR 5 MINUTES AFTER TAKEOFF ON LEFT MAIN GEAR. ON CENTER PANEL GEAR INDICATOR ONLY.
- [SDR 29GA202403180001](https://openairdocs.org/sdr/29GA202403180001), Mar 18, 2024: UPLOCK. DIRTY. ON CLIMB OUT LEFT MAIN GEAR UNLOCK LIGHT ILLUMINATED ON LOWER PANEL. OVERHEAD PANEL DARK. CORRECTIVE ACTION: CLEARED AND LUBRICATED THE LH UP LOCK BOX AND CONNE
- [SDR 29GA2024031800001](https://openairdocs.org/sdr/29GA2024031800001), Mar 18, 2024: WARNING LIGHT. ILLUMINATED. ON CLIMB OUT LEFT MAIN GEAR UNLOCK LIGHT ILLUMINATED ON LOWER PANEL. OVERHEAD PANEL DARK. ON CENTER PANEL GEAR INDICATOR ONLY.
- [SDR 29GA2024031600001](https://openairdocs.org/sdr/29GA2024031600001), Mar 16, 2024: LANDING GEAR. UNKNOWN. LANDING GEAR TOOK A LONG TIME RETRACTING ON TAKEOFF AND UNLOCK LIGHT CAME ON DURING CRUISE. CLEANED AND INSPECTED LANDING GEAR UPLOCK SENSORS, NO DEFECTS NOTED.
- [SDR 29GA2024012300001](https://openairdocs.org/sdr/29GA2024012300001), Jan 21, 2024: UPLOCK HOOK. DID NOT STOW. AFTER TAKEOFF WHEN RETRACTING THE GEAR, THE LEFT MAIN UNLOCK WAS ILLUMINATED ON THE MAIN PANEL AS WELL AS THE OVERHEAD PANEL. REMOVED AND REPLACED LH UPLOCK BOX
- [SDR 29GA2024011900001](https://openairdocs.org/sdr/29GA2024011900001), Jan 19, 2024: SHUTTLE VALVE. SHORTED. DURING INITIAL APPROACH WE TRY TO SET FLAP 15 DEG AND SAW AMBER LIGHT AND AUTO INOP AFTER VISUAL CONFIRMATION NO FLAPS PROCEEDED (CIRCUIT BREAKER FLAP CTL). REM
- [SDR 29GA2024011000001](https://openairdocs.org/sdr/29GA2024011000001), Jan 10, 2024: CIRCUIT BREAKER. TRIPPED. AIR RETURN TO SJU DUE TO FLAP CB POPPED IN FLIGHT. PERFORMED OPS CHECK OF THE WING FLAPS. OP CHECK SATISFACTORY.
- [SDR 29GA2024010500001](https://openairdocs.org/sdr/29GA2024010500001), Jan 5, 2024: UPLOCK. INOPERATIVE. ON TAKE OFF PUT GEAR HANDLE IN UP POSITION AND LEFT MAIN GEAR UNLOCK LIGHT ILLUMINATED ON LOWER PANEL. FELT VIBRATION AND LIGHT EXTINGUISHED IN CLIMB. AT CRUISE
- [SDR 29GA2023100900001](https://openairdocs.org/sdr/29GA2023100900001), Oct 7, 2023: CONTROL HANDLE. INTERMITTENT. AFTER TAKEOFF LANDING GEAR HANDLE STAYS LOCKED IN POSITION ON THIRD ATTEMPT IT MOVED TO THE UP POSITION. CORRECTIVE ACTION REMOVED AND REPLACED LANDING GEAR CON
- [SDR 29GA2023092900001](https://openairdocs.org/sdr/29GA2023092900001), Sep 29, 2023: ACCESS DOOR. OBSTRUCTED. THE PILOT ON 403 AT 2200 Z SENT ACARS MESSAGE SAYING THAT HE HAD A RAPID DE-COMPRESSION DURING CLIMB OUT OF MCO WHEN PASSING THE 11,000 FEET AND HE IS DECLARING
- [SDR 29GA2023092000001](https://openairdocs.org/sdr/29GA2023092000001), Sep 15, 2023: BEARING. DAMAGED. CREW DISCOVERED LEFT MAIN TIRE BLOWN AND INDICATION OF MAIN BERING FAILURE. AFTER REMOVAL OF WHEEL FOUND THAT THE AXLE IS DAMAGED AND REQUIRES REPLACEMENT.
- [SDR 29GA2023061800002](https://openairdocs.org/sdr/29GA2023061800002), Jun 18, 2023: RIB. CRACKED. AROUND 1:35PM WE WERE TAXIING VIA N3 APPROACHING APRON 2, WE SAW THE RAMP AGENTS SIGNALING THE GO AHEAD, APPROACHED THE PARKING ACCORDING TO THE RAMP AGENT INST
- [SDR 29GA2023061800001](https://openairdocs.org/sdr/29GA2023061800001), Jun 18, 2023: FLANGE. BENT. AT APPROXIMATELY 1340 EASTERN TIME, N406SV WAS BEING TAXIED FROM THE MAINTENANCE HANGAR AFTER RTS BY A MAINTENANCE TECHNICIAN WITH A SECOND TECHNICIAN IN THE FO
- [SDR 29GA2023040300001](https://openairdocs.org/sdr/29GA2023040300001), Mar 31, 2023: LEVER. FAULTED. FLIGHT: 0127 SKB/SJU LANDING GEAR LEVER WILL NOT MOVE TO THE UP POSITION ON FIRST ATTEMPT MUST TRY THREE TIMES BEFORE IT FINALLY MOVES TO THE UP POSITION. REMOV
- [SDR 29GA2023030800001](https://openairdocs.org/sdr/29GA2023030800001), Mar 7, 2023: LEVER. FALSE INDICATION. FLIGHT: 0131 SJU/SJU AFTER TAKEOFF WITH GEAR LEVER UP THE RED LIGHT OF THE GEAR HANDLE CAME ON, RECYCLED GEAR AND OBTAINED NORMAL INDICATIONS FOLLOWED PROCEDURE
- [SDR 29GA2023020800001](https://openairdocs.org/sdr/29GA2023020800001), Jan 25, 2023: NONE. NONE. FLL/FLL AIRCRAFT BEING TOWED TO THE GATE TOW BAR BROKE AND AIRCRAFT COLLIDED WITH TUG SEVERE DAMAGE TO RIGHT SIDE BEHIND THE RADOME ABOVE NOSE GEAR DOORS. REPAI
- [SDR 29GA2022120900001](https://openairdocs.org/sdr/29GA2022120900001), Dec 9, 2022: FAN. FAULTED. FLIGHT: 065 FLL/FLL DURING FLIGHT DU5 TEMP HIGH (SEVERAL DU5 TEMP HIGH) EXHAUST ANNUNCIATOR ILLUMINATED DURING DESCENT TO LAND ANNUNCIATOR ILLUMINATED INTERMITT
- [SDR 29GA2022022800001](https://openairdocs.org/sdr/29GA2022022800001), Feb 27, 2022: FLAP. STUCK. FLIGHT 51 TLH/TPA FLAP STUCK AT 15 DEGREES DECLARED EMERGENCY. CORRECTIVE ACTION: PERFORMED FUNCTIONAL TEST OF FLAP CONTROL SEVERAL TIMES FOUND SYSTEM WORKING P
- [SDR 29GA2021111200001](https://openairdocs.org/sdr/29GA2021111200001), Nov 6, 2021: NONE. DAMAGED. SUPPLEMENTAL: REPORT: LH AFT MAIN LANDING GEAR BODY PANELS AND PROTION OF FUSELAGE DAMAGE DUE TO TUG CONTACT WITH AIRCRAFT. CORRECTIEV ACTION: REPAIRED LEFT AFT
- [SDR 29GA2021092900001](https://openairdocs.org/sdr/29GA2021092900001), Sep 26, 2021: NONE. NONE. FLIGHT: 81 PNS/TPA WHEN ENGINE #1 WAS SHUT DOWN EMERGENCY LIGHTS ILLUMINATE WITH THE EMERGENCY EXIT LIGHT SWITCH IN THE ARM POSITION. CORRECTIVE ACTION: PERFORM
- [SDR 29GA2021083100001](https://openairdocs.org/sdr/29GA2021083100001), Aug 31, 2021: CONTROL HANDLE. FAULTED. FLIGHT: 62, LANDING GEAR HANDLE WOULD NOT RETRACT ON TAKEOFF, AFTER 10-12 ATTEMPTS IT FINALLY MOVED UPWARD. REMOVED AND REPLACED LANDING GEAR HANDLE OPERATIONAL
- [SDR 29GA2021073000001](https://openairdocs.org/sdr/29GA2021073000001), Jul 29, 2021: LEVER. MISSING. FLIGHT: 143 GSP/TPA #4 WHEEL DISCOVERED MISSING ON POSTFLIGHT. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR SWINGING LEVER ASSEMBLY PN OFF GA64778-3 SN OFF 1GSA
- [SDR 29GA2021072900001](https://openairdocs.org/sdr/29GA2021072900001), Jul 28, 2021: LINER. LOOSE. FLIGHT: 75 EYW/MCO FA REPORTS UNABLE TO OPEN CABIN DOOR DUE TO LOOSE TRIM PIECE. INSTALLED NEW LINING.
- [SDR 29GA2021072300001](https://openairdocs.org/sdr/29GA2021072300001), Jul 23, 2021: CONTROL SWITCH. STUCK. FLIGHT: 52 TLH/TPA FLAPS STUCK AT 0 ON FINAL APPROACH ( EMERGENCY DECLARED) REPLACED FLAP CONTROLSWITCH UNIT OPERATIONAL TEST GOOD.
- [SDR 29GA2021051000001](https://openairdocs.org/sdr/29GA2021051000001), May 8, 2021: CONTROL LEVER. MALFUNCTIONED. SUPPLEMENTAL:FLIGHT:69 HSV/HSV AFTER TAKEOFF FLIGHT CREW REPORTED ISSUES WITH LANDING GEAR ( LANDING GEAR WONT GO UP) AIR RETURN TO HSV. REPLACED LANDING GEAR C
- [SDR 29GA2021020900001](https://openairdocs.org/sdr/29GA2021020900001), Feb 7, 2021: TIRE. DEFLATED. UPON LANDING ROLLOUT NOTICED HEAVY VIBRATION WHILE EXITING OFF THE RUNWAY, STOPPED AIRCRAFT ON TAXIWAY AND HAD AIRCRAFT TOWED INTO THE GATE AT WHICH POINT BOTH 
- [SDR 29GA2020121800001](https://openairdocs.org/sdr/29GA2020121800001), Dec 17, 2020: BULB. OUT OF POSITION. SUPPLEMENTAL: FLIGHT NR 80 PNS/TPA REPORT: GEAR HANDLE RED LIGHT STAYED ILLUMINATED FOR THE WHOLE FLIGHT. CORRECTIVE ACTION: FOUND LANDING HANDLE LIGHT BULB OFF
- [SDR 29GA2020112400001](https://openairdocs.org/sdr/29GA2020112400001), Nov 23, 2020: CONTROL LEVER. INOPERATIVE. AFTER TAKEOFF TPA 1 R LANDING GEAR WOULD NOT RETRACT UP. GEAR HANDLE UP WHEN SELECTED UP WILL NOT MOVE TO UP POSITION. CORRECTIVE ACTION: REPLACED LANDING GEAR 
- [SDR 29GA2020091400001](https://openairdocs.org/sdr/29GA2020091400001), Sep 11, 2020: WINDSHIELD. FAILED. FLIGHT: 82 TPA/PNS WINDSHILED HEAT BEGAN ARCING AND MELTING LAMINATE BETWEEN WINDSCREEN, CAPTAIN`S WINDSCREEN SHATTERED CRACKED. EMERGENCY DECLARED DIVERTED TO 
- [SDR 29GA2020082400001](https://openairdocs.org/sdr/29GA2020082400001), Aug 24, 2020: CONTROL HANDLE. ILLUMINATED. FLIGHT: 0134 EYW/TPA GEAR UNSAFE LIGHT ON GEAR HANDLE CAME ON ALL 3 PINS ON BOARD GEAR UP AND SAFE INDICATED UPPER AND LOWER PANELS, AS PER CHECKLIST DISREGARD 
- [SDR COEA2020073002804](https://openairdocs.org/sdr/COEA2020073002804), Jul 30, 2020: BATTERY PACK. INOPERATIVE. PASSENGER DOOR AND SERVICE DOOR EMERGENCY LIGHTS INOP WHEN USED OFF BATTERY. DISCOVERED DURING TESTING. MAINTENANCE REPLACED THE PASSENGER AND SERVICE DOOR POWE
- [SDR 29GA2020072200001](https://openairdocs.org/sdr/29GA2020072200001), Jul 20, 2020: CONTROL LEVER. STUCK. FLIGHT: 0136, ON TAKEOFF GEAR LEVER WOULD NOT MOVE TO UP POSSITION FOR 2 MINUTES, THREE ATTEMPTS THEN IT WORKED NORMALLY. REPLACED LANDING GEAR CONTROL LEVER, O
- [SDR COEA2020092404805](https://openairdocs.org/sdr/COEA2020092404805), Jul 9, 2020: BRACKET. CORRODED. HATS WO 176998 NR00616, WO 211916 HEAVY CHECK HATS/MINOR REPAIR: LEVEL 2 CORROSION ON MAIN ENTRY DOOR INNER SEAL JUST AFT OF FRAME 36. REPLACED PART BY FABRICAT
- [SDR COEA2020090103805](https://openairdocs.org/sdr/COEA2020090103805), Jul 2, 2020: BRACKET. CORRODED. HATS WO 176998 NR00615, WO 211916 HEAVY CHECK HATS/MINOR REPAIR. LEVEL 2 CORROSION ON BACKSIDE OF RT SIDE BRACKET FOR ELEVATOR PULLEY IN AFT ACCY COMPARTMENT. C
- [SDR COEA2020100605805](https://openairdocs.org/sdr/COEA2020100605805), Jun 22, 2020: FIREWALL. CRACKED. HATS WO 176998 NR00502, EMPIRE WO 211916 HEAVY CHECK. HATS/MAJOR REPAIR: RIGHT ENGINE UPPER FIREWALL HAS A CRACK AT APPROXIMATELY AREA 3. CORRECTIVE ACTION: REP
- [SDR COEA2020090102805](https://openairdocs.org/sdr/COEA2020090102805), Jun 10, 2020: PANEL. CORRODED. HATS WO 176998 NR00161, EMPIRE WO 211916 HEAVY CHECK HATS/MINOR REPAIR. EXFOLIATION LEVEL 2 CORROSION ON INBOARD OF HINGE ON FLAP DOOR PANEL 531BB. CORRECTIVE A
- [SDR COEA2020101307805](https://openairdocs.org/sdr/COEA2020101307805), Jun 2, 2020: FIREWALL. CRACKED. HATS WO 176998 NR00522, WO 211916 HEAVY CHECK HATS/MAJOR REPAIR. LEFT ENGINE UPPER FIREWALL HAS CRACK AT APPROXIMATELY AREA 3. CORRECTIVE ACTION: REPAIRED PER S
- [SDR COEA2020101306805](https://openairdocs.org/sdr/COEA2020101306805), Jun 2, 2020: SKIN. CORRODED. HATS WO 176998 NR00009, EMPIRE WO 211916 HEAVY CHECK HATS/MAJOR REPAIR. LEFT WING LOWER SKIN HAS LEVEL 2 CORROSION AT RIB 15 TRAILING EDGE. CORRECTIVE ACTION: R
- [SDR COEA2020090101805](https://openairdocs.org/sdr/COEA2020090101805), Jun 2, 2020: PANEL. CORRODED. HATS WO 176998 NR00010, WO 211916 HEAVY CHECK HATS/MINOR REPAIR. LEFT WING TRAILING EDGE PANEL 532AB HAS LEVEL 2 CORROSION ON HINGE. CORRECTIVE ACTION: REPLACED
- [SDR COEA2020041602806](https://openairdocs.org/sdr/COEA2020041602806), Apr 16, 2020: SKIN. DAMAGED. HATS WO 162821 NR DTI806-04 EMPIRE WO 197942 NR 51 HEAVY CHECK HATS/MAJOR REPAIR: FUSELAGE PAX DOOR SURROUND SKIN DAMAGE DUE TO SHOOT BOLT IMPACT AT FRAME 36 & 
- [SDR 29GA2020032300002](https://openairdocs.org/sdr/29GA2020032300002), Mar 23, 2020: CONTROL HANDLE. MALFUNCTIONED. SUPPLEMENTAL FLIGHT# 0075 MCO/MCO REPORT: AFTER TAKEOFF LANDING GEAR HANDLE WOULD NOT MOVE TO UP POSITION. CORRECTIVE ACTION: PERFORMED FUNCTIONAL TEST OF THE N
- [SDR 29GA2020021100001](https://openairdocs.org/sdr/29GA2020021100001), Feb 8, 2020: BUTTON. STUCK. SUPPLEMENTAL FLIGHT# 0070 EYW/MCO REPORT: RED LIGHT IN GEAR HANDLE ILLUMINATED WHEN GEAR EXTENDED. NOTE: GREEN ARROWS ON BOTH PANELS. CORRECTIVE ACTION: PERFORM
- [SDR COEA2020040101806](https://openairdocs.org/sdr/COEA2020040101806), Feb 3, 2020: SKIN. CORRODED. HATS WO 1628212 NR00429, EMPIRE WO 197942 NR91 HEAVY CHECK HATS/MAJOR REPAIR: FUSELAGE SKIN LEVEL 2 CORROSION AROUND AFT AVIONICS ACCESS DOOR AT FRAME 45 BETWEE
- [SDR COEA2020012431804](https://openairdocs.org/sdr/COEA2020012431804), Jan 23, 2020: SKIN. CORRODED. LEVEL 2 CORROSION ON LOWER SKIN PANEL AT FRAME 41 AROUND JACKING POINT. REPAIRED PER SRAS ES_0113900_01...15804 ISSUE A, DATED 1/25/2020.

All 548: https://openairdocs.org/model/aerospatiale-atr42-500/reports.md

## STCs that may be installed (OpenAirDocs) (73, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc
- [STC ST12466CH](https://openairdocs.org/stc/ST12466CH): Installation of Seat Blocker Interior Reconfiguration. STS Engineering Solutions, LLC
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST12365IB](https://openairdocs.org/stc/ST12365IB): Installation of ERT/CNG/1579 Fuselage Protection for Unpaved Runway for Belly Fuselage Skin Panels. EIRTECH AVIATION SERVICES LIMITED
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST03166AT](https://openairdocs.org/stc/ST03166AT): Installation of L3 Communications Micro Quick Access Recorder (uQAR) models QAR100, 200 or 201. Acron Aviation Inc
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST04486NY](https://openairdocs.org/stc/ST04486NY): Installation of the Dual SFIM F227 APIRS. Mid Canada Mod Center
- [STC ST01189WI](https://openairdocs.org/stc/ST01189WI): Passenger to all cargo conversion. IPR M7 CONVERSIONS (USA) LIMITED c/o Vistra International
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST03042CH](https://openairdocs.org/stc/ST03042CH): Installation of a Global AirWorks Cockpit Door Surveillance System. Aero Technik Inc
- [STC ST02020WI](https://openairdocs.org/stc/ST02020WI): Reduce maximum zero fuel weight to restrict maximum payload to 7500 lbs. Worldwide Aircraft Services Inc
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST00192IB](https://openairdocs.org/stc/ST00192IB): Installation of Automatic Dependent Surveillance – Broadcast (ADS-B) Out System and Single UNS-1Lw Flight Management System including Localizer Performance with Vertical Guidance (LPV) Monitor. 365 AEROSPACE DDS LIMITED
- [STC ST02529AT](https://openairdocs.org/stc/ST02529AT): Installation of photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST03238NY](https://openairdocs.org/stc/ST03238NY): The installation of a single HF-9000 Communication Transceiver System. Roeder Praezision GMBH
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST00095IB](https://openairdocs.org/stc/ST00095IB): Conversion of Passenger to Freighter Configuration. Aerodisa S.L
- [STC ST01925CH](https://openairdocs.org/stc/ST01925CH): Installation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) System. Honeywell International Inc
- [STC ST03912AT](https://openairdocs.org/stc/ST03912AT): Installation of a T2CAS System into an ATR42/72 Series Aircraft and associated hardware. Woven Electronics LLC
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST04608NY](https://openairdocs.org/stc/ST04608NY): Installation of the Rockwell Collins TDR-94D Transponder Upgrade. Mid Canada Mod Center
- [STC ST04602NY](https://openairdocs.org/stc/ST04602NY): Installation of Decompression Panel for Bulk Freighter Conversion. Aeroconseil
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC ST04372NY](https://openairdocs.org/stc/ST04372NY): Installation of saf-Tglo® SSUL23 Photoluminescent Aisle Path Marking System. STG Aerospace Ltd
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST04443AT](https://openairdocs.org/stc/ST04443AT): Replacement of the HT1000 MCDU (Multi-Function Control Display Unit) with the HT9100 MCDU. Chippewa Aerospace Inc
- [STC ST02647NY](https://openairdocs.org/stc/ST02647NY): Update of Delta Engineering Synchro's and Sagem ED36 FDAU with APM (Aircraft Performance Monitor). Delta Engineering Corporation
- [STC ST04437AT](https://openairdocs.org/stc/ST04437AT): Replacement/Upgrade of HT1000 NPR (Nav Processor Unit) and the HT9100 NPR. Chippewa Aerospace Inc
- [STC ST04229NY](https://openairdocs.org/stc/ST04229NY): Introduction of a 16G New Generation Stretcher XL P/N 1120030-Series. Bucher Leichtbau AG
- [STC ST01872NY](https://openairdocs.org/stc/ST01872NY): Installation of Hawker 9750W0538 (24V 40Ah) and 9750W0350-5 (24V 18Ah) sealed lead-acid battery. Securaplane Technologies
- [STC ST02655LA](https://openairdocs.org/stc/ST02655LA): Installation of two True Blue Power model TA102 Charging Ports in the cockpit. U.S. Technical
- [STC ST02528SE](https://openairdocs.org/stc/ST02528SE): Installation of lightweight window plugs. LiteAir Aviation Products Inc
- [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS
- [STC ST04057CE](https://openairdocs.org/stc/ST04057CE): Installation of the CMA-6800 AMLCD EFIS Displays. Canard Aerospace Corporation
- [STC ST02530LA](https://openairdocs.org/stc/ST02530LA): Installation of T2CAS with TCAS version 7.1. Aircraft Communication & Surveillance Systems
- [STC ST03846AT](https://openairdocs.org/stc/ST03846AT): Installation of the Flight Deck Resources SkyTab 3201 Electronic Flight Bag (EFB) System into an Aerospatiale ATR42/72 Series Aircraft and associated hardware. B/E Aerospace Inc
- [STC ST02886NY](https://openairdocs.org/stc/ST02886NY): Installation of replacement Teledyne Battery Products. Teledyne Battery Products
- [STC ST02524LA](https://openairdocs.org/stc/ST02524LA): Installation of TCAS version 7.0. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST11131SC](https://openairdocs.org/stc/ST11131SC): Installation of a Pratt & Whitney flight data acquisition, storage and transmission system (FAST). Pratt & Whitney Engine Services Inc
- [STC ST02490LA](https://openairdocs.org/stc/ST02490LA): Interior reconfiguration. Airline Contract Maintenance and Equipment, Inc
- [STC ST01635WI-D](https://openairdocs.org/stc/ST01635WI-D): Modification of Rockwell Collins, Inc. VHF-4000 and VHF-4000E installations. Rockwell Collins Inc
- [STC ST01310NY](https://openairdocs.org/stc/ST01310NY): Installation of Delta Engineering Installation Kit and Sagem (AFDAU). Delta Engineering

All 73: https://openairdocs.org/model/aerospatiale-atr42-500/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Atr-Gie Avions De Trnsp Region ATR42-500](https://openairdocs.org/model/atr-gie-avions-de-trnsp-region-atr42-500): 6 registered aircraft, registry code 8681050
- [Eads/Alenia ATR ATR 42-500](https://openairdocs.org/model/eads-alenia-atr-atr-42-500): 1 registered aircraft, registry code 868094C
- [Aerospatiale/Alenia ATR42-500](https://openairdocs.org/model/aerospatiale-alenia-atr42-500): 1 registered aircraft, registry code 868094E
- [Aerospatiale/Aeritalia ATR 42-500](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-500): 0 registered aircraft, registry code 868094A

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