# N77518: 2008 Boeing 737-824

- Status: Valid registration
- Airframe: [Boeing 737-824](https://openairdocs.org/model/boeing-737-824) (registry code 13844BZ, 149 seats)
- Engine: [CFM International CFM56-7B26/3 series](https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-series) (registry code 13073)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 31605
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 28, 2008
- Certificate issued: December 30, 2008
- Expires: January 31, 2029
- Mode S code: AA7E36
- Registered owner: [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8813° N, 87.6375° W: Placed by OpenAirDocs at the center of ZIP code 60606, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77518
- Page: https://openairdocs.org/aircraft/N77518

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every CFM International CFM56-7B26/3 model are included.

## ADs that may apply (OpenAirDocs): 336 in force

### Matched by airframe (Boeing 737-824)

- [AD 2026-20-14](https://openairdocs.org/ad/2026-20-14): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 23, 2026
- [AD 2026-20-13](https://openairdocs.org/ad/2026-20-13): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 23, 2026
- [AD 2026-13-13](https://openairdocs.org/ad/2026-13-13): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Jul 1, 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 2025-25-04](https://openairdocs.org/ad/2025-25-04): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 6 more. Effective Jan 16, 2026
- [AD 2025-24-02](https://openairdocs.org/ad/2025-24-02): Landing gear · Boeing 737-700 Series, 737-800 Series, 737-900 Series and 1 more. Effective Dec 10, 2025
- [AD 2025-19-12](https://openairdocs.org/ad/2025-19-12): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 6, 2025
- [AD 2025-15-01](https://openairdocs.org/ad/2025-15-01): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 25, 2025
- [AD 2025-07-03](https://openairdocs.org/ad/2025-07-03): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 13, 2025
- [AD 2025-05-16](https://openairdocs.org/ad/2025-05-16): Fuselage · Boeing 737-800 Series. Effective Apr 22, 2025
- [AD 2025-04-03](https://openairdocs.org/ad/2025-04-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-04-02](https://openairdocs.org/ad/2025-04-02): Powerplant · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-04-01](https://openairdocs.org/ad/2025-04-01): Powerplant · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-18-08](https://openairdocs.org/ad/2024-18-08): Equipment/furnishings · Boeing 737-300 Series, 737-400 Series and 737-800 Series. Effective Nov 15, 2024
- [AD 2024-18-07](https://openairdocs.org/ad/2024-18-07): Equipment/Furnishing · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 12, 2024
- [AD 2024-16-10](https://openairdocs.org/ad/2024-16-10): Instruments · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 28, 2024
- [AD 2024-13-02](https://openairdocs.org/ad/2024-13-02): Oxygen · Boeing 737-8, 737-9, 737-8200 and 3 more. Effective Jul 25, 2024
- [AD 2024-06-01](https://openairdocs.org/ad/2024-06-01): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 22, 2024
- [AD 2024-01-06](https://openairdocs.org/ad/2024-01-06): Fuselage · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Mar 7, 2024
- [AD 2023-13-05](https://openairdocs.org/ad/2023-13-05): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 27, 2023
- [AD 2023-13-12](https://openairdocs.org/ad/2023-13-12): Oxygen · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 17 more. Effective Sep 5, 2023
- [AD 2023-12-13](https://openairdocs.org/ad/2023-12-13): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Jun 21, 2023
- [AD 2023-06-15](https://openairdocs.org/ad/2023-06-15): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 2 more. Effective May 30, 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 2023-04-17](https://openairdocs.org/ad/2023-04-17): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective May 1, 2023
- [AD 2022-24-09](https://openairdocs.org/ad/2022-24-09): Air conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jan 26, 2023
- [AD 2022-18-13](https://openairdocs.org/ad/2022-18-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Oct 31, 2022
- [AD 2022-13-18](https://openairdocs.org/ad/2022-13-18): Oxygen · Boeing 737-700 Series, 737-800 Series, 747-8 Series and 3 more. Effective Sep 15, 2022
- [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 2022-11-13](https://openairdocs.org/ad/2022-11-13): Fuselage · Boeing 737-700 Series, 737-800 Series and 737-900ER Series. Effective Aug 3, 2022
- [AD 2022-06-06](https://openairdocs.org/ad/2022-06-06): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 16, 2022
- [AD 2022-08-05](https://openairdocs.org/ad/2022-08-05): Fuselage · Boeing 737-800 Series. Effective May 27, 2022
- [AD 2021-26-17](https://openairdocs.org/ad/2021-26-17): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 15, 2022
- [AD 2021-18-17](https://openairdocs.org/ad/2021-18-17): Auto flight · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 20, 2021
- [AD 2021-21-09](https://openairdocs.org/ad/2021-21-09): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Dec 13, 2021
- [AD 2021-17-08](https://openairdocs.org/ad/2021-17-08): Fuselage · Boeing 737-800 Series and 737-900ER Series with STC ST04096CH. Effective Aug 17, 2021
- [AD 2021-16-15](https://openairdocs.org/ad/2021-16-15): Air conditioning · Boeing 737-8, 737-800 Series, 737-8200 and 2 more. Effective Aug 9, 2021
- [AD 2021-11-24](https://openairdocs.org/ad/2021-11-24): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 20, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-02-14](https://openairdocs.org/ad/2021-02-14): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 30, 2021
- [AD 2021-02-13](https://openairdocs.org/ad/2021-02-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Mar 30, 2021
- [AD 2021-01-04](https://openairdocs.org/ad/2021-01-04): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 29, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-18-13](https://openairdocs.org/ad/2020-18-13): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 29, 2020
- [AD 2020-16-51](https://openairdocs.org/ad/2020-16-51): Pneumatic · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 6 more. Effective Aug 26, 2020
- [AD 2020-03-10](https://openairdocs.org/ad/2020-03-10): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 27, 2020
- [AD 2020-01-11](https://openairdocs.org/ad/2020-01-11): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Feb 21, 2020
- [AD 2019-19-10](https://openairdocs.org/ad/2019-19-10): Fuel · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 21 more. Effective Jan 16, 2020
- [AD 2019-22-06](https://openairdocs.org/ad/2019-22-06): Fuel · Boeing 737-800 Series with STC ST00830SE. Effective Dec 30, 2019

### Matched by engine (CFM International CFM56-7B26/3 series)

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007

### Historical (superseded or no longer in force)

- [AD 2023-09-04](https://openairdocs.org/ad/2023-09-04) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 29, 2023
- [AD 2022-05-04](https://openairdocs.org/ad/2022-05-04) (historical): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Feb 24, 2022
- [AD 2021-14-20](https://openairdocs.org/ad/2021-14-20) (historical): Cabin Altitude Pressure Switches · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jul 20, 2021
- [AD 2021-09-06](https://openairdocs.org/ad/2021-09-06) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jun 8, 2021
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2019-25-17](https://openairdocs.org/ad/2019-25-17) (historical): Indicating/ recording system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 27, 2019
- [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 2019-22-10](https://openairdocs.org/ad/2019-22-10) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 13, 2019
- [AD 2019-20-02](https://openairdocs.org/ad/2019-20-02) (historical): Fuselage · Boeing Airplane Company, Wichita Division 75 (Army PT-13), 737-600 Series, 737-700 Series and 4 more. Effective Oct 3, 2019
- [AD 2019-03-26](https://openairdocs.org/ad/2019-03-26) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2019
- [AD 2017-16-05](https://openairdocs.org/ad/2017-16-05) (historical): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 22, 2017
- [AD 2017-14-13](https://openairdocs.org/ad/2017-14-13) (historical): Equipment and Furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 23, 2017
- [AD 2017-12-07](https://openairdocs.org/ad/2017-12-07) (historical): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Jul 20, 2017
- [AD 2016-18-01](https://openairdocs.org/ad/2016-18-01) (historical): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 5, 2016
- [AD 2016-13-16](https://openairdocs.org/ad/2016-13-16) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 12, 2016
- [AD 2015-19-03](https://openairdocs.org/ad/2015-19-03) (historical): Fuel Selector/Shutoff Valve · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 21, 2015
- [AD 2015-16-01](https://openairdocs.org/ad/2015-16-01) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Sep 15, 2015
- [AD 2013-26-08](https://openairdocs.org/ad/2013-26-08) (historical): Ice and Rain Protection · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 10, 2014
- [AD 2013-24-13](https://openairdocs.org/ad/2013-24-13) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 8 more. Effective Jan 7, 2014
- [AD 2013-19-04](https://openairdocs.org/ad/2013-19-04) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 4, 2013
- [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 2013-07-09](https://openairdocs.org/ad/2013-07-09) (historical): Oxygen · Boeing 737-700 Series, 737-700C Series, 737-800 Series and 4 more. Effective May 20, 2013
- [AD 2013-07-07](https://openairdocs.org/ad/2013-07-07) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 20, 2013
- [AD 2012-21-08](https://openairdocs.org/ad/2012-21-08) (historical): Auto Flight · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 27, 2012
- [AD 2012-19-11](https://openairdocs.org/ad/2012-19-11) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Nov 7, 2012
- [AD 2010-17-05](https://openairdocs.org/ad/2010-17-05) (historical): Fuel system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Sep 22, 2010
- [AD 2010-17-19](https://openairdocs.org/ad/2010-17-19) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 9, 2010
- [AD 2010-09-05](https://openairdocs.org/ad/2010-09-05) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 29, 2010
- [AD 2010-06-51](https://openairdocs.org/ad/2010-06-51) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 7, 2010
- [AD 2009-24-07](https://openairdocs.org/ad/2009-24-07) (historical): Landing gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Jan 4, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2009-01-02](https://openairdocs.org/ad/2009-01-02) (historical): Air conditioning (A/C) outlet · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 27, 2009
- [AD 2008-12-04](https://openairdocs.org/ad/2008-12-04) (historical): Fuselage skin · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jul 16, 2008
- [AD 2008-10-10](https://openairdocs.org/ad/2008-10-10) (historical): New limitations for fuel tank systems · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 12, 2008
- [AD 2008-08-24](https://openairdocs.org/ad/2008-08-24) (historical): Drain tube assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective May 27, 2008
- [AD 2007-18-52](https://openairdocs.org/ad/2007-18-52) (historical): Main slat track downstop assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 26, 2007
- [AD 2007-18-51](https://openairdocs.org/ad/2007-18-51) (historical): Main slat track downstop assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 25, 2007
- [AD 2007-06-52](https://openairdocs.org/ad/2007-06-52) (historical): Spoilers · Boeing 737-800 Series. Effective May 7, 2007
- [AD 2007-06-51](https://openairdocs.org/ad/2007-06-51) (historical): Flight spoiler actuator jams · Boeing 737-800 Series
- [AD 2006-10-17](https://openairdocs.org/ad/2006-10-17) (historical): Compass bracket assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 22, 2006
- [AD 2005-24-03](https://openairdocs.org/ad/2005-24-03) (historical): Nacelle support fittings and the lower wing skin panels · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Dec 28, 2005
- [AD 2005-25-03](https://openairdocs.org/ad/2005-25-03) (historical): Point "D" splice fitting · Boeing 737-700 Series, 737-700C Series and 737-800 Series. Effective Dec 21, 2005
- [AD 2005-12-05](https://openairdocs.org/ad/2005-12-05) (historical): Flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jul 19, 2005
- [AD 2005-07-20](https://openairdocs.org/ad/2005-07-20) (historical): Flight control computers · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 1 more. Effective May 12, 2005
- [AD 2005-05-18](https://openairdocs.org/ad/2005-05-18) (historical): Webs of the aft pressure bulkhead · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Apr 18, 2005
- [AD 2003-14-04](https://openairdocs.org/ad/2003-14-04) (historical): Flight Deck Door Pressure Relief Latch Assemblies · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 14 more. Effective Jul 25, 2003
- [AD 2003-03-01](https://openairdocs.org/ad/2003-03-01) (historical): Aft Engine Mount · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 13, 2003
- [AD 2002-18-52](https://openairdocs.org/ad/2002-18-52) (historical): Fuel Pumps · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 4 more
- [AD 2002-16-03](https://openairdocs.org/ad/2002-16-03) (historical): Main landing gear (MLG) · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Aug 27, 2002
- [AD 2001-06-08](https://openairdocs.org/ad/2001-06-08) (historical): Elevator Hinge Plates · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Apr 9, 2001

All 397: https://openairdocs.org/aircraft/N77518/ads.md

## Information bulletins (advisory) (19 in force)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1. Issued Oct 3, 2026
- [SAIB 2025-08](https://openairdocs.org/saib/2025-08): INDICATING/RECORDING SYSTEM, Erroneous Illumination of Cabin Altitude Warning Lights in High Altitude Landing Mode. Issued Sep 8, 2025
- [SAIB AIR-21-12](https://openairdocs.org/saib/AIR-21-12): Thrust Reversers. Issued Aug 3, 2021
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-18-18](https://openairdocs.org/saib/NM-18-18): Equipment/Furnishings - First Observer's Seat Cup Holder. Issued Jul 2, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-16-21](https://openairdocs.org/saib/NM-16-21): Flight Controls. Issued Aug 8, 2016
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-12-11](https://openairdocs.org/saib/NM-12-11): Equipment/Furnishings: Buffet/Galleys. Issued Jan 10, 2012
- [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 NM-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 2008
- [SAIB NM-08-24](https://openairdocs.org/saib/NM-08-24): Water/Waste: Freezing Potable Water Lines. Issued May 22, 2008
- [SAIB NM-07-47](https://openairdocs.org/saib/NM-07-47): Boeing Model 737 Series Forward Airstairs. Issued Sep 6, 2007
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): . Issued Jul 19, 2006
- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## NTSB investigations

None matched to N77518.

## 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.

- [Incident 20230623013439I](https://openairdocs.org/incident/20230623013439I), Jun 23, 2023: Boeing 737-824 (N77518), Parker, CO, Minor damage. [privacy data omitted] 6/24/23, Ramp lead reports during walk around found waste service door missing. Measurements of missing lav door are l 12" x w 16".…

## Service difficulty reports (83, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR CALA2025122412426](https://openairdocs.org/sdr/CALA2025122412426), Dec 20, 2025: SENSOR. OUT OF ADJUST. ON DESCENT, FWD SERVICE DOOR OPEN LIGHT ILLUMINATED. CONFIRMED DOOR IS LATCHED & SECURED CLOSED. PLACING DOOR WARNING LIGHT SYS ON DEFERRAL IAW MEL 5203F. ITEM 
- [SDR CALA2025122212285](https://openairdocs.org/sdr/CALA2025122212285), Dec 19, 2025: WARNING LIGHT. FALSE ACTIVATION. FWD SERVICE DOOR LIGHT CAME ON DURING LANDING STAYED ON DURING TAXI IN. PERFORMED OPS CHECK OF WARNING SYSTEM OF SERVICE DOOR IAW AMM 52-41-00-700-801, OPS NORM
- [SDR CALA2025110510921](https://openairdocs.org/sdr/CALA2025110510921), Nov 5, 2025: SLIDE. NO DISCREPANCY. DOOR 1L ESCAPE SLIDE REMOVEDFOR DOOR TROUBLESHOOTING INSTALLED SLIDE PACK REF AMM 25-66-01 ITEM 3G ACCOMPLISHED RII INSPECTION OF DOOR 1L SLIDE AND COVER INSTAL
- [SDR CALA2025110410866](https://openairdocs.org/sdr/CALA2025110410866), Nov 2, 2025: TRACK. DIRTY. FWD ENTRY DOOR LIGHT ILLUMINATED AFTER LANDNG INDICATION ONLY INOP. DOOR OPERATION IS GOOD. PERFORMED ENTRY DOOR SWITCH TEST REF AMM 52-71-1-710-802, DOOR INDIC
- [SDR CALA2025092609282](https://openairdocs.org/sdr/CALA2025092609282), Sep 24, 2025: SLIDE. NO DISCREPANCY. R1 DOOR SLIDE MATERIAL HANGING AND RUBBING FLOOR, FOUND SKIRT WITHIN LIMITS IAW BULLETIN 24MEB084, OK TO CONTINUE AMM 25-66-01.
- [SDR CALA2025082007944](https://openairdocs.org/sdr/CALA2025082007944), Aug 16, 2025: BOTTLE. NO DISCREPANCY. FWD SLIDE GAUGE ON BORDER OF GREEN/RED NEEDLE IS AT FAR END OF GREEN BAND AND WITHIN LIMITS REF AMM 25-66-01-200-801. OK FOR SERVICE.
- [SDR CALA2025072106793](https://openairdocs.org/sdr/CALA2025072106793), Jul 16, 2025: WARNING LIGHT. FALSE ACTIVATION. FWD SERVICE DOOR LIGHT INTERMITEN ON LAST 15 MINUTES OF FLIGHT. FWD SERVICE DOOR(1R) DOOR INDICATION INTERMITTANT. PLACING ON MEL 5203F. COMPLIED WITH VERIFIED 
- [SDR CALA2025070706229](https://openairdocs.org/sdr/CALA2025070706229), Jul 4, 2025: UNKNOWN. LEAKING. FUEL LEAK REPORTED, LEFT WING AFTER TAKEOFF PILOTS REPORTED: (TOWER AND TRAILING PLANE INFORMED CREW THAT FUEL WAS LEAKING FROM LEFT WING. LEFT FUEL TANK IMBALE
- [SDR CALA2025042404180](https://openairdocs.org/sdr/CALA2025042404180), Apr 17, 2025: BALLAST. BURNED. BURNT ODOR COMING FROM FWD OVERHEAD GASPER. ELECTRICAL SMELL. FOUND FWD GALLEY WORK LIGHT BALLAST BURNT. GALLEY OVERHEAD LIGHT HAS BURNT SOCKET. NEEDS REPLACEME
- [SDR CALA2025022700458](https://openairdocs.org/sdr/CALA2025022700458), Feb 26, 2025: GUSSET. CRACKED. FWD CARGO COMP STA 500I STR 19R GUSSET CRACK REF AAR N/R 9937304
- [SDR CALA2025022700456](https://openairdocs.org/sdr/CALA2025022700456), Feb 25, 2025: INTERCOSTAL. CORRODED. AFTER REMOVAL OF CHORD AT L/H SIDE STA 727 STR 18A FOUND PITTING CORROSION ON INTERCOSTAL MATTING SURFACE AROUND FASTENER HOLE. REF AAR N/R 9937649. REMOVED AND
- [SDR CALA2025022700455](https://openairdocs.org/sdr/CALA2025022700455), Feb 25, 2025: STRINGER. CORRODED. FOUND CORROSION ON CHORD AT L/H STA 727 STR 18A AROUND FASTENER HOLE. REF AAR N/R 9937589. REMOVED AND REPLACED CHORD AT L/H SIDE STA 727 STR 18A AS PER SRM 51-
- [SDR CALA2025021400352](https://openairdocs.org/sdr/CALA2025021400352), Feb 13, 2025: CHANNEL. CORRODED. FWD CARGO BETWEEN STA 500D-500I RBL 21" ZEE CHANNEL UPPER SURFACE CORROSION REF AAR N/R 9937319 REMOVED AND REPLACED R/H Z CHANNEL AT FWD CARGO FROM STA 500D TO
- [SDR CALA2025021400350](https://openairdocs.org/sdr/CALA2025021400350), Feb 13, 2025: CHANNEL. CORRODED. FWD CARGO COMP BETWEEN STA 500F-500I LBL 21" ZEE CHANNEL UPPER SURFACE CORROSION REF AAR N/R 9937320 REMOVED AND REPLACED FWD CARGO LH Z-CHANNEL FROMSTA 500D TO
- [SDR CALA2025021700370](https://openairdocs.org/sdr/CALA2025021700370), Feb 12, 2025: ACCESS PANEL. CRACKED. R/W T/E ACCESS PANEL 651GB FWD SEAL RETAINER CRACK REF AAR N/R 9937701 REMOVED AND REPLACED R/W T/E ACCESS PANEL 651GB FWD ACCESS PANEL 651GB FWD SEAL RETAINER 
- [SDR CALA2025021300347](https://openairdocs.org/sdr/CALA2025021300347), Feb 11, 2025: ANGLE. CORRODED. FWD CARGO COMP STA 500I BETWEEN LBL 21"-RBL 21" TRANSITION ANGLE UPPER SURFACE CORROSION. REF AAR N/R 9937307. REMOVED AND REPLACED NEW TRANSITION ANGLE AT FWD 
- [SDR CALA2025021100336](https://openairdocs.org/sdr/CALA2025021100336), Feb 10, 2025: SKIN. GOUGED. LEFT WING INBOARD LEADING EDGE, AT OUTBOARD LEADING EDGE FAIRING PANEL HAS DEEP GOUGE (INBOARD OF NACELLE STRUT) REF AAR N/R 9937057 REMOVED AND REPLACED PANEL 
- [SDR CALA2025021100335](https://openairdocs.org/sdr/CALA2025021100335), Feb 10, 2025: FRAME. DAMAGED. FWD CARGO COMP STA 500I LBL 20" FRAME FASTENER HOLE ELONGATED REF AAR N/R 9937460 ACCOMPLISHED REPAIR AT FWD CARGO STA 500I, LBL 20 PER REF SRM 53-30-07-2R-1
- [SDR CALA2025020900314](https://openairdocs.org/sdr/CALA2025020900314), Feb 7, 2025: PRESSURE WEB. CRACKED. CRACK FOUND AT CENTER WING BOX REAR SPAR VERTICAL PRESSURE WEB ALONG VERTICAL PRESSURE DECK BETWEEN LBL 31.83 AND LBL 40. CRACK LENGTH 2.5" REF AAR N/R 9936862 
- [SDR CALA2025020900313](https://openairdocs.org/sdr/CALA2025020900313), Feb 7, 2025: ACCESS PANEL. GOUGED. LOWER FUSELAGE STA 663 ACCESS PANEL 193AL I/B SUPPORT SEVERAL AREA GOUGE REF AAR N/R 9937032. REMOVED AND REPLACED SUPPORT AT LOWER FUSELAGE STA 663 ACCESS PANE
- [SDR CALA2025020900312](https://openairdocs.org/sdr/CALA2025020900312), Feb 7, 2025: ACCESS PANEL. GOUGED. LOWER FUSELAGE STA 663 ACCESS PANEL 193AR I/B SUPPORT SEVERAL AREA GOUGE REF AAR N/R 9937031 REMOVED AND REPLACED SUPPORT AT LOWER FUSELAGE STA 663 ACCESS PANEL
- [SDR CALA2025020600306](https://openairdocs.org/sdr/CALA2025020600306), Feb 6, 2025: SKIN. CRACKED. ONE CRACK FOUND AT RIGHT HORIZONTAL STAB STA 138.70,I/B ROW 9 FROM FRONT SPAR CRACK LENGHT 0.5.REF AAR N/R 9936811 ACCOMPLISHED REPAIR AT RIGHT HORIZONTAL STAB 
- [SDR CALA2025020600305](https://openairdocs.org/sdr/CALA2025020600305), Feb 6, 2025: SKIN. DAMAGED. AFTER REINSTALLING EXISTING REPAIR DOUBLER PREVIOUSLY REMOVED FOR ACCESS TO OTHER MAINTENANCE AT RIGHT HORIZONTAL STAB LOWER SKIN NOTICED THAT PULL DOWN EXCEEDS
- [SDR CALA2025020600304](https://openairdocs.org/sdr/CALA2025020600304), Feb 6, 2025: RIB. CRACKED. R/HORIZONTAL STAB RIB NO.5 IS CRACK AT FWD I/B LOWER CORNER. ACCOMPLISHED REPAIR ON R/H HORIZONTAL STAB RIB #5 AT FWD I/B LOWER CORNER RE SRM 55-10-09-2R-5.
- [SDR CALA2025020500300](https://openairdocs.org/sdr/CALA2025020500300), Feb 5, 2025: FLOORBEAM. CORRODED. MAIN CABIN FWD WET AREA CORROSION AT FLOOR BEAM UPPER SURFACE STA 328 RBL 24" REF AAR N/R 9937067 ACCOMPLISHED REPAIR AT FLOOR BEAM STA 328 AS PER SRM 53-10-51-
- [SDR CALA2025020500298](https://openairdocs.org/sdr/CALA2025020500298), Feb 5, 2025: FLOORBEAM. CORRODED. FWD CARGO COMP STA 500D BETWEEN STR 25R-26R FLOOR SUPPORT CORROSION REF AAR N/R 9937310 REMOVED AND REPLACED ANGLE SUPPORT STA 500D PER SRM 51-40-02-0G-0 AND DW
- [SDR CALA2025020600307](https://openairdocs.org/sdr/CALA2025020600307), Feb 3, 2025: BAFFLE. CORRODED. FWD CARGO COMP BAFFLE BETWEEN STA 500F-500G STR 26R UPPER SURFACE CORROSION REF AAR N/R 9937441. REMOVED AND REPLACED NEW BAFFLE AT FWD CARGO COMPT FROM STA 500
- [SDR CALA2025020500302](https://openairdocs.org/sdr/CALA2025020500302), Feb 3, 2025: SHIELD. CORRODED. AFT CARGO COMP FWD SHIELD UPPER SURFACE CORROSION REF AAR N/R 9937344
- [SDR CALA2025020500293](https://openairdocs.org/sdr/CALA2025020500293), Feb 3, 2025: WINDOW FRAME. CORRODED. FWD CARGO DOOR CUTOUT AFT SHIELD UPPER SURFACE CORROSION REF AAR N/R 9937318 REMOVED AND REPLACED NEW SHIELD FROM STA 492 TO STA500A PER REF SRM 51-40-02-0G-0 A
- [SDR CALA2025020500295](https://openairdocs.org/sdr/CALA2025020500295), Feb 3, 2025: DOOR FRAME. CORRODED. PASSENGER CABIN R/H INNER CORD HAS SURFACE CORROSION AT STA 322. (DOT-241-003) REF AAR N/R 9936843 REMOVED AND REPLACED R/H INNER CHORD FROM STA 259.5-260 AS PE
- [SDR CALA2025020500291](https://openairdocs.org/sdr/CALA2025020500291), Feb 3, 2025: BRACKET. GOUGED. AFT CARGO COMP GOUGE AT SIDEWALL SUPPORT STA 727D BETWEEN STR 23R-24R REF AAR N/R 9937350 REMOVED AND REPLACED NEW SIDEWALL SUPPORT AT AFT CARGO COMPARTMENT FRO
- [SDR CALA2025020500290](https://openairdocs.org/sdr/CALA2025020500290), Feb 3, 2025: SEAT TRACK. GOUGED. MAIN CABIN GOUGE AT SEAT TRACK CROWN TOP STA 520 LBL 45.50 REF AAR N/R 9937092 ACCOMPLISHED REPAIR AT MAIN CABIN SEAT TRACK STA 500H-520 LBL 45.5 IAW B737-800 S
- [SDR CALA2025020400286](https://openairdocs.org/sdr/CALA2025020400286), Feb 3, 2025: ANGLE. CRACKED. LEFT WING T/E UPPER FIX PANEL LOWER CENTER BRACKET CRACK (WBL 278.50) REF AAR N/R 9937416 REMOVED AND REPLACED LOWER CENTER BRACKET AT L/W T/E UPPER FIX PANEL A
- [SDR CALA2025020400285](https://openairdocs.org/sdr/CALA2025020400285), Feb 3, 2025: ANGLE. CORRODED. AFT CARGO COMP ANGLE UNDER FWD SHIELD CORRODED BETWEEN STA 767-787 RBL 21" REF AAR N/R 9937351 REMOVED AND REPLACED NEW ANGLE ON AFT CARGO COMP STA 767-787 PER 
- [SDR CALA2025020200260](https://openairdocs.org/sdr/CALA2025020200260), Feb 1, 2025: STRINGER CLIP. CRACKED. FWD CARGO COMP STA 500I STR 26R STRINGER CLIP CRACK REF AAR N/R 9937461
- [SDR CALA2025020200258](https://openairdocs.org/sdr/CALA2025020200258), Feb 1, 2025: STRINGER CLIP. CRACKED. FWD CARGO COMP STA 500H STR 26L STRINGER CLIP CRACK REF AAR N/R 9937463 REMOVED AND REPLACED AT FWD CARGO COMPT STA 500H STR 26L STRINGER CLIP PER REF SRM 51-40
- [SDR CALA2025013000242](https://openairdocs.org/sdr/CALA2025013000242), Jan 29, 2025: SEAT TRACK. GOUGED. MAIN CABIN GOUGE AT SEAT TRACK CROWN TOP STA 520 RBL 45.50 REF AAR 9937091 ACCOMPLISHED MAIN CABIN SEAT TRACK REPAIR AT STA 520 RBL 45.50 REF B737-800 SRM 53-00
- [SDR CALA2025013000240](https://openairdocs.org/sdr/CALA2025013000240), Jan 29, 2025: WEB. CORRODED. AFT CARGO DOOR CUTOUT LOWER WEB BETWEEN STA 787+5-847 UPPER SURFACE CORROSION REF AAR N/R 9937341 REMOVED AND REPLACED AFT CARGO CUTOUT LOWER WEB STA 787-897 PE
- [SDR CALA2025012900230](https://openairdocs.org/sdr/CALA2025012900230), Jan 27, 2025: DECK PLATE. DAMAGED. { B737-53-3-0733} FLIGHT DECK FLOOR SKIN CREASE AT LBL 14" STA 259.5. REF AAR N/R 9937202 FOUND CREASE OUT OF LIMITS AT FLIGHT DECK FLOOR SKIN STA 259.5, LBL 14
- [SDR CALA2025012700218](https://openairdocs.org/sdr/CALA2025012700218), Jan 24, 2025: SEAT TRACK. CORRODED. MAIN CABIN CORROSION AT SEAT TRACK CROWN TOP AND BOTTOM AT STA 360+10" - 380+10" RBL 45.50 REF AAR N/R 9937093 REMOVED AND REPLACED SEAT TRACK AT MAIN CABIN FRO
- [SDR CALA2025012700217](https://openairdocs.org/sdr/CALA2025012700217), Jan 24, 2025: FLOOR SUPPORT. CRACKED. MAIN CABIN WING CENTER SECTION AT STA 540 RBL 4,FLOOR SUPPORT IS CRACK REF AAR N/R 9936926 REMOVED AND REPLACED FLOOR SUPPORT AT MAIN CABIN WING CENTER SECTION 
- [SDR CALA2025012700216](https://openairdocs.org/sdr/CALA2025012700216), Jan 24, 2025: FLOOR SUPPORT. CRACKED. MAIN CABIN WING CENTER SECTION AT STA 540 BL 0 FLOOR SUPPORT IS CRACK REF AAR N/R 9936925 REMOVED AND REPLACED CRACKED FLOOR SUPPORT AT MAIN CABIN WING CENTER S
- [SDR CALA2025012700214](https://openairdocs.org/sdr/CALA2025012700214), Jan 24, 2025: SKIN. GOUGED. MAIN CABIN CROWN AREA STA 291.5 STRAP BETWEEN STR 4R-5R GOUGE REF AAR N/R 9937217 REMOVED,FABRICATED AND INSTALLED NEW STRAP AT STA 291.5 BETWEEN STR 4R-5R IAW 
- [SDR CALA2025012700198](https://openairdocs.org/sdr/CALA2025012700198), Jan 21, 2025: SEAT TRACK. CORRODED. MAIN CABIN CORROSION AT SEAT TRACK CROWN TOP AND BOTTOM AT STA 360+10"-380 LBL 24.75. (REF AAR N/R 9937094) REMOVED AND REPLACED SEAT TRACK AT STA 360+10" 480 L
- [SDR CALA2025012700197](https://openairdocs.org/sdr/CALA2025012700197), Jan 21, 2025: FLOOR SUPPORT. CORRODED. MAIN CABIN FWD WET AREA CORROSION AT FLOOR SUPPORT AT LBL 12" BETWEEN STA 328-344. (REF AAR N/R 9937077) REMOVED AND REPLACED FLOOR SUPPORT AT MAIN CABIN FWD WE
- [SDR CALA2025012700196](https://openairdocs.org/sdr/CALA2025012700196), Jan 21, 2025: FLOOR SUPPORT. CRACKED. MAIN CABIN FWD WET AREA INTERCOSTAL CRACK AT LBL 45" BETWEEN STA 328-344. (REF AAR N/R 9937074) REMOVED AND REPLACED INTERCOSTAL BETWEEN STA 328-344 LBL 45" MAI
- [SDR CALA2025012700195](https://openairdocs.org/sdr/CALA2025012700195), Jan 21, 2025: FLOORBEAM. DAMAGED. MAIN CABIN AFT WET AREA FLOOR SUPPORT ANGLE STA 986.5+6" RBL 31"-36" SCRATCH MARKED. (REF AAR N/R 9937214) INSTALLED NEW SUPPORT ANGLE AT AFT WET AREA STA 986.5
- [SDR CALA2025012200173](https://openairdocs.org/sdr/CALA2025012200173), Jan 19, 2025: SKIN. CRACKED. EXTERNAL POWER RECEPTACLE CUTOUT LOWER SKIN CRACK. REF AAR N/R 9937199. ACCOMPLISHED REPAIR AT EXTERNAL POWER RECEPTABLE CUTOUT LOWER SKIN IAW B737-800 SRM 53-1
- [SDR CALA2025012100158](https://openairdocs.org/sdr/CALA2025012100158), Jan 18, 2025: FLOOR SUPPORT. CORRODED. MAIN CABIN AFT WET AREA FLOOR SUPPORT BETWEEN STA 947.5-967 RBL 50" CORROSION AROUND FASTENER HEAD REF AAR N/R 9937216 REMOVED AND REPLACED FLOOR SUPPORT BETWEE
- [SDR CALA2025012900227](https://openairdocs.org/sdr/CALA2025012900227), Jan 16, 2025: RIB. CRACKED. R/H HORIZONTAL STAB RIB #4,STIFFERNER #2 HAS A CRACK ON I/B SIDE REF ARR N/R 9937037 INSTALLED NEW REPAIR PARTS AT R/H HORIZONTAL STAB RIB #4, STIFFENER #2 REF 

All 83: https://openairdocs.org/aircraft/N77518/reports.md

## STCs that may be installed (OpenAirDocs) (786, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Boeing 737-824)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST04116NY](https://openairdocs.org/stc/ST04116NY): Update of a Cabin Interior. Delta Engineering Corporation
- [STC ST04669CH](https://openairdocs.org/stc/ST04669CH): Installation of Honeywell Advanced Communications and Entertainment System (ACES). Honeywell Aerospace
- [STC ST09933AC](https://openairdocs.org/stc/ST09933AC): Expansion of parameters in the digital flight data acquisition unit (DFDAU). L2 Aviation
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [STC ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12432IB](https://openairdocs.org/stc/ST12432IB): Installation of Acro Series 9 Seats Economy Class Seats in 189 Y/C layout. KNSI AVIATION ENGINEERING EUROPE LTD
- [STC ST10477SC](https://openairdocs.org/stc/ST10477SC): Installation of two Interior configurations in Boeing 737-8EX (MSN 33473). Jet Aviation St. Louis Inc
- [STC ST09853DS](https://openairdocs.org/stc/ST09853DS): Dual Radome Aerodynamic Validation. United Airlines
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST02666LA](https://openairdocs.org/stc/ST02666LA): Installation of main deck cargo loading system. Ancra International LLC
- [STC ST04281NY](https://openairdocs.org/stc/ST04281NY): Replacement of Aft Lavatories. B/E Aerospace Limited
- [STC ST09927AC](https://openairdocs.org/stc/ST09927AC): Installation of a Gables Audio Management System. L2 Aviation
- [STC ST10928SC](https://openairdocs.org/stc/ST10928SC): Installation of an Iridium Communications System. L2 Aviation
- [STC ST02690LA](https://openairdocs.org/stc/ST02690LA): Conversion of a Boeing 737-800 series passenger configuration to a freighter configuration, incorporating a new main deck cargo door, interior, and associated systems. Aeronautical Engineers Inc
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST04040CH](https://openairdocs.org/stc/ST04040CH): Activation of Smart Runway and Smart Landing (SRSL) Runway Awareness Advisory System (RAAS) Functions for Honeywell Mark V and Mark V-A Enhanced Ground Proximity Warning Systems (EGPWS). Honeywell International Inc
- [STC ST02747LA](https://openairdocs.org/stc/ST02747LA): Installation of the Thales Digital Server Unit. Thales Avionics, Inc
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST02347AT-D](https://openairdocs.org/stc/ST02347AT-D): Installation of Collins HF Transceivers. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03197AT](https://openairdocs.org/stc/ST03197AT): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03200AT](https://openairdocs.org/stc/ST03200AT): Complete interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03631AT-D](https://openairdocs.org/stc/ST03631AT-D): Installation of Windscreen with Stretcher Access and Stowage Box., Aft of the L1 Entry Door. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03816AT-D](https://openairdocs.org/stc/ST03816AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04167AT](https://openairdocs.org/stc/ST04167AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04197AT](https://openairdocs.org/stc/ST04197AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04207AT](https://openairdocs.org/stc/ST04207AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04208AT](https://openairdocs.org/stc/ST04208AT): Panasonic IFE Upgrade installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04250AT](https://openairdocs.org/stc/ST04250AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04271AT](https://openairdocs.org/stc/ST04271AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04280AT](https://openairdocs.org/stc/ST04280AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04363AT](https://openairdocs.org/stc/ST04363AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04383AT](https://openairdocs.org/stc/ST04383AT): Interior reconfiguration installation on a Boeing 737-800 Series aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04389AT](https://openairdocs.org/stc/ST04389AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04392AT](https://openairdocs.org/stc/ST04392AT): Main Cabin Cargo Carry Provisions installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04395AT](https://openairdocs.org/stc/ST04395AT): Interior Reconfiguration installation. ZIM Aircraft Cabin Solutions LLC
- [STC ST04396AT](https://openairdocs.org/stc/ST04396AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04397AT](https://openairdocs.org/stc/ST04397AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04496AT](https://openairdocs.org/stc/ST04496AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04667CH](https://openairdocs.org/stc/ST04667CH): Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Astronics Connectivity Systems and Certification Corp
- [STC ST03735NY](https://openairdocs.org/stc/ST03735NY): Installation of a ViaSat KA SATCOM Antenna System. ALOFT AeroArchitects
- [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 ST04593CH](https://openairdocs.org/stc/ST04593CH): Installation of Astronics EmPower In-Seat Power System. Astronics Connectivity Systems and Certification Corp
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST02575SE](https://openairdocs.org/stc/ST02575SE): Installation of an In-Seat Power Supply System. Northwest Aerospace Technologies Inc

All 786: https://openairdocs.org/aircraft/N77518/stcs.md

## Earlier aircraft with N77518

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N77518 before.

- [Cancelled 1951-01-24](https://openairdocs.org/deregistered/N77518-1951-01-24): Piper J3C-65, S/N 22010. Owner: [Schupbach Ralph A](https://openairdocs.org/faa-owner/SCHUPBACH%20RALPH%20A), [Alva, OK](https://openairdocs.org/faa-place/OK/Alva)

## Related

- Other Boeing 737-824 aircraft: https://openairdocs.org/model/boeing-737-824/aircraft.md
- The CFM International CFM56-7B26/3 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-series.md

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