# N78511: 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 series](https://openairdocs.org/engine/cfm-international-cfm56-7b26-series) (registry code 13045)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 33459
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 10, 2008
- Certificate issued: May 15, 2008
- Expires: April 30, 2030
- Mode S code: AAA5AE
- 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=78511
- Page: https://openairdocs.org/aircraft/N78511

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 model are included.

## ADs that may apply (OpenAirDocs): 345 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 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 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [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 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [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
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

### 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 408: https://openairdocs.org/aircraft/N78511/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 N78511.

## FAA accident and incident reports

None matched to N78511.

## Service difficulty reports (48)

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 CALA2026060116713](https://openairdocs.org/sdr/CALA2026060116713), May 27, 2026: DRIVE UNIT. FAULTED. WXR FAIL BOTH SIDES WXR FAIL ATTN REF LP 9066608 FOR MAINTENANCE ACTION PERFORMED. LP 9066608: DUE TO HISTORY OF PWS AND WX INOP, PLEASE CHANGE WX DRIVE UNIT. .
- [SDR CALA2026042415702](https://openairdocs.org/sdr/CALA2026042415702), Apr 24, 2026: RELEASE MECH. BROKEN. FWD DOOR SLIDE GIRT BAR STOP RELEASE BROKEN. L1 DOOR. PART AOG. REMOVED AND REPLACED GIRT BAR STOP IAW IPC 25-66-00-13.
- [SDR CALA2026041715454](https://openairdocs.org/sdr/CALA2026041715454), Apr 10, 2026: SKIN. DAMAGED. POSSIBLE LIGHTNING STRIKE DAMAGE AT STATION 221 APROX 16 INCHES ABOVE THE LAP SEAM ON FO SIDEBEGAN LAYING OUT FASTENERS IN RELATION TO DAMAGE. DOES NOT QUALIFY 
- [SDR CALA2026040815188](https://openairdocs.org/sdr/CALA2026040815188), Apr 2, 2026: DOOR LATCH. WORN. RIGHT FWD LATCH FOR DOOR 192 DR HAS WORN INTO CHORD ALMOST ALL THE WAY THROUGH.MARKED MAJOR REPAIR AND INITIATED SFR. INITIATED SDR REMOVED DOOR 192 DR, ECS DOO
- [SDR CALA2026012613298](https://openairdocs.org/sdr/CALA2026012613298), Jan 26, 2026: DOOR. NO DISCREPANCY. FLT ATT STATE THE DOOR SLIDE 1L ISN`T ARMING NORMALLY DOOR 1L ARMED NORMALLY NO PROBLEM FOUND
- [SDR CALA2025062005740](https://openairdocs.org/sdr/CALA2025062005740), Jun 19, 2025: UNKNOWN. ODOR. FA REPORTS BRAKE FLUID LIKE ODOR IN AFT LAV D ACP ENGINE RUN AND RAN PACKS , COULD NOT DUPLICATE SMELL IN CABIN. FLIGHT ATTENDANT REPORTED SMELL WENT AWAY IN FL
- [SDR CALA2025052805027](https://openairdocs.org/sdr/CALA2025052805027), May 26, 2025: UNKNOWN. ODOR. SMOKE SMELL IN CABIN NEAR 38F. DEBRIEFED FLIGHT CREW. PILOTS REPORTED THAT THE SCENT WAS NOTICED ONLY AFTER PACK 2 WAS BEING POWERED BY ENGINE 2 BLEED AIR. NO S
- [SDR CALA2025052805052](https://openairdocs.org/sdr/CALA2025052805052), May 24, 2025: LATCH. DISENGAGED. RTO 60 KIAS DOOR LIGHT FWD ENTRY FA HAD NOT LATCHED DOOR ALL YH E WAY PERFORMED FWD ENTRY DOOR GVI, OPEN AND CLOSE OPERATION NORMAL REF AMM 52-11-00. DUE TO LOW
- [SDR CALA2025031002669](https://openairdocs.org/sdr/CALA2025031002669), Mar 8, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - EMER EXT LIGHT AT 2L DOOR INOP. RELAMPED ONE EMER EXT LIGHT AT 2L DOOR REF IPC 33-51-04-06A, OPS 
- [SDR CALA2025022402458](https://openairdocs.org/sdr/CALA2025022402458), Feb 20, 2025: WARNING MESSAGE. INTERMITTENT. RIGHT AFT OVERWING DOOR CAUTION LIGHT ON DURING T/OFF. RTO AT 73 KTS FOUND FAULT MESSAGE 52-72008 IN FLIGHT LEG 0 HISTORY PERFORMED INITIAL EVALUATION PER FIM 5
- [SDR CALA2025010201751](https://openairdocs.org/sdr/CALA2025010201751), Dec 27, 2024: WINDSHEAR SYS. FAULTED. WINDSHEAR ALERT ON T/O SUSPECT ARCFT SYSTEM FAULT. SEEMS TO HAPP EN ABOVE 50ISH PERCENT N1. PERFORMED BITE CHECK ON WXR RADAR SYSTEM NO FAULTS FOUND. SUSPECT PR
- [SDR CALA2024090600592](https://openairdocs.org/sdr/CALA2024090600592), Sep 6, 2024: FLAP SYSTEM. MALFUNCTIONED. ON APP FLAP ASSYMETRY WHEN SEL F25. TURNED INTO A FLAP DISS F15- 25 AFTER LNDG FLAPS SHOW15 AHM UPDATE: CHIME ALERT FOR THE BYPASS. PERFORMED FSEU BITE. LAST LE
- [SDR CALA2024090502390](https://openairdocs.org/sdr/CALA2024090502390), Sep 4, 2024: FLAP SYSTEM. FAULTED. ON APP FLAP ASSYMETRY WHEN SEL F25. TURNED INTO A FLAP DISS F15- 25 AFTER LNDG FLAPS SHOW15 AHM UPDATE: CHIME ALERT FOR THE BYPASS. SEE ATTACHED REPORT. PERFORM
- [SDR CALA2024083000517](https://openairdocs.org/sdr/CALA2024083000517), Aug 28, 2024: MOTOR. FAULTY. ELEC PITCH TRIM INOP DUR ING CLIMB MSG PHOTO UPDATE ACP FIM 27-41 TASK 805. RESET CB'S ,STM LOGIC RESET. STAB GRD CHKS NORMAL PER REPAIR CONFIRMATION ADD EMP:U1
- [SDR CALA2024072902124](https://openairdocs.org/sdr/CALA2024072902124), Jul 12, 2024: SKIN. CRACKED. CRACK FOUND AT RT HORIZONTAL STABILIZER LOWER SKIN STAB STA 92.70,11.5 INCHES FROM REAR SPAR I/B ROW.CRACK LENGHT 0.343 INCHES. REF. AAR N/R:9894470 55-10-01-2R
- [SDR CALA2024071502040](https://openairdocs.org/sdr/CALA2024071502040), Jul 12, 2024: SUPPORT. CRACKED. FWD CABIN WET AREA L-1 CUTOUT FWD LOWER SILL INNER CHORD CRACKED AT SUPPORT FRAME ATTACHMENT FASTENER HEAD STA 303.9 LBL 59 REF. AAR N/R:9894904
- [SDR CALA2022102802990](https://openairdocs.org/sdr/CALA2022102802990), Oct 28, 2022: DETECTOR. FAULTED. ENGINE #1 FIRE TEST DOES NOT WORK LIMITS. NEXT CHECKED RESISTANCE OF FIRE DETECTOR LOOP B, DISCONNECTED AFT TERMINAL LUG, CHECKED RESISTANCE AT DETECTOR TO GND,
- [SDR CALA2022011700162](https://openairdocs.org/sdr/CALA2022011700162), Jan 16, 2022: LIGHT. ILLUMINATED. RIGHT AFT OVERWING LIGHT ILLUMINATED WHEN THRUST LEVERS WERE ADV ANCED PSEU SHOWS FAULT CODE 52-72008. REF FIM 52-20 TASK 801 INITIAL EVALUATION SHOWS FAULT WAS
- [SDR CALA2021112902174](https://openairdocs.org/sdr/CALA2021112902174), Nov 29, 2021: DOOR. UNSECURE. UNUSUAL VIBRATION FELT ON CLIMBOUT AT FL200 AND ABOVE..290-300KT S COMING FROM COCKPITFLOOR ON WALK AROUND FOUND EXT POWER DOOR NOT SECURED, CLOSED DOOR AND CHE
- [SDR CALA2021080901302](https://openairdocs.org/sdr/CALA2021080901302), Aug 9, 2021: SKIN. CORRODED. POSSIBLE INTERIOR SKIN CORROSION ON WASH, SKIN AND RIVETS BUCKLED FROM STA 360 TO STA 400 AROUND S-26 LEFT APPROX. [EXTERIOR SKIN CIRCLED] FLEET CYCLE LOG PAGE 
- [SDR CALA2021080901296](https://openairdocs.org/sdr/CALA2021080901296), Aug 6, 2021: SKIN. CRACKED. CRACK ON LOWER INSPAR SKIN ON RIGHT HORIZONTAL STAB STA.175.5 " 16" FROM FORWARD SPAR AND MEASURING .75" IN LENGTH . LOG PAGE FOR DIP ENTRY ONLY, SEE FLEET CYCL
- [SDR CALA2021080901295](https://openairdocs.org/sdr/CALA2021080901295), Aug 6, 2021: SKIN. CRACKED. CRACK ON LOWER INSPAR SKIN ON RIGHT HORIZONTAL STAB STA.147.9 " 27.5" FROM FORWARD SPAR AND MEASURING 1.5" IN LENGTH . LOG PAGE FOR DIP ENTRY ONLY, SEE FLEET CY
- [SDR CALA2021080901294](https://openairdocs.org/sdr/CALA2021080901294), Aug 6, 2021: SKIN. CRACKED. CRACK ON LOWER INSPAR SKIN ON LEFT HORIZONTAL STAB STA.193.5 " , 27" FROM FORWARD SPAR AND MEASURING 1.25" IN LENGTH . LOG PAGE FOR DIP ENTRY ONLY, SEE FLEET CY
- [SDR CALA2021080901293](https://openairdocs.org/sdr/CALA2021080901293), Aug 6, 2021: SKIN. CRACKED. CRACK ON LOWER INSPAR SKIN ON LEFT HORIZONTAL STAB STA.129.50 " 27.5" FROM FORWARD SPAR AND MEASURING 1.0" IN LENGTH . LOG PAGE FOR DIP ENTRY ONLY, SEE FLEET CY
- [SDR CALA2021080901290](https://openairdocs.org/sdr/CALA2021080901290), Aug 6, 2021: SKIN. CORRODED. POSSIBLE INTERIOR SKIN OR STRINGER CORROSION BETWEEN STA 360 TO STA 400 AROUND S-25 LEFT APPROX. [MARKED ON SKIN IN RED] FLEET CYCLE LOGPAGE #9781175. INITIATE 
- [SDR CALA2021080901288](https://openairdocs.org/sdr/CALA2021080901288), Aug 6, 2021: SKIN. CORRODED. POSSIBLE INTERIOR SKIN CORROSION NOTICED ON WASH, SKIN AND RIVETS BUCKLED FROM STA 360 TO STA 400 AROUND S-26 LEFT APPPROX. [EXTERIOR SKIN CIRCLED] FLEET CYCLE 
- [SDR CALA2020041000822](https://openairdocs.org/sdr/CALA2020041000822), Apr 10, 2020: ANTI-SKID VALVE. OUT OF TOLERANCE. ANTISKID INOP LIGHT LIGHT ON PER FIM TASK 32-42-00-810-803 BOX 1-4. FOUND VALVE 4 V10 OUT OF TOLERANCE. VALVE PART NO. 37-231. NEEDS TO BE REPLACED. SSM 32-41-1
- [SDR CALA2018083101863](https://openairdocs.org/sdr/CALA2018083101863), Aug 27, 2018: SKIN. CORRODED. CORROSION ON FUSELAGE SKIN SURFACE APPROXIMATELY BETWEEN STA 287 & STA 289 JUST ABOVE STR 23L. REF. FLEETCYCLE LOG PAGE 9612801. CUT OUT DAMAGED AND INSTALL
- [SDR CALA2018082001819](https://openairdocs.org/sdr/CALA2018082001819), Aug 16, 2018: FLOORBEAM. CORRODED. CORROSION FOUND ON THE FLOORBEAM, BS 328, RBL 58. REPAIRED THE FLOORBEAM IAW SRM 53-10-51, REPAIR 7.
- [SDR CALA2018081701798](https://openairdocs.org/sdr/CALA2018081701798), Aug 10, 2018: SKIN. CRACKED. LEFT HORIZONTAL STABILIZER LOWER SURFACE CRACKED AT THE LOWER INSPAR SKIN AT HSS 147.90 & 11 INCHES FROM THE REAR SPAR. FABRICATED A REPAIR IAW SRM 51-10-01, RE
- [SDR CALA2017061801873](https://openairdocs.org/sdr/CALA2017061801873), Jun 18, 2017: BATTERY PACK. FAILED. MOST EMERGENCY LIGHTS FAIL CAPACITY CHECK PER W/C 29-3350-1-7100 . REPLACED BATTERY PACKS AT THE FOLLOWING EMERGENCY LIGHTS POWER SUPPLIES IAW AMM 33-51-06: M16
- [SDR CALA2016012800076](https://openairdocs.org/sdr/CALA2016012800076), Jan 28, 2016: ENGINE. FIRE. FLIGHT ATTENDANT REPORTED LOUD BANG FROM LT ENG AS POWER WAS BEING APPLIED ON TAKEOFF ROLL. ACFT BEHIND REPORTED SEEING FLAME FROM LT ENG. NO ABNORMAL INDICATIO
- [SDR CALA2015092100781](https://openairdocs.org/sdr/CALA2015092100781), Sep 19, 2015: SEAT TRACK. CRACKED. PERFORMED HFEC INSPECTION OF THE FOUR INDICATED SEAT TRACK FASTENER HOLES IAW NDT PART 6 51-00-00 PROCEDURE 16, AT LBL 24.75. FOUND CRACK INDICATION ABOVE 50% O
- [SDR CALA2015092100780](https://openairdocs.org/sdr/CALA2015092100780), Sep 19, 2015: SEAT TRACK. CRACKED. PERFORMED HFEC INSPECTION OF THE FOUR INDICATED SEAT TRACK FASTENER HOLES IAW NDT PART 6 51-00-00 PROCEDURE 16, AT RBL 45.50. FOUND CRACK INDICATION ABOVE 50% O
- [SDR CALA2015092100779](https://openairdocs.org/sdr/CALA2015092100779), Sep 19, 2015: SEAT TRACK. CRACKED. PERFORMED HFEC INSPECTION OF THE FOUR INDICATED SEAT TRACK FASTENER HOLES IAW NDT PART 6 51-00-00 PROCEDURE 16, AT RBL 24.75. FOUND CRACK INDICATION ABOVE 50% O
- [SDR CALA2015092100782](https://openairdocs.org/sdr/CALA2015092100782), Sep 19, 2015: SEAT TRACK. CRACKED. PERFORMED HFEC INSPECTION OF THE FOUR INDICATED SEAT TRACK FASTENER HOLES, IAW NDT PART 6 51-00-00 PROCEDURE 16 AT LBL 45.50. FOUND CRACK INDICATION ABOVE 50% O
- [SDR CALA2015091800769](https://openairdocs.org/sdr/CALA2015091800769), Sep 17, 2015: SKIN. CRACKED. FOUND CRACK ON LT HORIZONTAL STAB LOWER SKIN AT STAB STATION 129.5, 18 1/2" FWD OF AFT EDGE OF SKIN. ADJACENT TO DRAIN HOLE, CRACK IS JUST UNDER 1" LONG. INSTAL
- [SDR CALA2015091800768](https://openairdocs.org/sdr/CALA2015091800768), Sep 17, 2015: SKIN. CRACKED. FOUND CRACK ON LT HORIZONTAL STAB LOWER SKIN AT STAB STATION 101.9, 11" FWD OF AFT EDGE OF SKIN, CRACK IS 1" LONG. INSTALLED REPAIR DOUBLER IAW SRM 55-10-01 REP
- [SDR CALA2015091800774](https://openairdocs.org/sdr/CALA2015091800774), Sep 17, 2015: SKIN. CRACKED. WHILE PERFORMING C SCAN, FOUND CRACK ON RT HORIZONTAL STAB LOWER SKIN AT STAB STATION 129.5, 10" FWD OF AFT EDGE OF SKIN. CRACK IS APPROX 1" LONG. INSTALLED REP
- [SDR CALA2015091800773](https://openairdocs.org/sdr/CALA2015091800773), Sep 17, 2015: SKIN. CRACKED. WHILE PERFORMING C SCAN, FOUND CRACK ON RT HORIZONTAL STAB LOWER SKIN AT STAB STATION 138.7, 9" AFT OF FWD EDGE OF SKIN. CRACK IS APPROX 3/4" LONG. INSTALLED RE
- [SDR CALA2015091800772](https://openairdocs.org/sdr/CALA2015091800772), Sep 17, 2015: SKIN. CRACKED. WHILE PERFORMING C SCAN, FOUND CRACK ON RT HORIZONTAL STAB LOWER SKIN AT STAB STATION 138.7, 16 3/4" AFT OF FWD EDGE OF SKIN. INSTALLED REPAIR DOUBLER IAW SRM 5
- [SDR CALA2015091800771](https://openairdocs.org/sdr/CALA2015091800771), Sep 17, 2015: SKIN. CRACKED. WHILE PERFORMING C SCAN, FOUND CRACK ON RT HORIZONTAL STAB LOWER SKIN AT STAB STATION 101.9, 11" FWD OF AFT EDGE OF SKIN CRACK. CRACK IS APPROX 3/4" LONG. INSTA
- [SDR CALA2015091800770](https://openairdocs.org/sdr/CALA2015091800770), Sep 17, 2015: SKIN. CRACKED. WHILE PERFORMING C SCAN, FOUND CRACK ON RT HORIZONTAL STAB LOWER SKIN AT STAB STATION 175.5 10 1/4" FWD OF AFT EDGE OF SKIN. CRACK IS APPROX 3/8" LONG. INSTALLE
- [SDR CALA2015011200036](https://openairdocs.org/sdr/CALA2015011200036), Jan 12, 2015: TRIM MOTOR. MALFUNCTIONED. AT FL360 STAB OUT OF TRIM LIGHT ILLUMINATED. RAN QRH, STAB OUT OF TRIM, CHECKLIST. STAB WAS NOT TRIMMING. STAB DID NOT RESPOND TO ELEC TRIM INPUTS. RAN ELEC TRI
- [SDR CALA2014062300811](https://openairdocs.org/sdr/CALA2014062300811), Jun 23, 2014: UNKNOWN. ODOR. SMOKE & FUMES IN FC GALLEY AFTER CHECKLIST, 15 MINUTES FUMES RE-APPEARED ON OPPOSITE SIDE OF FC GALLEY BEHIND CAPTAINS SEAT. PERFORMED TASK 05-51-26-800-801C1 S
- [SDR CALA2013021400109](https://openairdocs.org/sdr/CALA2013021400109), Feb 12, 2013: SKIN. CRACKED. LT HORIZ STAB LOWER SKIN AT HSS 138.70 BETWEEN THE 8TH AND 9TH RIVETS AFT OF FRONT SPAR INBD ROW SHOWS CRACK INDICATION LT STAB LOWER SKIN AT HSS 138.70 HAS BEE
- [SDR CALA2013021100089](https://openairdocs.org/sdr/CALA2013021100089), Feb 11, 2013: SKIN. CRACKED. RT HORIZ STAB LOWER SKIN AT STA 147.90 BETWEEN THE 7TH AND 8TH RIVET FROM THE AFT SPAR INBD ROW SHOWS CRACK INDICATION RT STAB LOWER SKIN AT STA 147.90 HAS BEEN
- [SDR CALA2011041500288](https://openairdocs.org/sdr/CALA2011041500288), Apr 15, 2011: UNKNOWN. ODOR. STRONG SMELL OF PLASTIC BURNING JUST AFTER TAKEOFF. UPON ARRIVAL DEBRIEFED CREW AND FOUND SMELL HAD DISSIPATED BEFORE RETURN TO EWR. PERFORMED IMMEDIATE INSPECT

## 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/N78511/stcs.md

## Earlier aircraft with N78511

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N78511 before.

- [Cancelled 1989-01-26](https://openairdocs.org/deregistered/N78511-1989-01-26): Cessna 172K, S/N 17257645. Triennial form not returned
- [Cancelled 1955-10-12](https://openairdocs.org/deregistered/N78511-1955-10-12): Piper J3C-65S, S/N 22910, built 1947. Owner: [Chicago Seaplane Base Inc](https://openairdocs.org/faa-owner/CHICAGO%20SEAPLANE%20BASE%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

## Related

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

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