# N199UW: 2013 Airbus A321-211 - Status: Valid registration - Airframe: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (registry code 3940005, 199 seats) - Engine: [CFM International CFM56-5B3/P series](https://openairdocs.org/engine/cfm-international-cfm56-5b3-p-series) (registry code 13006) - Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (Airbus SAS) (OpenAirDocs) - Serial number: 5475 - Year built: 2013 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: February 21, 2013 - Certificate issued: December 30, 2015 - Expires: December 31, 2028 - Mode S code: A18B71 - Registered owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC) - Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth) - Owner type: Corporation - Owner's area on the map: 32.8240° N, 97.0491° W: Placed by OpenAirDocs at the center of ZIP code 76155, 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=199UW - Page: https://openairdocs.org/aircraft/N199UW 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 CFM56-5B3/P model are included. ## ADs that may apply (OpenAirDocs): 289 in force ### Matched by airframe (Airbus A321-211) - [AD 2026-17-04](https://openairdocs.org/ad/2026-17-04): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Oct 1, 2026 - [AD 2026-17-01](https://openairdocs.org/ad/2026-17-01): Fuselage · Airbus A320-211, A320-212, A320-214 and 12 more. Effective Oct 1, 2026 - [AD 2026-18-03](https://openairdocs.org/ad/2026-18-03): Wings · Airbus A318-112, A319-115, A319-132 and 14 more. Effective Sep 18, 2026 - [AD 2026-14-04](https://openairdocs.org/ad/2026-14-04): Fuselage · Airbus A319-111, A319-112, A319-113 and 56 more. Effective Aug 14, 2026 - [AD 2026-12-02](https://openairdocs.org/ad/2026-12-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Jul 14, 2026 - [AD 2026-10-17](https://openairdocs.org/ad/2026-10-17): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 6, 2026 - [AD 2026-10-15](https://openairdocs.org/ad/2026-10-15): Fuselage · Airbus A318-111, A318-112, A318-122 and 35 more. Effective Jul 6, 2026 - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026 - [AD 2026-09-17](https://openairdocs.org/ad/2026-09-17): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 18, 2026 - [AD 2026-09-16](https://openairdocs.org/ad/2026-09-16): Fuselage · Airbus A319-111, A319-112, A319-113 and 33 more. Effective Jun 18, 2026 - [AD 2026-11-04](https://openairdocs.org/ad/2026-11-04): Stabilizers · Airbus A319-111, A319-112, A319-113 and 40 more. Effective Jun 15, 2026 - [AD 2026-09-03](https://openairdocs.org/ad/2026-09-03): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 12, 2026 - [AD 2026-03-10](https://openairdocs.org/ad/2026-03-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Apr 8, 2026 - [AD 2025-23-09](https://openairdocs.org/ad/2025-23-09): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 13, 2026 - [AD 2025-24-51](https://openairdocs.org/ad/2025-24-51): Flight controls · Airbus A319-111, A319-112, A319-113 and 37 more. Effective Jan 6, 2026 - [AD 2025-20-19](https://openairdocs.org/ad/2025-20-19): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 2, 2026 - [AD 2025-20-15](https://openairdocs.org/ad/2025-20-15): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 2, 2026 - [AD 2025-19-08](https://openairdocs.org/ad/2025-19-08): Wings · Airbus A319-111, A319-113, A319-112 and 17 more. Effective Dec 30, 2025 - [AD 2025-18-03](https://openairdocs.org/ad/2025-18-03): Oxygen · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Oct 20, 2025 - [AD 2025-17-05](https://openairdocs.org/ad/2025-17-05): Fuselage · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Oct 1, 2025 - [AD 2025-16-10](https://openairdocs.org/ad/2025-16-10): Flight controls · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Sep 22, 2025 - [AD 2025-16-04](https://openairdocs.org/ad/2025-16-04): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 18, 2025 - [AD 2025-17-17](https://openairdocs.org/ad/2025-17-17): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 17, 2025 - [AD 2025-13-10](https://openairdocs.org/ad/2025-13-10): Wings · Airbus A319-111, A319-112, A319-113 and 36 more. Effective Aug 14, 2025 - [AD 2025-10-07](https://openairdocs.org/ad/2025-10-07): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2025 - [AD 2025-10-05](https://openairdocs.org/ad/2025-10-05): Landing gear · Airbus A321-111, A321-112, A321-131 and 15 more. Effective Jun 26, 2025 - [AD 2025-09-05](https://openairdocs.org/ad/2025-09-05): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jun 5, 2025 - [AD 2025-02-04](https://openairdocs.org/ad/2025-02-04): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 17, 2025 - [AD 2025-01-02](https://openairdocs.org/ad/2025-01-02): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Mar 11, 2025 - [AD 2024-26-05](https://openairdocs.org/ad/2024-26-05): Oxygen · Airbus A300 B4-601, A300 B4-603, A300 B4-620 and 87 more. Effective Mar 11, 2025 - [AD 2024-25-12](https://openairdocs.org/ad/2024-25-12): Landing gear · Airbus A319-111, A319-112, A319-113 and 35 more. Effective Mar 7, 2025 - [AD 2025-03-08](https://openairdocs.org/ad/2025-03-08): Flight Controls · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Feb 26, 2025 - [AD 2024-26-04](https://openairdocs.org/ad/2024-26-04): Pneumatic · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Feb 18, 2025 - [AD 2024-24-10](https://openairdocs.org/ad/2024-24-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025 - [AD 2024-24-09](https://openairdocs.org/ad/2024-24-09): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025 - [AD 2024-19-15](https://openairdocs.org/ad/2024-19-15): Oxygen · Safran Aerosystems Oxygen Cylinder, Valve Assembly, Oxygen Valve and 103 more. Effective Nov 26, 2024 - [AD 2024-12-01](https://openairdocs.org/ad/2024-12-01): Wings · Airbus A318-111, A318-112, A318-121 and 25 more. Effective Aug 13, 2024 - [AD 2024-11-01](https://openairdocs.org/ad/2024-11-01): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jul 3, 2024 - [AD 2024-08-08](https://openairdocs.org/ad/2024-08-08): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jun 6, 2024 - [AD 2024-06-07](https://openairdocs.org/ad/2024-06-07): Wings · Airbus A319-115, A320-214, A320-216 and 14 more. Effective May 22, 2024 - [AD 2024-04-04](https://openairdocs.org/ad/2024-04-04): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Apr 22, 2024 - [AD 2023-23-11](https://openairdocs.org/ad/2023-23-11): Landing gear · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 23, 2024 - [AD 2023-23-04](https://openairdocs.org/ad/2023-23-04): Wings · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Jan 16, 2024 - [AD 2023-23-08](https://openairdocs.org/ad/2023-23-08): Electric and electronic common installation · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 5, 2024 - [AD 2023-20-12](https://openairdocs.org/ad/2023-20-12): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 38 more. Effective Nov 21, 2023 - [AD 2023-18-02](https://openairdocs.org/ad/2023-18-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Oct 24, 2023 - [AD 2023-13-03](https://openairdocs.org/ad/2023-13-03): Doors · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023 - [AD 2023-13-01](https://openairdocs.org/ad/2023-13-01): Fuel · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jul 12, 2023 - [AD 2023-09-11](https://openairdocs.org/ad/2023-09-11): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 10, 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 ### Matched by engine (CFM International CFM56-5B3/P 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 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 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017 - [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016 - [AD 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013 - [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 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 2010 - [AD 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009 - [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 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007 - [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 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005 - [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 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 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 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000 - [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998 - [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997 ### Historical (superseded or no longer in force) - [AD 2025-17-07](https://openairdocs.org/ad/2025-17-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Oct 1, 2025 - [AD 2025-10-12](https://openairdocs.org/ad/2025-10-12) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 55 more. Effective Jul 2, 2025 - [AD 2025-03-07](https://openairdocs.org/ad/2025-03-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025 - [AD 2025-03-06](https://openairdocs.org/ad/2025-03-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025 - [AD 2024-25-06](https://openairdocs.org/ad/2024-25-06) (historical): Landing Gear · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Dec 30, 2024 - [AD 2024-19-13](https://openairdocs.org/ad/2024-19-13) (historical): Time Limits/Maintenance Checks · Airbus A320-211, A320-212, A320-214 and 43 more. Effective Nov 26, 2024 - [AD 2024-04-07](https://openairdocs.org/ad/2024-04-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 22, 2024 - [AD 2024-04-03](https://openairdocs.org/ad/2024-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 19, 2024 - [AD 2023-25-09](https://openairdocs.org/ad/2023-25-09) (historical): Oxygen · Airbus A318-111, A318-112, A318-121 and 69 more. Effective Feb 7, 2024 - [AD 2023-13-11](https://openairdocs.org/ad/2023-13-11) (historical): Oxygen · AVOX Systems Oxygen valve assemblies (body and gage assemblies), Oxygen cylinder and valve assemblies, A300 B2-1A and 102 more. Effective Sep 5, 2023 - [AD 2023-13-10](https://openairdocs.org/ad/2023-13-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023 - [AD 2023-09-01](https://openairdocs.org/ad/2023-09-01) (historical): Pneumatic · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2023 - [AD 2023-05-02](https://openairdocs.org/ad/2023-05-02) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 18, 2023 - [AD 2023-04-06](https://openairdocs.org/ad/2023-04-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 10, 2023 - [AD 2022-24-05](https://openairdocs.org/ad/2022-24-05) (historical): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 9, 2023 - [AD 2022-22-10](https://openairdocs.org/ad/2022-22-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Dec 30, 2022 - [AD 2022-18-09](https://openairdocs.org/ad/2022-18-09) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 24 more. Effective Oct 20, 2022 - [AD 2022-15-05](https://openairdocs.org/ad/2022-15-05) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 31, 2022 - [AD 2022-14-10](https://openairdocs.org/ad/2022-14-10) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 19, 2022 - [AD 2022-09-16](https://openairdocs.org/ad/2022-09-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Jun 30, 2022 - [AD 2022-08-08](https://openairdocs.org/ad/2022-08-08) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 26, 2022 - [AD 2022-07-08](https://openairdocs.org/ad/2022-07-08) (historical): Time Limits/Maintenance Checks, Flight Controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 19, 2022 - [AD 2022-07-15](https://openairdocs.org/ad/2022-07-15) (historical): Landing gear · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 2, 2022 - [AD 2022-06-02](https://openairdocs.org/ad/2022-06-02) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A319-111 and 22 more. Effective Apr 26, 2022 - [AD 2022-04-09](https://openairdocs.org/ad/2022-04-09) (historical): Oxygen System · Airbus A300 B2-1A, A300 B2-1C, A300 B2K-3C and 94 more. Effective Apr 4, 2022 - [AD 2022-04-03](https://openairdocs.org/ad/2022-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Mar 30, 2022 - [AD 2022-02-11](https://openairdocs.org/ad/2022-02-11) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Mar 15, 2022 - [AD 2021-23-15](https://openairdocs.org/ad/2021-23-15) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 10, 2022 - [AD 2021-25-14](https://openairdocs.org/ad/2021-25-14) (historical): Wings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 5, 2022 - [AD 2021-22-04](https://openairdocs.org/ad/2021-22-04) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 27, 2021 - [AD 2021-20-08](https://openairdocs.org/ad/2021-20-08) (historical): Electrical Power · Airbus A318-111, A318-112, A318-121 and 72 more. Effective Nov 18, 2021 - [AD 2021-16-01](https://openairdocs.org/ad/2021-16-01) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Sep 28, 2021 - [AD 2020-25-03](https://openairdocs.org/ad/2020-25-03) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 28, 2020 - [AD 2020-22-16](https://openairdocs.org/ad/2020-22-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 10, 2020 - [AD 2020-21-11](https://openairdocs.org/ad/2020-21-11) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 20, 2020 - [AD 2020-21-10](https://openairdocs.org/ad/2020-21-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020 - [AD 2020-20-05](https://openairdocs.org/ad/2020-20-05) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020 - [AD 2020-16-01](https://openairdocs.org/ad/2020-16-01) (historical): Fire protection · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Aug 19, 2020 - [AD 2020-06-10](https://openairdocs.org/ad/2020-06-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 4, 2020 - [AD 2020-05-16](https://openairdocs.org/ad/2020-05-16) (historical): Wings · Airbus A319-115, A320-214, A320-216 and 11 more. Effective Apr 24, 2020 - [AD 2020-06-18](https://openairdocs.org/ad/2020-06-18) (historical): Flight controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 2, 2020 - [AD 2019-26-11](https://openairdocs.org/ad/2019-26-11) (historical): Equipment/ furnishings · Airbus A318-112, A319-115, A319-132 and 11 more. Effective Mar 12, 2020 - [AD 2020-01-17](https://openairdocs.org/ad/2020-01-17) (historical): Equipment/ furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Feb 14, 2020 - [AD 2019-24-13](https://openairdocs.org/ad/2019-24-13) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Feb 3, 2020 - [AD 2019-23-01](https://openairdocs.org/ad/2019-23-01) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 37 more. Effective Jan 9, 2020 - [AD 2019-21-10](https://openairdocs.org/ad/2019-21-10) (historical): Wings · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Dec 24, 2019 - [AD 2019-20-10](https://openairdocs.org/ad/2019-20-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 18, 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 2019-19-15](https://openairdocs.org/ad/2019-19-15) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 36 more. Effective Nov 14, 2019 - [AD 2019-18-07](https://openairdocs.org/ad/2019-18-07) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Oct 31, 2019 All 432: https://openairdocs.org/aircraft/N199UW/ads.md ## Information bulletins (advisory) (6 in force) - [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-14-21](https://openairdocs.org/saib/NM-14-21): Communications: Honeywell RTA 44D VHF Transceivers. Issued Jun 3, 2014 - [SAIB NM-13-03](https://openairdocs.org/saib/NM-13-03): Hydraulic Power System: Power Transfer Unit. Issued Oct 23, 2012 - [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 NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014 - [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012 - [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011 ## NTSB investigations None matched to N199UW. ## FAA accident and incident reports None matched to N199UW. ## Service difficulty reports (151, 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 AALA202609187319](https://openairdocs.org/sdr/AALA202609187319), Sep 17, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FORWARD LEFT MAIN DOOR PRESSURE WARNING ON FLIGHT ATTENDANT PANEL. MAINTENANCE SERVICED FORWARD ENTRY DOOR ASSIST CYLINDER PER 52-11- - [SDR AALA202609064081](https://openairdocs.org/sdr/AALA202609064081), Sep 3, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT'S PANEL SHOWING CHECK DOOR PRESSURE MESSAGE FOR 1L DOOR - MAINTENANCE SERVICED THE 1L DOOR DAMPER AND EMERGENCY OPER - [SDR AALA202609028985](https://openairdocs.org/sdr/AALA202609028985), Aug 31, 2026: LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT STATES 2L ARMING LEVER THAT READS ARMED IS LOOSE. MAINTENANCE READJUSTED 2L ARMING LEVER PER AMM 52-21-00. NO FURTHE - [SDR AALA202608246951](https://openairdocs.org/sdr/AALA202608246951), Aug 19, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT IN BASE MAINTENANCE: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10 - [SDR AALA202608119284](https://openairdocs.org/sdr/AALA202608119284), Aug 10, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE CAUTION LIGHT ON FOR DOOR 1L ON FLIGHT ATTENDANT PANEL - MAINTENANCE SERVICED DOOR DAMPER AND EMERGENCY OPERATION - [SDR AALA202607306198](https://openairdocs.org/sdr/AALA202607306198), Jul 27, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: DOOR 1L SHOWS CHECK DOOR PRESSURE ON FA CONTROL PANEL. MAINTENANCE SERVICED L1 DOOR ASSIST BOTTLE IAW AMM 52-19-00. - [SDR AALA202607212095](https://openairdocs.org/sdr/AALA202607212095), Jul 18, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: DOOR L1 LOW PRSSURE. MAINTENANCE SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. - [SDR AALA202606250796](https://openairdocs.org/sdr/AALA202606250796), Jun 22, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS CHECK DOOR PRESSURE CAUTION MESSAGE FOR 1L DOOR DISPLAYED ON PRAM FLIGHT ATTENDANT PANEL AFTER 1L DOOR CLOSE - [SDR AALA202606053436](https://openairdocs.org/sdr/AALA202606053436), Jun 4, 2026: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: DOOR 2R ARM/DISARM LEVER IS LOOSE. MAINTENANCE RESECURED 2R ARM/DISARM HANDLE PER AMM 52-22-22. - [SDR AALA202606059908](https://openairdocs.org/sdr/AALA202606059908), Jun 4, 2026: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: DOOR 2L ARM/DISARM LEVER IS LOOSE. MAINTENANCE RESECURED 2L ARM/DISARM HANDLE PER AMM 52-22-22. - [SDR AALA202512032582](https://openairdocs.org/sdr/AALA202512032582), Nov 30, 2025: PLATE. LOOSE. AIRCRAFT WAS NOT GROUNDED: 2R ARM HANDLE GRIP PLATE LOOSE. MAINTENANCE TIGHTENED GRIP PLATE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-22-11. - [SDR AALA202507072345](https://openairdocs.org/sdr/AALA202507072345), Jul 4, 2025: LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: SCREW MISSING ON 2R DOOR ARMING LIFTING ARM. MAINTENANCE DETERMINED SCREW WAS NOT MISSING AND TIGHTENED BOLT ON ARMING LEVER. - [SDR AALA202505142571](https://openairdocs.org/sdr/AALA202505142571), May 13, 2025: LATCH. STICKING. AIRCRAFT WAS GROUNDED: FLIGHT DECK DOOR DIFFICULT TO OPEN FROM INSIDE USING D-RING HANDLE. CENTER STRIKER DOES NOT FULLY RETRACT WHEN HANDLE ROTATED COUNTER-CLO - [SDR AALA202505087634](https://openairdocs.org/sdr/AALA202505087634), May 7, 2025: DOOR FRAME. LOOSE. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR STICKS. VERY DIFFICULT TO OPEN. MAINTENANCE TIGHTENED LOOSE DOOR FRAME FASTENERS ON BOTTOM ARES OF DOOR . - [SDR AALA202504219181](https://openairdocs.org/sdr/AALA202504219181), Apr 18, 2025: DOOR. OUT OF POSITION. AIRCRAFT WAS NOT GROUNDED: RIGHT REAR LAVATORY DOOR STUCK SHUT. MAINTENANCE REALIGNED DOOR ON TRACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25 - [SDR AALA202504150356](https://openairdocs.org/sdr/AALA202504150356), Apr 14, 2025: DOOR. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR WILL NOT OPEN WHEN TURNING THE HANDLE COUNTER CLOCKWISE. MAINTENANCE LUBED FLIGHT DECK DOOR AND ACCOMPLISHED A SATIS - [SDR AALA202504147996](https://openairdocs.org/sdr/AALA202504147996), Apr 11, 2025: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO OPEN. APPEARS TO BE JAMMED NEAR THE BOTTOM OF THE DOOR. MAINTENNACE ADJUSTED FLIGHT DECK DOOR AND ACCOM - [SDR AALA202503223083](https://openairdocs.org/sdr/AALA202503223083), Mar 21, 2025: DOOR LATCH. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: DOOR LATCH MECHANISM IN FLIGHT DECK DOOR WILL NOT RETRACT WHEN THE HANDLE IS TWISTED LEFT, WORKS OK WHEN THE HANDLE IS TWISTED RIGHT. - [SDR AALA202501284341](https://openairdocs.org/sdr/AALA202501284341), Jan 27, 2025: SPRING. BROKEN. AIRCRAFT IN BASE MAINTENANCE: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PERCUSSION MECHANISM STRIKER LEVER SPRING BROKEN. REPLACED DOOR DAMPER AND EMERGEN - [SDR AALA202501179659](https://openairdocs.org/sdr/AALA202501179659), Jan 14, 2025: BELLCRANK. OUT OF ADJUST. AIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR 841 TORSION BAR BELLCRANK (COMPENSATION MECHANISM) IS OUT OF ADJUSTMENT. MAINTENANCE ADJUSTED THE TORSION BA - [SDR AALA202501095782](https://openairdocs.org/sdr/AALA202501095782), Jan 5, 2025: COUPLING. WORN. AIRCRAFT IN BASE MAINTENANCE: UPPER INBOARD COUPLING AT FR 66 AND +Y1732 HAS ELONGATED HOLES. REPLACED UPPER INBOARD COUPLING PER SRM 51-42-11. - [SDR AALA202501132076](https://openairdocs.org/sdr/AALA202501132076), Jan 4, 2025: FITTING. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CORNER FITTING LOCATED ON FR 66 AT LEVEL STR 23L IN AFT GALLEY AREA. REPLACED CORNER FITTING PER SRM 51-42-11-801. - [SDR AALA202501098008](https://openairdocs.org/sdr/AALA202501098008), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #6 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501095180](https://openairdocs.org/sdr/AALA202501095180), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #1 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501085919](https://openairdocs.org/sdr/AALA202501085919), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #2 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501081938](https://openairdocs.org/sdr/AALA202501081938), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #3 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501081640](https://openairdocs.org/sdr/AALA202501081640), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #4 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501082901](https://openairdocs.org/sdr/AALA202501082901), Jan 4, 2025: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER ELEVATOR #5 HINGE ARM HAS EXCESSIVE PLAY. REPLACED HINGE ARM PER AMM 55-16-42. - [SDR AALA202501307317](https://openairdocs.org/sdr/AALA202501307317), Dec 30, 2024: GEAR. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON NOSE LANDING GEAR TURNING TUBE AND LEG STRUT ASSEMBLY. REPLACED NOSE LANDING GEAR ASSEMBLY PER TASK CARD 26L71032003. - [SDR AALA202501274478](https://openairdocs.org/sdr/AALA202501274478), Dec 28, 2024: PIN. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CENTER HINGE PIN ON NOSE LANDING GEAR. CENTER HINGE PIN WAS INSTALLED WITH THE NEW LANDING GEAR ASSEMBLY PER TASK CAR - [SDR AALA202501104878](https://openairdocs.org/sdr/AALA202501104878), Dec 27, 2024: FITTING. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT LEFT PASSENGER / CREW DOOR CUT OUT LOWER SILL AFT CORNER SHAPE FITTING AT FR 68 AND S23L. REPLACED CORNER SHAPE F - [SDR AALA202501083809](https://openairdocs.org/sdr/AALA202501083809), Dec 27, 2024: FITTING. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT LEFT PASSENGER / CREW DOOR CUTOUT LOWER SILL CENTER SHAPE FITTING BETWEEN FR 66 AND FR68 AT S23L. REPLACED CENTER - [SDR AALA202501145575](https://openairdocs.org/sdr/AALA202501145575), Dec 23, 2024: SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SILL LOCATED BETWEEN FR 66 AND FR 68 AT THE CABIN FLOOR LEVEL ON THE RIGHT SIDE OF THE PASSENGER CABIN. REPLACE - [SDR AALA202501148010](https://openairdocs.org/sdr/AALA202501148010), Dec 23, 2024: SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SILL LOCATED BETWEEN FR 66 AND FR 68 AT LEVEL STR 23L. REPLACED LOWER SILL PER SRM 51-42-11-801. - [SDR AALA202501276310](https://openairdocs.org/sdr/AALA202501276310), Dec 22, 2024: PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: BROKEN PLATE IN AFT GALLEY LOCATED BETWEEN FR 69 AND FR 70 ON CABIN FLOOR LEVEL LEFT SIDE PASSENGER CABIN. REPLACED SHEAR PLATE PE - [SDR AALA202501236461](https://openairdocs.org/sdr/AALA202501236461), Dec 22, 2024: SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-42-11. - [SDR AALA202501173868](https://openairdocs.org/sdr/AALA202501173868), Dec 21, 2024: TEE ANGLE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON TEE LOCATED ON THE LOWER FUSELAGE OPENING FOR EMERGENCY EXIT DOOR ESCAPE SLIDE ENCLOSURES BETWEEN FR 35.1 AND FR 35.2 - [SDR AALA202501176000](https://openairdocs.org/sdr/AALA202501176000), Dec 18, 2024: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE CHANNEL BETWEEN FR 56 AND FR 57, BETWEEN S42L AND S43L. REPLACED CHANNEL PER SR - [SDR AALA202501079790](https://openairdocs.org/sdr/AALA202501079790), Dec 17, 2024: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #3 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-1 - [SDR AALA202501069689](https://openairdocs.org/sdr/AALA202501069689), Dec 17, 2024: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #4 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-1 - [SDR AALA202501069959](https://openairdocs.org/sdr/AALA202501069959), Dec 17, 2024: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #5 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-1 - [SDR AALA202501062257](https://openairdocs.org/sdr/AALA202501062257), Dec 17, 2024: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER ELEVATOR #6 HINGE ARM END FITTING HAS EXCESSIVE PLAY. REPLACED HINGE ARM END FITTING PER AMM 55-1 - [SDR AALA202501304399](https://openairdocs.org/sdr/AALA202501304399), Dec 16, 2024: SLAT VALVE. DEFORMED. AIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR 831 ESCAPE SLIDE IS DEFORMED. REPLACED SLIDE PER TASK CARD 26C83152008. - [SDR AALA202409232315](https://openairdocs.org/sdr/AALA202409232315), Sep 21, 2024: DOOR. STUCK. AIRCRAFT WAS NOT GROUNDED: MID LAVATORY DOOR WILL NOT OPEN. ADJUSTED MID LAVATORY DOOR. - [SDR AALA202405309143](https://openairdocs.org/sdr/AALA202405309143), May 28, 2024: WIRE HARNESS. BROKEN. AIRCRAFT WAS NOT GROUNDED: EPL INOP AT ROWS 24AGC AND 25ABC. R AND R EMERGENCY LIGHTING HARNESS 351WL7 ON SEATS 24 AND 25 ABCIAW AWM 33-51-08. OPS CHECK GOOD IA - [SDR AALA202404306622](https://openairdocs.org/sdr/AALA202404306622), Apr 29, 2024: COFFEEMAKER. ODOR. AIRCRAFT WAS GROUNDED: AFT GALLEY HAS INTERMITTENT BURNING SMELL WHEN CHILLERS AND COFFEE MAKERS ARE ON. MAINTENANCE REPLACED THE LEFT HAND (AALA202404301555) A - [SDR AALA202404301555](https://openairdocs.org/sdr/AALA202404301555), Apr 29, 2024: COFFEEMAKER. ODOR. AIRCRAFT WAS GROUNDED: AFT GALLEY HAS INTERMITTENT BURNING SMELL WHEN CHILLERS AND COFFEE MAKERS ARE ON. MAINTENANCE REPLACED THE LEFT HAND (AALA202404301555) A - [SDR AALA202404193276](https://openairdocs.org/sdr/AALA202404193276), Apr 18, 2024: PIVOT. CRACKED. AIRCRAFT WAS NOT GROUNDED: #1 ENGINE RIGHT HAND THRUST REVERSER PIVOT FITTING CRACKED. REPLACED PIVOT FITTING PER CMM 78-32-36 REPAIR 71. - [SDR AALA202404114161](https://openairdocs.org/sdr/AALA202404114161), Apr 9, 2024: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: AT GATE ARRIVAL, FLIGHT ATTENDANT ADVISED THAT THE DOOR ARMING HANDLE AT DOOR 3L IS VERY LOOSE. REMOVED AND INSTALLED SLIDE ARMING GR - [SDR AALA202402216222](https://openairdocs.org/sdr/AALA202402216222), Feb 20, 2024: DOOR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: AFT RIGHT LAVATORY BIFOLD DOOR IS VERY DIFFICULT TO SLIDE IN TRACK (OPEN AND CLOSE) AND WILL NOT COMPLETELY CLOSE. CLEANED AND LUBRIC All 151: https://openairdocs.org/aircraft/N199UW/reports.md ## STCs that may be installed (OpenAirDocs) (223, 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 (Airbus A321-211) - [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation - [STC ST12434AC](https://openairdocs.org/stc/ST12434AC): Replacement of the wing fuel tank access panel gasket. Aviation Devices & Electronic Components, LLC - [STC ST02714CH](https://openairdocs.org/stc/ST02714CH): Modify the aircraft interior to match standard passenger configurations. Atin OOH LLC - [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 ST04493NY](https://openairdocs.org/stc/ST04493NY): Conversion of Passenger to Freighter configuration by installing a large Main Deck Cargo Door and Frame Shell Structure, Class "E" Cargo Compartment, Crew Entry Door and Surround Structure, Rigid Cargo Barrier, Floor reinforcements, and other associated modifications. ELBE Flugzeugwerke GmbH - [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 ST02228SE](https://openairdocs.org/stc/ST02228SE): Installation of Bin NuLook. Safran Cabin, Inc - [STC ST12401IB](https://openairdocs.org/stc/ST12401IB): The Installation of Airbus A319/A320/A321 cockpit door e-strike improvement. Adams Rite Aerospace Inc - [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG - [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc - [STC ST03416NY](https://openairdocs.org/stc/ST03416NY): Installation of Intelsat Connectivity Antenna (with demod option). Delta Engineering Corporation - [STC ST02913NY](https://openairdocs.org/stc/ST02913NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment System. Delta Engineering Corporation - [STC ST01700AT-D](https://openairdocs.org/stc/ST01700AT-D): Installation of Airshow 420 System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists A321 Series - [STC ST12369IB](https://openairdocs.org/stc/ST12369IB): Replacement of flight attendant seat restraints, dress covers and cushion assemblies. Avianor Inc - [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 ST03741NY](https://openairdocs.org/stc/ST03741NY): Viasat KA SATCOM Antenna System Installation, approve configurations. ALOFT AeroArchitects - [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc - [STC ST03742NY](https://openairdocs.org/stc/ST03742NY): Viasat KA Cabin Distribution System Installation. ALOFT AeroArchitects - [STC ST11288DS](https://openairdocs.org/stc/ST11288DS): Interior reconfiguration increasing passenger count from 190 to 196 passengers. VT DRB Aviation Consultants - [STC ST00142NY](https://openairdocs.org/stc/ST00142NY): Cargo floorboard installation. American Airlines, Inc., Maintenance and Engineering (M&E) Division - [STC ST02890NY](https://openairdocs.org/stc/ST02890NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation - [STC ST04759NY](https://openairdocs.org/stc/ST04759NY): Installation of a single cockpit USB charger. Eirtech Aviation Services Inc - [STC ST02356LA](https://openairdocs.org/stc/ST02356LA): Installation of Inflight Warning Systems Fan Vibration Monitor Unit. Astronics Advanced Electronic Systems (AES) - [STC ST02699LA](https://openairdocs.org/stc/ST02699LA): Installation of Vogt Aero Nickel Cadmium Battery P/N 2758-LMVA or 2758-RMVA. Vogt Aero LLC - [STC ST03189CH](https://openairdocs.org/stc/ST03189CH): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC - [STC ST04462CH](https://openairdocs.org/stc/ST04462CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation - [STC ST04528CH](https://openairdocs.org/stc/ST04528CH): Installation of a broadband wireless internet system in accordance with Row 44 Master Data Index Listing, Document No. RWO100-0003-00, Revision IR, dated May 26, 2021 or later FAA approved revision. Anuvu IFC Corporation - [STC ST12229IB](https://openairdocs.org/stc/ST12229IB): Installation of Thinkom antenna on the top rear fuselage. EAD Aerospace Airworthiness T/A Eclipse Technics - [STC ST04288CH](https://openairdocs.org/stc/ST04288CH): Installation of an Automatic Dependent Surveillance Broadcast Out (ADS-B Out) Transponder System with Honeywell Integrated Multi-Mode Receiver (IMMR), Model Number IMMR 20.1 installed with TSO-C190 compliant GPS antenna. Amphenol Cable and Interconnect Technologies Inc - [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC - [STC ST04292CH](https://openairdocs.org/stc/ST04292CH): Installation of JADE SATCOM Antenna System Provisions. Amphenol Cable and Interconnect Technologies Inc - [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC ST01797SE](https://openairdocs.org/stc/ST01797SE): Installation of interior components. Safran Cabin Inc - [STC ST01818LA](https://openairdocs.org/stc/ST01818LA): Installation of Forward RH Stowage. Safran Cabin Inc - [STC ST02561LA](https://openairdocs.org/stc/ST02561LA): C&D Zodiac, Inc. Interior Installations and Modifications per C&D Zodiac, Inc., Index List No. 945-1, Revision B, dated April 20, 2018, or later FAA approved revisions. Safran Cabin Inc - [STC ST02735LA](https://openairdocs.org/stc/ST02735LA): Installation of modular lower deck Cargo Loading System (CLS). Telair International - [STC ST03417NY](https://openairdocs.org/stc/ST03417NY): Installation with demod option of Intelsat Cabin Connectivity System. Delta Engineering Corporation - [STC ST04089NY](https://openairdocs.org/stc/ST04089NY): Installation of Cabin Seating. Delta Engineering Corporation - [STC ST04798NY](https://openairdocs.org/stc/ST04798NY): AAR Engineering Services Seat Re-pitch. Delta Engineering Corporation - [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc - [STC ST02612CH](https://openairdocs.org/stc/ST02612CH): Installation of AD Aerospace Cockpit Door Monitoring System. Amphenol Cable and Interconnect Technologies, Inc - [STC ST02626CH](https://openairdocs.org/stc/ST02626CH): Installation of ECS EZMount® mechanical mounting assemblies on lower frames of cockpit sliding windows. Amphenol Cable and Interconnect Technologies Inc - [STC ST03176NY](https://openairdocs.org/stc/ST03176NY): Installation of a Gogo ATG4 system. Amphenol Cable and Interconnect Technologies Inc - [STC ST04328CH](https://openairdocs.org/stc/ST04328CH): Installation and activation of the RAVE Wireless Broadband System. Amphenol Cable and Interconnect Technologies Inc - [STC ST04334CH](https://openairdocs.org/stc/ST04334CH): Installation and activation of an ARINC 791 SATCOM System. Amphenol Cable and Interconnect Technologies Inc - [STC ST04287CH](https://openairdocs.org/stc/ST04287CH): The Certification for Transmitting Portable Electronic Device (TPED). Amphenol Cable and Interconnect Technologies Inc - [STC ST11885IB](https://openairdocs.org/stc/ST11885IB): Structure Reinforcement Common Design for ARINC 791 Large Antenna Installation. Sabena Technics BGC All 223: https://openairdocs.org/aircraft/N199UW/stcs.md ## Related - Other Airbus A321-211 aircraft: https://openairdocs.org/model/airbus-a321-211/aircraft.md - The CFM International CFM56-5B3/P series engine: https://openairdocs.org/engine/cfm-international-cfm56-5b3-p-series.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.