# N978TW: 1999 Mcdonnell Douglas DC-9-83(MD-83)

- Status: Valid registration
- Airframe: [Mcdonnell Douglas DC-9-83(MD-83)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-83-md-83) (registry code 3022083, 172 seats)
- Engine: [Pratt & Whitney JT8D-1](https://openairdocs.org/engine/pratt-whitney-jt8d-1) (registry code 52044)
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE) (The Boeing Company), [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (Pratt & Whitney) (OpenAirDocs)
- Serial number: 53628
- Year built: 1999
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 18, 1999
- Certificate issued: October 18, 2023
- Expires: October 31, 2030
- Mode S code: ADA31B
- Registered owner: [Jetran LLC](https://openairdocs.org/faa-owner/JETRAN%20LLC)
- Location: [Horseshoe Bay, TX](https://openairdocs.org/faa-place/TX/Horseshoe%20Bay)
- Owner type: LLC
- Owner's area on the map: 30.5258° N, 98.3759° W: Placed by OpenAirDocs at the center of ZIP code 78657, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=978TW
- Page: https://openairdocs.org/aircraft/N978TW

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.

## ADs that may apply (OpenAirDocs): 297 in force

### Matched by airframe (Mcdonnell Douglas DC-9-83(MD-83))

- [AD 2026-13-15](https://openairdocs.org/ad/2026-13-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 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 2025-09-11](https://openairdocs.org/ad/2025-09-11): Flight controls · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 20 more. Effective Jun 12, 2025
- [AD 2023-12-15](https://openairdocs.org/ad/2023-12-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 more. Effective Jun 21, 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 2023-02-09](https://openairdocs.org/ad/2023-02-09): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Mar 20, 2023
- [AD 2023-01-13](https://openairdocs.org/ad/2023-01-13): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Mar 13, 2023
- [AD 2020-10-10](https://openairdocs.org/ad/2020-10-10): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jun 26, 2020
- [AD 2018-07-04](https://openairdocs.org/ad/2018-07-04): Ice and rain protection · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 3 more. Effective Sep 10, 2018
- [AD 2018-03-04](https://openairdocs.org/ad/2018-03-04): Airspeed/Mach Indicator · Boeing 717-200, DC-9-11, DC-9-12 and 23 more. Effective Mar 16, 2018
- [AD 2017-19-05](https://openairdocs.org/ad/2017-19-05): Smoke Detection · Airbus A330-201, A330-202, A330-203 and 30 more. Effective Oct 31, 2017
- [AD 2017-17-19](https://openairdocs.org/ad/2017-17-19): Fuselage · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Oct 4, 2017
- [AD 2016-25-06](https://openairdocs.org/ad/2016-25-06): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jan 25, 2017
- [AD 2016-07-08](https://openairdocs.org/ad/2016-07-08): Fuel · Boeing DC-9-83 (MD-83). Effective Apr 20, 2016
- [AD 2016-03-06](https://openairdocs.org/ad/2016-03-06): Fuel · Boeing DC-9-11, DC-9-12, DC-9-13 and 21 more. Effective Mar 23, 2016
- [AD 2015-02-05](https://openairdocs.org/ad/2015-02-05): Navigation · Boeing 717-200, DC-10-10, DC-10-10F and 13 more. Effective Mar 5, 2015
- [AD 2014-21-04](https://openairdocs.org/ad/2014-21-04): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 2, 2014
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Sep 9, 2014
- [AD 2014-05-27](https://openairdocs.org/ad/2014-05-27): Navigation · Airbus A319-111, A319-112, A319-113 and 99 more. Effective May 2, 2014
- [AD 2013-05-02](https://openairdocs.org/ad/2013-05-02): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Apr 15, 2013
- [AD 2012-21-13](https://openairdocs.org/ad/2012-21-13): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 4, 2012
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08): Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 202 more. Effective Nov 23, 2011
- [AD 2011-17-11](https://openairdocs.org/ad/2011-17-11): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 26, 2011
- [AD 2011-15-01](https://openairdocs.org/ad/2011-15-01): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 19, 2011
- [AD 2011-14-03](https://openairdocs.org/ad/2011-14-03): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 10, 2011
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2011-01-16](https://openairdocs.org/ad/2011-01-16): Fuel · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Feb 16, 2011
- [AD 2010-25-04](https://openairdocs.org/ad/2010-25-04): Compliance · Boeing DC-9-31, DC-9-32, DC-9-32 (VC-9C) and 14 more. Effective Jan 11, 2011
- [AD 2009-15-16 R1](https://openairdocs.org/ad/2009-15-16-R1): Doors · Intrusion/Penetration Resistance Flightdeck Door and Reinforced… (Aircraft Reconfig Technologies STC ST02463AT). Effective Aug 5, 2010
- [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1): Oxygen · Airbus A300 B4-605R, A300 B4-620, A300 B4-622 and 138 more. Effective Feb 4, 2010
- [AD 2008-22-01](https://openairdocs.org/ad/2008-22-01): Auxiliary fuel tanks · Boeing 727-100 Series, 727-200 Series, 727 Series and 17 more. Effective Nov 26, 2008
- [AD 2008-13-29](https://openairdocs.org/ad/2008-13-29): Overwing frames · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 12, 2008
- [AD 2008-11-15](https://openairdocs.org/ad/2008-11-15): Fuel tank systems · Boeing 717-200, DC-9-11, DC-9-12 and 21 more. Effective Jul 3, 2008
- [AD 2008-06-27](https://openairdocs.org/ad/2008-06-27): Evacuation system's shear-pin · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 91 more. Effective Apr 28, 2008
- [AD 2008-03-12](https://openairdocs.org/ad/2008-03-12): Rudder pedal bracket · Boeing DC-8-11, DC-8-12, DC-8-21 and 47 more. Effective Mar 11, 2008
- [AD 2007-17-18](https://openairdocs.org/ad/2007-17-18): Static port heater assemblies · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Oct 2, 2007
- [AD 2006-16-02](https://openairdocs.org/ad/2006-16-02): Refueling Manifold · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 7, 2006
- [AD 2006-15-15](https://openairdocs.org/ad/2006-15-15): Wire bundle for the auxiliary hydraulic pump · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 5, 2006
- [AD 2006-10-14](https://openairdocs.org/ad/2006-10-14): Stop pad support fittings · Boeing 717-200, DC-9-11, DC-9-12 and 22 more. Effective Jun 21, 2006
- [AD 2006-07-11](https://openairdocs.org/ad/2006-07-11): Aft attach fitting assembly of the spoiler link · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 3 more. Effective May 5, 2006
- [AD 2006-01-02](https://openairdocs.org/ad/2006-01-02): Upper lock link assembly of the nose landing gear (NLG) · Boeing DC-9-14, DC-9-15, DC-9-15F and 18 more. Effective Feb 22, 2006
- [AD 2005-13-18](https://openairdocs.org/ad/2005-13-18): Battery terminal screws · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Aug 1, 2005
- [AD 2005-09-04](https://openairdocs.org/ad/2005-09-04): Main landing gear (MLG) shock strut pistons · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jun 2, 2005
- [AD 2004-25-14](https://openairdocs.org/ad/2004-25-14): Main landing gear (MLG) · Boeing DC-9-14, DC-9-15, DC-9-15F and 17 more. Effective Jan 20, 2005
- [AD 2004-23-21](https://openairdocs.org/ad/2004-23-21): Power feeder cables of the auxiliary power unit (APU) · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jan 3, 2005
- [AD 2004-23-05](https://openairdocs.org/ad/2004-23-05): Ground stud installation of the main battery · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 20, 2004
- [AD 2004-22-01](https://openairdocs.org/ad/2004-22-01): Cargo restraint strap assemblies · Cargo restraint straps (Airline Container Manufacturing STC ST01004NY). Effective Dec 1, 2004
- [AD 2004-15-13](https://openairdocs.org/ad/2004-15-13): Freeze Protection Ribbon Heaters · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 2, 2004
- [AD 2004-13-23](https://openairdocs.org/ad/2004-13-23): Seat track locking pins · Boeing DC-9-82 (MD-82), DC-9-83 (MD-83) and MD-88. Effective Aug 13, 2004
- [AD 2004-11-07](https://openairdocs.org/ad/2004-11-07): Structural Integrity · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jul 9, 2004

### Matched by engine (Pratt & Whitney JT8D-1)

- [AD 2006-17-07 R1](https://openairdocs.org/ad/2006-17-07-R1): High pressure compressor (HPC) front hubs and HPC disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Nov 2, 2006
- [AD 2005-17-16](https://openairdocs.org/ad/2005-17-16): Critical life-limited rotating parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Sep 30, 2005
- [AD 2003-12-07](https://openairdocs.org/ad/2003-12-07): 12th Stage high pressure compressor · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jul 18, 2003
- [AD 2003-05-07](https://openairdocs.org/ad/2003-05-07): Low pressure compressor (LPC) · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 17, 2003
- [AD 2000-22-06](https://openairdocs.org/ad/2000-22-06): Main Fuel Pump · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Dec 4, 2000
- [AD 99-01-08](https://openairdocs.org/ad/99-01-08): Stage 7 through Stage 15 High-Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT3D-1, JT3D-1-MC6, JT3D-1-MC7 and 30 more. Effective Jan 5, 1999
- [AD 98-21-24](https://openairdocs.org/ad/98-21-24): Compressor Disks · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Nov 16, 1998
- [AD 98-04-39](https://openairdocs.org/ad/98-04-39): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Feb 25, 1998
- [AD 97-19-12](https://openairdocs.org/ad/97-19-12): Hub Inspection · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Nov 18, 1997
- [AD 97-19-14](https://openairdocs.org/ad/97-19-14): Low Pressure Turbine (LPT) Blade Sets · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Oct 24, 1997
- [AD 96-23-14](https://openairdocs.org/ad/96-23-14): Combustion Chamber Outer Cases · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 2, 1997
- [AD 95-26-03](https://openairdocs.org/ad/95-26-03): High Pressure Compressor Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 11, 1996
- [AD 86-09-02 R2](https://openairdocs.org/ad/86-09-02-R2): Combustion Chamber Liners · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 17, 1995
- [AD 95-16-07](https://openairdocs.org/ad/95-16-07): High Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 11 more. Effective Sep 11, 1995
- [AD 94-25-07](https://openairdocs.org/ad/94-25-07): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Mar 30, 1995
- [AD 95-02-16](https://openairdocs.org/ad/95-02-16): Fuel Nozzle and Support Assembly · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Feb 21, 1995
- [AD 91-24-14](https://openairdocs.org/ad/91-24-14): Bearing Seal Spacer · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jan 21, 1992
- [AD 86-08-04 R1](https://openairdocs.org/ad/86-08-04-R1): HPC Removable Sleeve Spacers · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 4, 1986
- [AD 86-02-52 R1](https://openairdocs.org/ad/86-02-52-R1): Combustion Chamber · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 14, 1986
- [AD 80-15-51](https://openairdocs.org/ad/80-15-51): Engine Rear Compressor Front Hubs · Pratt & Whitney Division JT8D-209, JT8D-1, JT8D-11 and 11 more. Effective Aug 21, 1980
- [AD 78-23-12](https://openairdocs.org/ad/78-23-12): Third Stage Turbine Blade Rivet · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 5 more. Effective Dec 20, 1978
- [AD 77-16-12](https://openairdocs.org/ad/77-16-12): Low Turbine Shaft · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Aug 31, 1977
- [AD 76-24-01](https://openairdocs.org/ad/76-24-01): Eighth Stage Compressor Disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-1A and 6 more. Effective Jun 22, 1977
- [AD 77-03-06](https://openairdocs.org/ad/77-03-06): Compressor Front Hubs · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 3 more. Effective Feb 25, 1977
- [AD 75-05-06](https://openairdocs.org/ad/75-05-06): Fuel Manifold Leakage · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Feb 24, 1977
- [AD 76-20-02](https://openairdocs.org/ad/76-20-02): Second Stage Fan Blades · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 3 more. Effective Oct 10, 1976
- [AD 75-01-01](https://openairdocs.org/ad/75-01-01): Low Turbine Shaft Spline · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-7 and 1 more. Effective Sep 17, 1975
- [AD 71-25-07](https://openairdocs.org/ad/71-25-07): Fuel Nozzle Support Assemblies · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-1A and 3 more. Effective Dec 14, 1971
- [AD 71-07-01](https://openairdocs.org/ad/71-07-01): Front Compressor Front Hub · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-7 and 1 more. Effective Sep 7, 1971
- [AD 70-26-05](https://openairdocs.org/ad/70-26-05): First Stage Compressor Rotor Blades · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 29, 1970
- [AD 70-25-08](https://openairdocs.org/ad/70-25-08): Seventh Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 15, 1970
- [AD 70-11-03](https://openairdocs.org/ad/70-11-03): Sixth Stage Compressor Discs · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jun 12, 1970
- [AD 70-02-02](https://openairdocs.org/ad/70-02-02): Sixth Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Apr 15, 1970

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

- [AD 2022-09-18](https://openairdocs.org/ad/2022-09-18) (historical): Navigation · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 72 more. Effective May 23, 2022
- [AD 2016-07-28](https://openairdocs.org/ad/2016-07-28) (historical): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Apr 26, 2016
- [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 2012-18-05](https://openairdocs.org/ad/2012-18-05) (historical): Fuel · Boeing DC-9-11, DC-9-12, DC-9-13 and 21 more. Effective Oct 11, 2012
- [AD 2009-15-16](https://openairdocs.org/ad/2009-15-16) (historical): Doors · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 18 more. Effective Jul 6, 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 2007-10-04](https://openairdocs.org/ad/2007-10-04) (historical): Horizontal stabilizer · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective May 23, 2007
- [AD 2006-07-25](https://openairdocs.org/ad/2006-07-25) (historical): Rudder pedal bracket · McDonnell Douglas DC-8-11, DC-8-12, DC-8-21 and 44 more. Effective May 16, 2006
- [AD 2003-17-07](https://openairdocs.org/ad/2003-17-07) (historical): Fire Extinguishers for the Engine and Auxiliary Power Unit (APU) · McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 and 60 more. Effective Sep 24, 2003
- [AD 2003-03-15](https://openairdocs.org/ad/2003-03-15) (historical): Airplane Flight Manual (AFM) - Oxygen Masks · Boeing 707 Series (all), 720 Series (all), 727 Series (all) and 75 more. Effective Mar 7, 2003
- [AD 2001-06-16](https://openairdocs.org/ad/2001-06-16) (historical): AFM - Ice On Wing Upper Surfaces · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective May 7, 2001
- [AD 2001-07-10](https://openairdocs.org/ad/2001-07-10) (historical): Airplane Flight Manual - Landing Field Length · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Apr 27, 2001
- [AD 2000-15-17](https://openairdocs.org/ad/2000-15-17) (historical): Hydraulic Pipe Assembly in the Aft Fuselage · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Sep 12, 2000
- [AD 99-24-04](https://openairdocs.org/ad/99-24-04) (historical): Hi-Lok Pin Fasteners · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Dec 27, 1999
- [AD 99-13-07](https://openairdocs.org/ad/99-13-07) (historical): Main Landing Gear Shock Strut Pistons · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Jul 28, 1999
- [AD 96-19-09](https://openairdocs.org/ad/96-19-09) (historical): Main Landing Gear Pistons · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 21, 1996
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996
- [AD 96-02-05](https://openairdocs.org/ad/96-02-05) (historical): Rudder Pedals Adjuster Hub Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Mar 25, 1996
- [AD 96-01-09](https://openairdocs.org/ad/96-01-09) (historical): Main Landing Gear Hydraulic Brake System · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Feb 26, 1996
- [AD 95-22-06](https://openairdocs.org/ad/95-22-06) (historical): Main Landing Gear Shock Strut Cylinder · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Nov 8, 1995
- [AD 95-12-25](https://openairdocs.org/ad/95-12-25) (historical): FIREX Pipe Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Jul 24, 1995
- [AD 92-27-07](https://openairdocs.org/ad/92-27-07) (historical): Rudder Pedals Adjuster Hub Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Jan 22, 1993
- [AD 92-03-02](https://openairdocs.org/ad/92-03-02) (historical): AFM Limitations Revision · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Jan 17, 1992
- [AD 91-21-11](https://openairdocs.org/ad/91-21-11) (historical): Slat Drive Mechanism Brackets · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 30, 1991
- [AD 88-20-05](https://openairdocs.org/ad/88-20-05) (historical): Generator Power Feeder Cable · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 31, 1988

All 322: https://openairdocs.org/aircraft/N978TW/ads.md

## Information bulletins (advisory) (4 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-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 2008
- [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

## NTSB investigations

None matched to N978TW.

## FAA accident and incident reports

None matched to N978TW.

## Service difficulty reports (59, 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 AALA20150227010](https://openairdocs.org/sdr/AALA20150227010), Feb 27, 2015: GEAR SHAFT. FAILED. AIR INTERRUPT, EMER DECLARED. LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. SHORTLY AFTER REACHING 300 FL, RT ENG OIL QTY WAS OBSERVED AT 1 QUART, OIL PRESS NORMAL 
- [SDR AALA20150106020](https://openairdocs.org/sdr/AALA20150106020), Jan 6, 2015: DUCT. CRACKED. AIR INTERRUPT, DIVERTED & EMER DECLARED. LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CRUISE TAIL COMPARTMENT OVER TEMP WARNING ILLUMINATED. ACCOMPLISHED TA
- [SDR AALA20141228006](https://openairdocs.org/sdr/AALA20141228006), Dec 28, 2014: APU. LEAKING. SMOKE & FUMES IN CABIN WHILE IN BLOCKS. FOUND OIL IN APU INLET. PERFORMED PACK BURN IAW 21-92-12. REMOVED AND REPLACED APU IAW 49-96-83. SYSTEM CHECKED NORMAL.
- [SDR AALA20131218010](https://openairdocs.org/sdr/AALA20131218010), Dec 18, 2013: CHARGER. FAULTY. SJC CREW REPORTED EMERGENCY AC BUSS RELAY CIRCUIT BREAKER K7 POPPED IN FLIGHT. EMERGENCY DECLARED FLIGHT RETURNED SJC LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED 
- [SDR AALA20131002008](https://openairdocs.org/sdr/AALA20131002008), Oct 2, 2013: SKIN. CRACKED. FS SKIN ON RT SIDE CRACK EXTENDING FROM FASTENER HOLE TO BS 1380 JUST ABOVE LONGERON 14 RT. REMOVED DAMAGE & INSTALLED DOUBLER IAW SRM 53-01-00 FIGURE 4.
- [SDR AALA20130820006](https://openairdocs.org/sdr/AALA20130820006), Aug 20, 2013: ACTUATOR. INOPERATIVE. ORD CREW REPORTED AUTO FLAP FAIL LIGHT ILLUMINATED WITH MASTER CAUTION. EMERGENCY DECLARED FLIGHT LANDED ORD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. RE
- [SDR AALA20130629006](https://openairdocs.org/sdr/AALA20130629006), Jun 29, 2013: COMPUTER. INOPERATIVE. SLAT DISAGREE LIGHT ILLUMINATED ALONG WITH AUTO SLAT FAIL LIGHT. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. REPLACED NR 1 STALL WARNING COMPUTER. SY
- [SDR AALA20121025012](https://openairdocs.org/sdr/AALA20121025012), Oct 25, 2012: PROXIMITY SENSOR. INOPERATIVE. OKC - CREW REPORTED SLAT DISAGREE INDICATION. EMERGENCY DECLARED FLIGHT LANDED OKC WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PROXIMITY BOX. SYST
- [SDR AALA20120521022](https://openairdocs.org/sdr/AALA20120521022), May 21, 2012: SKIN. CRACKED. STATION 1380 ON LEFT SIDE HAS CRACK IN SKIN AT SHEAR TIE AREA JUST ABOVE PYLON. INSTALLED DOUBLER PER SRM 53-01-00.
- [SDR AALA20120205LAX01](https://openairdocs.org/sdr/AALA20120205LAX01), Feb 4, 2012: STRUT. FAULTY. LAX - CREW REPORTED AFTER TAKEOFF NOSE GEAR RED LIGHT ON WITH GEAR HANDLE UP. CYCLED GEAR PER QRH AND STILL NO INDICATION. EMERGENCY DECLARED FLIGHT RETURNED LA
- [SDR AALA20111113JFK01](https://openairdocs.org/sdr/AALA20111113JFK01), Nov 13, 2011: ACTUATOR. FAILED. LGA - CREW REPORTED BOTH AUTO PRESSURE CONTROLS FAILED. EMERGENCY DECLARED FLIGHT RETURNED LGA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED 
- [SDR AALA20110801TUL03](https://openairdocs.org/sdr/AALA20110801TUL03), Aug 1, 2011: APU. FAILED. MCI - INFLIGHT STL-LAX. CREW REPORTED AUXILIARY POWER UNIT FAILED WITH RIGHT GENERATOR ON PLACARD. EMERGENCY DECLARED FLIGHT DIVERTED MCI LANDED WITHOUT INCIDEN
- [SDR AALA20110728TUL07](https://openairdocs.org/sdr/AALA20110728TUL07), Jul 28, 2011: REGULATOR. LEAKING. CLT - (REPEAT ITEM) CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMBOUT. ACCOMPLISHED QRH PROCEDURES AND LIGHT EXTINGUISHED. FLIGH
- [SDR AALA20110629LAS02](https://openairdocs.org/sdr/AALA20110629LAS02), Jun 28, 2011: DUCT. DAMAGED. LAS - CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMBOUT. EMERGENCY DECLARED FLIGHT RETURNED LAS LANDED WITHOUT INCIDENT. AIRCRAF
- [SDR AALA20110212TUL07](https://openairdocs.org/sdr/AALA20110212TUL07), Feb 12, 2011: PUMP. INOPERATIVE. SAT - INFLIGHT GDL-DFW. CREW REPORTED UNABLE TO GET FUEL OUT OF THE CENTER TANK WITH ASSOCIATED CENTER FUEL PRESS LOW LIGHT. FLIGHT DIVERTED SAT LANDED WITHOUT 
- [SDR AALA20101217TUL08](https://openairdocs.org/sdr/AALA20101217TUL08), Dec 17, 2010: DOOR FRAME. CORRODED. EMERGENCY EQUIPMENT COMPARTMENT. THE CUTOUT FOR FORWARD STAIR DOOR CONTROL ROD IS BENT AND CRACKED AFT SIDE OF FRAME 160. THIS CUTOUT IS AT THE CABIN FLOOR LEVE
- [SDR AALA20101217TUL02](https://openairdocs.org/sdr/AALA20101217TUL02), Dec 17, 2010: SKIN. DAMAGED. FORWARD ENTRY DOOR HAS DAMAGE AROUND HOLD OPEN HOOK CUTOUT ON OUTER SKIN. BLENDED TO REMOVE DAMAGE FABRICATED AND INSTALLED DOUBLER PER SRM 52-05-02 FIGURE 20A.
- [SDR AALA20101217TUL01](https://openairdocs.org/sdr/AALA20101217TUL01), Dec 17, 2010: CUSP WEB. CORRODED. CORROSION OUT OF LIMITS RIGHT CUSP STATION 396. INSTALLED NEW CUSP DOUBLER PER AARD 53-20-00-16.
- [SDR AALA20101216TUL07](https://openairdocs.org/sdr/AALA20101216TUL07), Dec 16, 2010: CUSP WEB. CORRODED. CORROSION OUT OF LIMITS ON LEFT CUSP STATIONS 1020 TO 1025. CUT OUT CORROSION AND INSTALLED DOUBLER IAW AARD 53-20-00-16.
- [SDR AALA20101216TUL06](https://openairdocs.org/sdr/AALA20101216TUL06), Dec 16, 2010: CUSP WEB. DAMAGED. CORROSION OUT OF LIMITS ON RIGHT CUSP STATIONS 1202 TO 1207. INSTALLED DOUBLER REPAIR RIGHT CUSP STATION 1202 AS PER AARD 53-20-00-16.
- [SDR AALA20101215TUL18](https://openairdocs.org/sdr/AALA20101215TUL18), Dec 15, 2010: CUSP WEB. CORRODED. CORROSION OUT OF LIMITS ON RIGHT CUSP STATION 1064 LOWER SURFACE. INSTALLED CUSP DOUBLER FROM APPROXIMATELY STATION 1062 TO STATION 1077 PER AARD 53-20-00-16.
- [SDR AALA20101215TUL10](https://openairdocs.org/sdr/AALA20101215TUL10), Dec 15, 2010: CUSP WEB. CORRODED. RIGHT CUSP HAS CORROSION ON OUTBOARD EDGE STATIONS 360 TO 379. INSTALLED DOUBLER PER AARD 53-20-00-16.
- [SDR AALA20101215TUL09](https://openairdocs.org/sdr/AALA20101215TUL09), Dec 15, 2010: CUSP WEB. CORRODED. CORROSION OUT OF LIMITS LEFT CUSP STATION 681 PER SRM 51-10-03. INSTALLED REPAIR DOUBLER LEFT CUSP STATION 681 AS PER AARD 53-20-00-16.
- [SDR AALA20101215TUL08](https://openairdocs.org/sdr/AALA20101215TUL08), Dec 15, 2010: CUSP WEB. CORRODED. MID CARGO HAS CORROSION ON LOWER SURFACE OF LEFT CUSP AT STATION 725. INSTALLED DOUBLER PER AARD 53-20-00-16.
- [SDR AALA20101215TUL07](https://openairdocs.org/sdr/AALA20101215TUL07), Dec 15, 2010: CARGO TRACK. CORRODED. HEAVY CARGO/AFT- CORROSION ON TIEDOWN TRACK, AT ATTACH POINTS, CENTER OF TRACK, RIGHT SIDE STATIONS 1212 TO 1287. INSTALLED NEW TIE-DOWN TRACK PER SRM 51-30-01.
- [SDR AALA20101215TUL06](https://openairdocs.org/sdr/AALA20101215TUL06), Dec 15, 2010: DOOR FRAME. CORRODED. CORROSION ON DOOR CUTOUT BEAM WEB STATIONS 1174 TO 1212. INSTALLED NEW WEB PER EA NUMBER MD80-51-014446 DATED 12/13/2010 AND AARD 51-10-00-5.
- [SDR AALA20101215TUL04](https://openairdocs.org/sdr/AALA20101215TUL04), Dec 15, 2010: BEAM. CRACKED. FORWARD ENTRY DOOR NUMBER 1 BEAM ON AFT END HAS NOT HAD MOD PERFORMED. FOUND CRACK AT END OF BEAM. STOP DRILLED CRACK AND INSTALLED MOD DOUBLER PER ESO 80172.
- [SDR AALA20101215TUL03](https://openairdocs.org/sdr/AALA20101215TUL03), Dec 15, 2010: BEAM. CRACKED. FORWARD ENTRY DOOR NUMBER 1 BEAM ON FORWARD END HAS NOT HAD MOD PERFORMED. FOUND CRACK IN BEAM END. STOP DRILLED CRACK AND INSTALLED DOUBLER PER ESO 80172.
- [SDR AALA20101214TUL07](https://openairdocs.org/sdr/AALA20101214TUL07), Dec 14, 2010: CUSP WEB. CORRODED. CORROSION BOTTOM OF LEFT CUSP AT STATION 1174 BELOW NUMBER 1 SEAT TRACK. INSTALLED NEW CUSP DOUBLER AT STATION 1174 TO 1190 LEFT SIDE PER AARD 53-20-00-16.
- [SDR AALA20101214TUL01](https://openairdocs.org/sdr/AALA20101214TUL01), Dec 14, 2010: CUSP WEB. CORRODED. CORROSION OUT OF LIMITS ON RIGHT CUSP STATION 1064 LOWER SURFACE. INSTALLED CUSP DOUBLER RIGHT STATION 1064 PER AARD 53-20-00-16.
- [SDR AALA20101213TUL08](https://openairdocs.org/sdr/AALA20101213TUL08), Dec 13, 2010: BEAM. CRACKED. NUMBER 7 DOOR BEAM IS CRACKED AT THE AFT END. OLD BEAM END DOUBLER REMOVED, CRACK STOP DRILLED AND DYE CHECKED. INSTALLED NEW BEAM END DOUBLER.
- [SDR AALA20101213TUL05](https://openairdocs.org/sdr/AALA20101213TUL05), Dec 13, 2010: CUSP WEB. DAMAGED. CORROSION ON RIGHT CUSP SHEET AT STATION 600. INSTALLED DOUBLER PER AARD 53-20-00-16.
- [SDR AALA20101211TUL02](https://openairdocs.org/sdr/AALA20101211TUL02), Dec 11, 2010: CUSP WEB. CORRODED. LEFT CUSP HAS CORROSION ON BOTTOM SIDE AT STATION 725. REMOVED CORROSION AND INSTALLED DOUBLER REPAIR PER AARD 53-20-00-16.
- [SDR AALA20091008TUL11](https://openairdocs.org/sdr/AALA20091008TUL11), Oct 5, 2009: BATTERY PACK. DISCHARGED. EMERGENCY BATTERY PACK STATION 1336 IS INOPERATIVE. REPLACED BATTERY PACK.
- [SDR AALA20091008TUL09](https://openairdocs.org/sdr/AALA20091008TUL09), Oct 5, 2009: BATTERY PACK. DISCHARGED. EMERGENCY BATTERY PACK STATION 1098 IS INOPERATIVE. REPLACED BATTERY PACK.
- [SDR AALA20091008TUL08](https://openairdocs.org/sdr/AALA20091008TUL08), Oct 5, 2009: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK AT STATION 1057 INOPERATIVE. REPLACED BATTERY PACK.
- [SDR AALA20091008TUL13](https://openairdocs.org/sdr/AALA20091008TUL13), Oct 2, 2009: SKIN. CRACKED. FUSELAGE SKIN CRACKED AT A RIVET AT CANT FRAME 1474 AND LONGERON 15 RIGHT. INSTALLED EXTERNAL DOUBLER REPAIR UNDER SRM 53-01-00.
- [SDR AALA20091001TUL04](https://openairdocs.org/sdr/AALA20091001TUL04), Oct 1, 2009: STOP FITTING. CRACKED. FORWARD CENTER DOOR STOP BRACKET CRACKED ON CARGO DOOR. REMOVED AND REPLACED STOP BRACKET FITTING PER ESO 80174.
- [SDR AALA20090630LAX01](https://openairdocs.org/sdr/AALA20090630LAX01), Jun 29, 2009: BATTERY PACK. DISCHARGED. LEFT AFT OVERWING INTERIOR EMERGENCY EXIT LIGHT STAYS ON WITH SWITCH OFF. REPLACED EMERGENCY LIGHT BATTERY PACK B5-105. OPS CHECK NORMAL.
- [SDR AALA20090629LAX01](https://openairdocs.org/sdr/AALA20090629LAX01), Jun 29, 2009: BATTERY PACK. DISCHARGED. RIGHT AFT OVERWING INTERIOR EMERGENCY EXIT LIGHT STAYS ON WITH SWITCH OFF. REPLACED EMERGENCY LIGHT BATTERY PACK B5-105. OPS CHECK NORMAL.
- [SDR AALA2009012300338](https://openairdocs.org/sdr/AALA2009012300338), Jan 23, 2009: CONNECTOR. LOOSE. LGA - EMERGENCY LIGHTS IN TAIL COMPARTMENT BELOW WATER SEPARATORS INOPERATIVE. RECONNECTED LOOSE CONNECTOR FOR EMERGENCY LIGHTS IN TAIL COMPARTMENT BELOW WATER 
- [SDR AALA2009012300337](https://openairdocs.org/sdr/AALA2009012300337), Jan 23, 2009: BATTERY PACK. DISCONNECTED. LGA - CEILING EMERGENCY LIGHTS FROM ROW 23 THRU 27 INOPERATIVE. CLEANED AND RECONNECTED BATTERY PACK FOR CEILING EMERGENCY LIGHTS FOR ROW 23 THRU 27.
- [SDR AALA2009011300160](https://openairdocs.org/sdr/AALA2009011300160), Jan 13, 2009: OXYGEN BOTTLE. LOW. ELP INFLIGHT ORD TO SJD. CREW REPORTED CREW OXYGEN BOTTLE LOW. LANDED ELP WITHOUT INCIDENT. REPLACED CREW OXYGEN BOTTLE. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA200801242](https://openairdocs.org/sdr/AALA200801242), May 7, 2008: DUCT. BLOWN. ORD INFLIGHT T2079/07MAY - TAIL COMPARTMENT TEMPERATURE HIGH INDICATION ILLUMINATED DURING CLIMB. LIGHT EXTINGUISHED IN ABOUT FIVE MINUTES. RETURNED TO ORD AND 
- [SDR AALA20071840](https://openairdocs.org/sdr/AALA20071840), Oct 2, 2007: STRUT. DAMAGED. YUL INFLIGHT T761/02OCT - UNABLE TO RETRACT NOSE GEAR. RECEIVED RED LIGHT INDICATION. LANDED YUL WITHOUT INCIDENT. AIRCRAFT OUT OF SERVICE FOR REPAIR. 10-16-07 
- [SDR AALA20071321](https://openairdocs.org/sdr/AALA20071321), Jul 17, 2007: LENS. MISSING. LGA - EMERGENCY EXIT LIGHT AT SEAT ROW 7C MISSING LENS. REPLACED LENS FOR EMERGENCY EXIT LIGHT AT SEAT ROW 7C. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA20070135](https://openairdocs.org/sdr/AALA20070135), Jan 19, 2007: DUCT. DISCONNECTED. DFW - ON CLIMB FLIGHT ATTENDANT REPORTED SMELL OF FUMES IN CABIN FOLLOWED BY LEFT ENGINE VALVE LIGHT ILLUMINATED FOLLOWED BY PRESSURE ABNORMAL LIGHT AND AIR FRA
- [SDR AALA20060141](https://openairdocs.org/sdr/AALA20060141), Mar 2, 2006: SENSOR. INOPERATIVE. DFW - AFTER TAKEOFF AND GEAR UP SELECTION RIGHT GEAR UP AND UNSAFE RED LIGHT ILLUMINATED. LIGHT EXTINGUISHED AFTER APPROXIMATELY 20 MINUTES AND DISPLAYED INTERM
- [SDR AALA20050607](https://openairdocs.org/sdr/AALA20050607), Sep 20, 2005: BATTERY PACK. INOPERATIVE. LGA - CEILING EMERGENCY LIGHTS AT ROWS 2 TO 6 INOPERATIVE. REPLACED BATTERY PACK FOR CEILING EMERGENCY LIGHTS AT ROWS 2 TO 6. SYSTEM GROUND CHECKED NORMAL OPERA
- [SDR AALA20040865](https://openairdocs.org/sdr/AALA20040865), Aug 19, 2004: BATTERY PACK. INOPERATIVE. ORD - OVERHEAD EMERGENCY LIGHTS AT ROWS 18 THROUGH 21 INOPERATIVE. REPLACED BATTERY PACK AT B4104 FOR OVERHEAD EMERGENCY LIGHTS AT ROWS 18 THROUGH 21. SYSTEM GR

All 59: https://openairdocs.org/aircraft/N978TW/reports.md

## STCs that may be installed (OpenAirDocs) (445, 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 (Mcdonnell Douglas DC-9-83(MD-83))

- [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 ST01649AT-D](https://openairdocs.org/stc/ST01649AT-D): Installation of Collins DLM-900 Acars system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01650AT-D](https://openairdocs.org/stc/ST01650AT-D): Installation of Collins VHF-900 Communication system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02463AT](https://openairdocs.org/stc/ST02463AT): Installation of an Intrusion/Penetration Resistance Flightdeck Door and Reinforced Flightdeck Door Surround. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03203AT](https://openairdocs.org/stc/ST03203AT): Installation of a Flight Data Acquisition Module (FDAM) and Flight Data Recorder (FDR), sensors Sensor Kit with Level E software. 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 SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST04752NY](https://openairdocs.org/stc/ST04752NY): Replacement of Dual Analog Radio Altimeter Transceivers with Dual 5G Tolerant Collins Aerospace or Honeywell Digital Radio Altimeters Transceivers and Dual Shadin Digital-to-Analog Converters. S. LB Aircraft Engineering
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST09180AC](https://openairdocs.org/stc/ST09180AC): Installation of DeVore Wing Forward Position Lights. The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA2040NM](https://openairdocs.org/stc/SA2040NM): Installation of closet and windscreen. Safran Cabin Inc
- [STC SA3469NM](https://openairdocs.org/stc/SA3469NM): Installation of Closet/Stowage Compartments/Coat Compartment/ Coatroom. Safran Cabin Inc
- [STC SA3494NM](https://openairdocs.org/stc/SA3494NM): Installation of auxiliary galley. Safran Cabin Inc. Lists DC-9 Series
- [STC SA4744NM](https://openairdocs.org/stc/SA4744NM): Installation of Extended Spacial Concept Interior III Retrofit Kit. Safran Cabin Inc
- [STC SA4770NM](https://openairdocs.org/stc/SA4770NM): Installation of a Modular Lavatory(Retrofit Installation). Safran Cabin Inc
- [STC SA4822NM](https://openairdocs.org/stc/SA4822NM): Installation of galleys, coatrooms, and a partition. Safran Cabin Inc
- [STC SA5542NM](https://openairdocs.org/stc/SA5542NM): Installation of galley, stowage unit, coatroom, PSU kit, drop ceiling. Safran Cabin Inc
- [STC SA5786NM](https://openairdocs.org/stc/SA5786NM): Installation of an overhead life raft stowage compartment kit. Safran Cabin Inc
- [STC SA7079NM](https://openairdocs.org/stc/SA7079NM): Installation C&D Interiors passenger service units, overhead storage units, sidewall panels, and ceiling panels. Safran Cabin Inc
- [STC ST00128LA](https://openairdocs.org/stc/ST00128LA): Installation of moveable class divider. Safran Cabin Inc
- [STC ST00649LA](https://openairdocs.org/stc/ST00649LA): Installation of Sidewall Panel Installation. Safran Cabin Inc
- [STC ST00867SE](https://openairdocs.org/stc/ST00867SE): Modification to overhead stowage bins located in the passenger cabin in order to extend the bins inboard. Safran Cabin Inc
- [STC ST00868SE](https://openairdocs.org/stc/ST00868SE): Modification to overhead stowage bins located in the passenger cabin in order to extend the bins inboard. Safran Cabin Inc
- [STC ST01056LA](https://openairdocs.org/stc/ST01056LA): Installation of galleys, closet, stowage SIA, forward lavatory, bin, class divider (movable), sidewall and ceiling panels. Safran Cabin Inc
- [STC ST01147LA](https://openairdocs.org/stc/ST01147LA): Installation of a coat closet p/n 501086-1. Safran Cabin Inc
- [STC ST01336LA](https://openairdocs.org/stc/ST01336LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01683LA](https://openairdocs.org/stc/ST01683LA): Installation of ceiling panel installation. Safran Cabin Inc
- [STC SA3165NM](https://openairdocs.org/stc/SA3165NM): Installation of Floor Proximity Emergency Escape Path Marking System. Bruce Aerospace Inc
- [STC ST00092LA](https://openairdocs.org/stc/ST00092LA): Instalation of interior fluorescent cabin lighting system. Bruce Aerospace Inc
- [STC ST00069AT](https://openairdocs.org/stc/ST00069AT): Installation of a Fairchild Digital or Sundstrand Universal expanded parameters digital flight data recorder. Acron Aviation Inc
- [STC ST01518NY](https://openairdocs.org/stc/ST01518NY): Installation of Flight Systems Cabin Surveillance System (CSS). Acron Aviation Inc
- [STC ST03560AT](https://openairdocs.org/stc/ST03560AT): Installation of L3 Communications Aviation Recorders Micro Quick Access Recorder (uQAR) o. Acron Aviation Inc
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC SA8716SW](https://openairdocs.org/stc/SA8716SW): Replacement of Douglas P/N 22514-1 connector assy with Southern Aeroparts P/N S22514-1 for the lavatory actuator cable. Southern Aeropartners Inc
- [STC ST00694CH](https://openairdocs.org/stc/ST00694CH): Installation of single or dual Honeywell HT-9100 GNSS GPS Navigation Systems. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00984CH](https://openairdocs.org/stc/ST00984CH): Installation of Rockwell Collins FPI-955 Electronic Horizontal Situation Indicators (EHSI). Amphenol Cable and Interconnect Technologies Inc
- [STC ST01017CH](https://openairdocs.org/stc/ST01017CH): Installation of an AlliedSignal CAS-81 TCAS II System with dual AlliedSignal Mode S Transponders. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01019CH](https://openairdocs.org/stc/ST01019CH): Installation of a Rockwell Collins GNLS-910 GPS Flight Management System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01167CH](https://openairdocs.org/stc/ST01167CH): Installation of an AlliedSignal MK-VII Enhanced Ground Proximity Warning System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01404CH](https://openairdocs.org/stc/ST01404CH): Installation of Universal Avionics System Corporation Multi-Function Display. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01818CH](https://openairdocs.org/stc/ST01818CH): Installation of a Honeywell Enhanced Ground Proximity Warning System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01887CH](https://openairdocs.org/stc/ST01887CH): Installation of GPS antenna provisions. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01992CH](https://openairdocs.org/stc/ST01992CH): Installation of a Smiths SDS2000 Electronic Display System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02316CH](https://openairdocs.org/stc/ST02316CH): Upgrade of existing Mode S transponder installation to add enhanced surveillance Mode S. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST02474AK](https://openairdocs.org/stc/ST02474AK): Installation of escape tapes at the L1 and R1 entry doors and removal of evacuation slides. Tatonduk Outfitters Ltd
- [STC ST02770SE](https://openairdocs.org/stc/ST02770SE): Installation of an Improved Radio Altimeter System. AeroMech Incorporated
- [STC ST01987AT](https://openairdocs.org/stc/ST01987AT): Installation of STG Aerospace Inc. photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc

All 445: https://openairdocs.org/aircraft/N978TW/stcs.md

## Related

- Other Mcdonnell Douglas DC-9-83(MD-83) aircraft: https://openairdocs.org/model/mcdonnell-douglas-dc-9-83-md-83/aircraft.md
- The Pratt & Whitney JT8D-1 engine: https://openairdocs.org/engine/pratt-whitney-jt8d-1.md

---
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