# N990DL: 1991 Mcdonnell Douglas MD-88

- Status: Valid registration
- Airframe: [Mcdonnell Douglas MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (registry code 3023688, 142 seats)
- Engine: [Pratt & Whitney JT8D series](https://openairdocs.org/engine/pratt-whitney-jt8d-series) (registry code 52053)
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 53342
- Year built: 1991
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: November 14, 1991
- Certificate issued: May 28, 2022
- Expires: May 31, 2029
- Mode S code: ADD2F9
- Registered owner: [Corsair Two LLC](https://openairdocs.org/faa-owner/CORSAIR%20TWO%20LLC)
- Location: [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro)
- Owner type: LLC
- Owner's area on the map: 45.5692° N, 122.9472° W: Placed by OpenAirDocs at the center of ZIP code 97124, 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=990DL
- Page: https://openairdocs.org/aircraft/N990DL

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 Pratt & Whitney JT8D model are included.

## ADs that may apply (OpenAirDocs): 217 in force

### Matched by airframe (Mcdonnell Douglas MD-88)

- [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 2017-17-19](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 2016-03-06](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 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 2011-17-11](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 2008-13-29](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 2008-06-27](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
- [AD 2004-05-25](https://openairdocs.org/ad/2004-05-25): Seat Locking Pins · Boeing DC-9-14, DC-9-15, DC-9-15F and 18 more. Effective Apr 19, 2004
- [AD 2004-05-09](https://openairdocs.org/ad/2004-05-09): Forward cargo compartment · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Apr 7, 2004
- [AD 2004-05-03](https://openairdocs.org/ad/2004-05-03): Shock strut cylinders · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 3 more. Effective Mar 15, 2004
- [AD 2004-02-09](https://openairdocs.org/ad/2004-02-09): Discrepant circuit breakers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Mar 5, 2004
- [AD 2003-24-14](https://openairdocs.org/ad/2003-24-14): Electrical Wiring Installations in Various Areas of the Airplane · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jan 8, 2004
- [AD 2003-03-15 R1](https://openairdocs.org/ad/2003-03-15-R1): Airplane Flight Manual (AFM) - oxygen masks · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 90 more. Effective Dec 22, 2003

### Matched by engine (Pratt & Whitney JT8D series)

- [AD 2021-22-19](https://openairdocs.org/ad/2021-22-19): Turbine Engine Compressor Section · Pratt & Whitney JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Dec 28, 2021
- [AD 2015-14-05](https://openairdocs.org/ad/2015-14-05): Cracking in the low-pressure turbine (LPT) shaft · Pratt & Whitney Division JT8D-217C and JT8D-219. Effective Aug 25, 2015
- [AD 2011-04-04](https://openairdocs.org/ad/2011-04-04): Critical life-limited parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Mar 22, 2011
- [AD 2011-03-01](https://openairdocs.org/ad/2011-03-01): Critical life- limited parts · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 9 more. Effective Mar 4, 2011
- [AD 2010-21-17](https://openairdocs.org/ad/2010-21-17): Fan blade · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 3 more. Effective Nov 12, 2010
- [AD 97-17-04 R1](https://openairdocs.org/ad/97-17-04-R1): Front compressor front hub · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217C and 1 more. Effective Apr 22, 2010
- [AD 2009-24-01](https://openairdocs.org/ad/2009-24-01): Fan blade · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 5 more. Effective Jan 4, 2010
- [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 2005-21-01](https://openairdocs.org/ad/2005-21-01): High pressure turbine (HPT) shaft · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Nov 21, 2005
- [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 2004-26-04](https://openairdocs.org/ad/2004-26-04): HPT containment hardware · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Feb 9, 2005
- [AD 2003-16-05](https://openairdocs.org/ad/2003-16-05): High pressure compressor (HPC) disks · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Sep 12, 2003
- [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 2002-21-17](https://openairdocs.org/ad/2002-21-17): Fan duct and fan exit guide vane · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Nov 29, 2002
- [AD 2002-16-08](https://openairdocs.org/ad/2002-16-08): Combustion Chamber Outer Case (CCOC) · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Sep 20, 2002
- [AD 2001-15-18](https://openairdocs.org/ad/2001-15-18): Stage Compressor Disks · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Sep 4, 2001
- [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 99-10-11](https://openairdocs.org/ad/99-10-11): Fan Blades and Shrouds · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Jun 14, 1999
- [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 96-15-06](https://openairdocs.org/ad/96-15-06): First Stage Fan Hubs · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Sep 3, 1996
- [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 95-10-10](https://openairdocs.org/ad/95-10-10): Compressor Fan Hub · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Jul 21, 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 94-20-09](https://openairdocs.org/ad/94-20-09): Low Pressure Turbine Blade Sets · Pratt & Whitney Division JT8D-15A, JT8D-17A and JT8D-17AR. Effective Nov 14, 1994
- [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 89-25-11](https://openairdocs.org/ad/89-25-11): Fan Blade Retaining Plates · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Jan 15, 1990
- [AD 89-24-02](https://openairdocs.org/ad/89-24-02): Fan Disk · Pratt & Whitney Division JT8D-7, JT8D-7A and JT8D-7B. Effective Nov 13, 1989
- [AD 88-04-02](https://openairdocs.org/ad/88-04-02): Anti-rotation Pin Failures · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Mar 4, 1988
- [AD 87-03-13](https://openairdocs.org/ad/87-03-13): Compressor Blade · Pratt & Whitney Division JT8D-209, JT8D-217 and JT8D-217A. Effective Feb 16, 1987
- [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 85-19-51 R1](https://openairdocs.org/ad/85-19-51-R1): Second Stage Turbine Disk · Pratt & Whitney Division JT8D-15, JT8D-17 and JT8D-17R. Effective Dec 26, 1985
- [AD 78-17-02 R3](https://openairdocs.org/ad/78-17-02-R3): Compressor Front Hubs · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Mar 30, 1984
- [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 77-07-11](https://openairdocs.org/ad/77-07-11): Fourth Stage Turbine Stator And Rotor · Pratt & Whitney Division JT8D-9 and JT8D-9A. Effective Apr 15, 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

### 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 2000-03-51](https://openairdocs.org/ad/2000-03-51) (historical): Jackscrew Assembly · McDonnell Douglas 717-200, DC-9 Series (all), MD-88 and 1 more. Effective Mar 6, 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 97-02-10](https://openairdocs.org/ad/97-02-10) (historical): Upper Lock Link Assembly Of Nose Landing Gear · McDonnell Douglas DC-9-80 Series (all), DC-9 Series (all), MD-88 and 1 more. Effective Feb 11, 1997
- [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 95-19-09](https://openairdocs.org/ad/95-19-09) (historical): Inspect Sidewall Lighting · McDonnell Douglas DC-9-80 Series (all) and MD-88. Effective Oct 5, 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 95-09-10](https://openairdocs.org/ad/95-09-10) (historical): Wire Bundle In Overhead Switch Panel · McDonnell Douglas DC-9-80 Series (all) and MD-88. Effective May 19, 1995
- [AD 95-04-01](https://openairdocs.org/ad/95-04-01) (historical): AFM - Limitations - Windshear · Boeing 727-100 Series, 727-200 Series, 737-100 Series and 54 more. Effective Mar 8, 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 90-18-03](https://openairdocs.org/ad/90-18-03) (historical): Structural Failure · McDonnell Douglas DC-9-80 Series (all), DC-9 Series (all) and MD-88. Effective Sep 24, 1990
- [AD 89-14-02](https://openairdocs.org/ad/89-14-02) (historical): Rudder Pedal Bracket · McDonnell Douglas DC-8 Series (all), DC-9-80 Series (all), DC-9 Series (all) and 1 more. Effective Jul 5, 1989
- [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
- [AD 2011-07-02](https://openairdocs.org/ad/2011-07-02) (historical): Turbine Blade · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Apr 28, 2011
- [AD 2006-17-07](https://openairdocs.org/ad/2006-17-07) (historical): Fretting and fluorescent magnetic particle inspections (FMPI) for cracking in the area of the tierod holes on the HPC front hubs · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 18 more. Effective Oct 4, 2006
- [AD 2005-18-02](https://openairdocs.org/ad/2005-18-02) (historical): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Feb 28, 2006
- [AD 2005-02-03](https://openairdocs.org/ad/2005-02-03) (historical): Turbine (LPT) Blades 3rd and 4th Stage · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Mar 3, 2005
- [AD 2002-23-14](https://openairdocs.org/ad/2002-23-14) (historical): High Pressure Compressor (HPC) Front Hubs · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Dec 31, 2002
- [AD 2002-13-09](https://openairdocs.org/ad/2002-13-09) (historical): Rotating engine parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Dec 30, 2002
- [AD 2000-21-07](https://openairdocs.org/ad/2000-21-07) (historical): Critical Life-Limited Parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Apr 23, 2001
- [AD 99-26-06](https://openairdocs.org/ad/99-26-06) (historical): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Feb 22, 2000
- [AD 99-27-01](https://openairdocs.org/ad/99-27-01) (historical): Low Pressure Turbine Blades · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Feb 2, 2000
- [AD 99-22-14](https://openairdocs.org/ad/99-22-14) (historical): High Pressure Turbine Shaft · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Dec 28, 1999
- [AD 99-12-04](https://openairdocs.org/ad/99-12-04) (historical): Critical Life Limited Part Inspection · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Jul 8, 1999
- [AD 97-19-13](https://openairdocs.org/ad/97-19-13) (historical): High Pressure Turbine (HPT) Shaft · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 more. Effective Oct 24, 1997
- [AD 97-17-04](https://openairdocs.org/ad/97-17-04) (historical): Fan Hubs · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217C and 1 more. Effective Sep 30, 1997

All 262: https://openairdocs.org/aircraft/N990DL/ads.md

## Information bulletins (advisory) (12 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
- [SAIB NE-16-22](https://openairdocs.org/saib/NE-16-22): Turbine Engine Combustion Section  JT8D Series Turbofan Engines. Issued Sep 2, 2016
- [SAIB NE-10-32](https://openairdocs.org/saib/NE-10-32): Turbine Engine Accessory Drive. Issued May 7, 2010
- [SAIB NE-05-75R1](https://openairdocs.org/saib/NE-05-75R1): . Issued Aug 4, 2005
- [SAIB NE-05-30](https://openairdocs.org/saib/NE-05-30): . Issued Feb 3, 2005
- [SAIB NE-02-22](https://openairdocs.org/saib/NE-02-22): . Issued Mar 26, 2002
- [SAIB NE-02-08R1](https://openairdocs.org/saib/NE-02-08R1): . Issued Feb 8, 2002
- [SAIB NE-01-42](https://openairdocs.org/saib/NE-01-42): . Issued Sep 25, 2001
- [SAIB ANE-97-03](https://openairdocs.org/saib/ANE-97-03): . Issued Apr 25, 1997
- [SAIB NE-05-75](https://openairdocs.org/saib/NE-05-75) (historical): . Issued Jul 22, 2005

## NTSB investigations (1)

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

- [NTSB ENG10IA041](https://openairdocs.org/ntsb/ENG10IA041), Jul 18, 2010: Mcdonnell Douglas MD-88 (N990DL), Atlanta, GA, incident, minor damage. Probable cause: The cause of the right wing landing light switch fire is undetermined.

## FAA accident and incident reports

None matched to N990DL.

## Service difficulty reports (238, 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 DALA2020012600597](https://openairdocs.org/sdr/DALA2020012600597), Jan 25, 2020: ANGLE. CRACKED. 2EA CLIPS ARE CRACKED INSIDE #2 ENG NOSE COWL. REPLACED THE #2 NOSE COWL PER MD88 AMM 71-10-01 OFF PT # 5930645-509 S# DL 56 ON PT #5930654-509 S# 49416 FTN 91V
- [SDR DALA2020012000393](https://openairdocs.org/sdr/DALA2020012000393), Jan 19, 2020: POWER SUPPLY. INOPERATIVE. DURING SERVICE CHECK FOUND EMERGENCY LIGHTS INOP @ ROW 31 AFT INTO AFT ACCESSORY COMPARTMENT. R/R POWER SUPPLY AND BATTERY PACK B5-212 MULTIPLE TIMES PER MD88 A
- [SDR DALA2019111806738](https://openairdocs.org/sdr/DALA2019111806738), Nov 18, 2019: BRACKET. CRACKED. RT WHEEL WELL FAIRING BRACKET CRACKED JUST LOWER OF PROXIMITY SENSOR. REPLACED RT WHEEL WELL FWD DOOR JAMB PER BAC DWG5930584. (LP5962266)
- [SDR DALA2019102806190](https://openairdocs.org/sdr/DALA2019102806190), Oct 28, 2019: BATTERY PACK. INOPERATIVE. AFT CABIN EMERGENCY LIGHTS NOT ILLUMINATED WHEN TESTED ON SVC CHECK. REPLACED EMER LIGHT BATTERIES AND FUSE PER MD88 AMM 33-53. FOUND NORMAL OPERATION WHEN TEST
- [SDR DALA2019090105109](https://openairdocs.org/sdr/DALA2019090105109), Aug 31, 2019: FUSE. BLOWN. SEAT 31DEF THROUGH 36DEF SEAT MOUNTED EMERGENCY LIGHTS INOP. REPLACED FUSE 1 IN BATTERY PACK B5-212 REF AMM 33-53 CHECKS GOOD. (LP6018365)
- [SDR DALA2019072904447](https://openairdocs.org/sdr/DALA2019072904447), Jul 26, 2019: SMOKE DETECTOR. FAULTY. LT AFT LAVATORY SMOKE DETECTOR CHIRPING. R/R SMOKE DETECTOR PER AMM 26-13. (LP1191067)
- [SDR DALA2019061203521](https://openairdocs.org/sdr/DALA2019061203521), Jun 7, 2019: CONNECTOR. DISCONNECTED. FOUND DOOR L1 EMERGENCY LIGHT INOPERATIVE. MAINTENANCE RELAMPED L1 DOOR EMERGENCY LIGHT PER MD88 AMM 33-53. NO FIX. FOUND LIGHT ASSEMBLY DISCONNECTED BEHIND CEI
- [SDR DALA2019053103332](https://openairdocs.org/sdr/DALA2019053103332), May 31, 2019: WIRE. BURNED. UPON ARRIVAL TO RAMP IN ATL AND APU SPOOL UP SMELLED ELEC BURNING, A/C CROSSTIE LOCKOUT, RIGHT GEN FELL OFF LINE, APU GEN PICKED UP LOAD, SPARK WAS SEEN IN FIRS
- [SDR DALA2019053003316](https://openairdocs.org/sdr/DALA2019053003316), May 29, 2019: WIRE. DAMAGED. REF WDM 35-24-01 WIRE W638CL20 HAS HEAT DAMAGE IN F/C CABIN OVER HEAD AREA. REMOVED AND REPLACED WIRE #W638CL20 FROM CONNECTOR R5-1200 PIN FF TO BUTT SPICE REPA
- [SDR DALA2019053003315](https://openairdocs.org/sdr/DALA2019053003315), May 29, 2019: WIRE. BURNED. REF WDM 30-31-03 PG 2 WIRE F1551B20 FOUND BURNT THROUGH IN OVERHEAD F/C CABIN. RAN AND SPLICED WIRE F1551B20 IAW SWPM 20-10. TERMINATED AT R5-1201 IAW SWPM 20-3
- [SDR DALA2019050502814](https://openairdocs.org/sdr/DALA2019050502814), May 3, 2019: LENS. MISSING. DURING WALKAROUND FOUND LEFT AFT POS LIGHT COVER MISSING. RPLCD LENS. (LP5564700)
- [SDR DALA2019042982688](https://openairdocs.org/sdr/DALA2019042982688), Apr 27, 2019: BRAKE. MALFUNCTIONED. FELT LIKE (R) BRAKE CAUGHT DURING T/O ROLL GSP . NOSE CAME RIGHT AND SOON AFTER BRAKE OVERTEMP LIGHT FLASHED ON + OFF. INSPECTED #3 BRAKE ,NO TROUBLE FOUND , OK
- [SDR DALA2019040402156](https://openairdocs.org/sdr/DALA2019040402156), Apr 4, 2019: BATTERY PACK. INOPERATIVE. FOUND FLIGHT DECK AND CABIN EMERGENCY LIGHTS B523/P5 INOP. RELAMPED NO HELP. CHECKED AND FOUND ONE BATTERY WITH ZERO VOLTS. REPLACED BATTERY SET, CKS NML REF MD
- [SDR DALA2019021500962](https://openairdocs.org/sdr/DALA2019021500962), Feb 14, 2019: COOLER. LEAKING. DURING PAX BOARDING APU STARTED AND A/C PACKS TURNED ON . AFTER APPROX. 5 MINUTES WE SMELLED JET EXHAUST/ JET A FUMES IN CABIN. SHUT DOWN APU AND SMELL/ FUMES D
- [SDR DALA2018111206596](https://openairdocs.org/sdr/DALA2018111206596), Nov 11, 2018: FUSE. BLOWN. SEAT EMERGENCY LIGHTS ROW 1-12 AND L1 L2 DOOR EXIT SIGNS INOP. T/S PER WDM 33-51-14. FOUND FUSES BLOWN ON B5-211 BATTERY PACK ASSEMBLY. CHANGED FUSES AND OPS CH
- [SDR DALA2018100805915](https://openairdocs.org/sdr/DALA2018100805915), Oct 6, 2018: SCHRADER VALVE. LEAKING. A/C RETURNED BACK TO SAV FOR NOSE GEAR UNABLE TO RETRACT. PILOTS FOLLOWED QRH PROCEDURES. FOUND SHRADER VALVE LEAKING, REPLACED SAME PER M/M 32-20. SERVICED NOS
- [SDR DALA2018061203951](https://openairdocs.org/sdr/DALA2018061203951), Jun 8, 2018: PANEL. CRACKED. PERFORM GVI OF RT WING UPPER SURFACE. DUE TO PASSENGER REPORT OF A CRACK ON THE RT WING UPPER SURFACE AS OBSERVED FROM THE CABIN, PLEASE SET- UP TO PERFORM A GV
- [SDR DALA2018020500634](https://openairdocs.org/sdr/DALA2018020500634), Feb 2, 2018: DOOR. CRACKED. CRACK ON LWR INNER SIDE AT RT STRUT DOOR. RIGHT MAIN DOOR OUTBOARD P/N 5936791-504 S/N:UNK WAS REMOVED AND SERVICEABLE RIGHT DOOR OUTBOARD P/N 5936791-504 S/N D
- [SDR DALA2018013000497](https://openairdocs.org/sdr/DALA2018013000497), Jan 27, 2018: INTERCOSTAL. CRACKED. CRACK INTERCOSTAL ON STA Y= 958 RT MLG DOOR. INTERCOSTAL ON STA Y= 958 RT MLG DOOR WAS REPLACED PER SRM 51-30-2, 51-30-5 AND DWG:5930583 REV DA.
- [SDR DALA2018012900459](https://openairdocs.org/sdr/DALA2018012900459), Jan 26, 2018: DOUBLER. CRACKED. INITIAL INSPECTION : CRACK PRODUCTION DOUBLER LT SIDE ON STABILIZER JACKSCREW. PRODUCTION DOUBLER LT SIDE ON STABILIZER JACKSCREW WAS REPLACED PER SRM 51-30-5AN
- [SDR DALA2017100207234](https://openairdocs.org/sdr/DALA2017100207234), Oct 1, 2017: BATTERY PACK. INOPERATIVE. OVERHEAD EMERGENCY LIGHTS INOPERATIVE AT ROWS 17 AND 29. REPLACED THE BATTERY PACKS AT ROW 17 AND 29, OPS CHECKED GOOD IAW AMM 33-53.
- [SDR DALA2017092507062](https://openairdocs.org/sdr/DALA2017092507062), Sep 23, 2017: BATTERY PACK. DISCHARGED. THREE EMERGENCY LIGHTS INOPERATIVE. FOUND THE BATTERY DISCHARGED IN AFT RT LAVATORY. REPLACED THE BATTERIES IAW MM 33-53. EMERGENCY LIGHTS CHECKED OK.
- [SDR DALA2017022701585](https://openairdocs.org/sdr/DALA2017022701585), Feb 19, 2017: RHEOSTAT. FAILED. CAPTAIN`S YOKE, CHART LIGHT SPARKED AND ARCED. REPLACED RHEOSTAT ON THE CHART HOLDER.
- [SDR DALA2016052404136](https://openairdocs.org/sdr/DALA2016052404136), May 24, 2016: SLIDE. INOPERATIVE. MAIN CABIN DOOR WAS OPENED WITHOUT SLIDE BEING DISARMED. SLIDE DID NOT DEPLOY, BUT IS OUT OF THE DOOR. RE-INSTALLED 1L SLIDE IAW AMM 25-62. CHECK NORMAL. NO FUR
- [SDR DALA2016021100980](https://openairdocs.org/sdr/DALA2016021100980), Feb 10, 2016: HANDLE. MISINSTALLED. MAINTENANCE FOUND THE TAILCONE EXTERNAL RELEASE HANDLE IMPROPERLY INSTALLED. CABLE WAS REINSTALLED PROPERLY IAW AMM 53-53-00-501.
- [SDR DALA2016020800917](https://openairdocs.org/sdr/DALA2016020800917), Feb 7, 2016: FORMER. CRACKED. CRACKED FORMERS ON BS ZFS=23 LT SIDE AND BS ZFS=23 AND 36 AT VERTICAL STABILIZER LEADING EDGE INTERNAL STRUCTURE. CRACKED FORMERS WERE REPAIRED IAW DC9/MD80 SRM
- [SDR DALA2016020800929](https://openairdocs.org/sdr/DALA2016020800929), Feb 6, 2016: HINGE. DAMAGED. ELONGED HOLES AT FWD AND AFT HINGES OF MID CARGO DOOR. HOLES OF HINGES WERE REPAIRED IAW ER/A 497387-14 MA, REV B, HOLE HINGE AFT ID 0.798" AND HOLE HINGE FWD I
- [SDR DALA2016020600914](https://openairdocs.org/sdr/DALA2016020600914), Feb 5, 2016: FRAME. CORRODED. CORROSION ON FRAME CHANNEL IN BS 1307 BETWEEN LONGERON 27RT-LONGERON 27LT AT AFT CARGO COMPARTMENT. REPAIR WAS REPLACED IAW SRM 53-03D, FIG 2A.
- [SDR DALA2016020600913](https://openairdocs.org/sdr/DALA2016020600913), Feb 5, 2016: ANGLE. CRACKED. CRACKED ANGLE ON BS 991 AND X=7 AT LT MLG WHEEL WELL. ANGLE WAS REPAIRED IAW ER/A413026-14 MA, REV ORIGINAL SRM 51-10-3, PAR 14, 21 AND 51-30-5.
- [SDR DALA2016020600912](https://openairdocs.org/sdr/DALA2016020600912), Feb 5, 2016: VANE. WORN. WEAR ON RT WING, OTBD FLAP, OTBD VANE AT INBD AFT LWR EDGE. RT WING OTBD FLAP, OTBD VANE AT INBD AT LWR EDGE WAS REPAIRED IAW SRM 57-03, PAR 11, CARD 2000-8149-
- [SDR DALA2016020600911](https://openairdocs.org/sdr/DALA2016020600911), Feb 4, 2016: CARGO TRACK. CORRODED. CORROSION ON LT CARGO TRACK BETWEEN BS 1220-1322 UPPER AND LOWER SURFACES AT AFT CARGO COMPARTMENT. LT CARGO TRACK WAS REPLACED IAW 51-30-1, 51-30-2, 51-10-4, 5
- [SDR DALA2016020500897](https://openairdocs.org/sdr/DALA2016020500897), Feb 4, 2016: DOUBLER. NOT REPORTED. DURING NDT INSPECTION, A DISCREPANT DOUBLER WAS FOUND ON UPPER FWD CORNER, FS 370 TO 381, IAW SRM 53-05, FIG 68. THESE NRC IS ATTENDED WITH ER/A NO 541596-14AD,
- [SDR DALA2016020500895](https://openairdocs.org/sdr/DALA2016020500895), Feb 4, 2016: SKIN. CRACKED. CRACK ON RUDDER RT SKIN UPPER EDGE. RUDDER RT SKIN UPPER EDGE WAS REPAIRED IAW ER/A 541617-14, REV ORIGINAL AND CARD 2000-8149-06, JOB 000-0018.
- [SDR DALA2016020500893](https://openairdocs.org/sdr/DALA2016020500893), Feb 4, 2016: DOUBLER. WORN. WEAR ON DOUBLER LT WING OTBD FLAP INBD VANE BETWEEN BS XV1:159.5 AND XV1: 166 UPPER SKIN. LT WING OTBD FLAP INBD VANE BETWEEN BS XV1: 159.5 AND XV1: 166 UPPER S
- [SDR DALA2016020500885](https://openairdocs.org/sdr/DALA2016020500885), Feb 4, 2016: INTERCOSTAL. BENT. BENT INTERCOSTAL JUST ABOVE LONGERON 29 LT BS 1231 TO 1227 AT AFT CARGO COMPARTMENT. INTERCOSTAL WAS REPAIRED IAW SRM 51-30-2, 51-30-5, 51-10-3 PAR 14 AND 21, 5
- [SDR DALA2016020500884](https://openairdocs.org/sdr/DALA2016020500884), Feb 4, 2016: STRUCTURE. CRACKED. CRACK RADIO RACK EXHAUST. RADIO RACK EXHAUST WAS REPAIRED IAW ER/A 464964-14 MA REV C.
- [SDR DALA2016020500881](https://openairdocs.org/sdr/DALA2016020500881), Feb 4, 2016: SKIN. DELAMINATED. DELAMINATION ON UPPER SKIN OF LT INBD FLAP OTBD GUIDE VANE. DELAMINATION ON UPPER SKIN OF LT INBD FLAP OTBD GUIDE VANE WAS REPAIRED IAW 57-03 PARR 11.
- [SDR DALA2016020500880](https://openairdocs.org/sdr/DALA2016020500880), Feb 4, 2016: PAN. CRACKED. CRACK FWD EDGE PAN WITH BEAM 1 OF MID CARGO DOOR. ACCOMPLISHED AROUND STOP DRILLS NO MORE CRACKS WERE FOUND IAW SRM 51-01, PAR 21, B, NEW DOUBLER WAS FABRICATED
- [SDR DALA2016020500879](https://openairdocs.org/sdr/DALA2016020500879), Feb 4, 2016: SKIN. DAMAGED. DAMAGE METALLIZER ON RUDDER BOTH SIDE. METALIZER ON RUDDER BOTH SIDE WAS REPAIRED IAW SRM 51-70-1A PAR 23 AND CARD 2000-8149-01, JOB 000-0004.
- [SDR DALA2016020500878](https://openairdocs.org/sdr/DALA2016020500878), Feb 4, 2016: FRAME. CRACKED. CRACK ON FRAME 1510 CANT APPROXIMATELY 2 O`CLOCK POSITION. FRAME WAS REPLACED IAW SRM 51-30-2, 51-10-4, 51-10-3.
- [SDR DALA2016020500887](https://openairdocs.org/sdr/DALA2016020500887), Feb 3, 2016: CARGO TRACK. CORRODED. CORROSION ON LT TIE TRACK BETWEEN BS Y=1007-1220, UPPER AND LOWER SURFACES, AT AFT CARGO COMPARTMENT. DUE TO EXCCESIVE CORROSION TIE TRACK LT BS Y=1007-1220 AT 
- [SDR DALA2016020400841](https://openairdocs.org/sdr/DALA2016020400841), Feb 3, 2016: CARGO TRACK. CORRODED. CORROSION ON RT CARGO TRACK BETWEEN BS 1007-1155, UPPER AND LOWER SURFACES, IN AFT CARGO BAY. DUE TO EXCESIVE CORROSION THE CARGO TRACK WAS REPLACED IAW SRM 51-
- [SDR DALA2016020400840](https://openairdocs.org/sdr/DALA2016020400840), Feb 3, 2016: LONGERON. CRACKED. CRACKED LONGERON 7R WITH FRAME, BS 1380. LONGERON WAS REPAIRED IAW SRM 53-02, FIG 18. LONGERON WAS TREATED AND PAINTED IAW, SRM 51-10-3, PAR 21, 14.
- [SDR DALA2016020400839](https://openairdocs.org/sdr/DALA2016020400839), Feb 3, 2016: DOOR FRAME. CRACKED. CRACK ON NLG DOOR FRAME BS 45 RBL 17 AT NOSE WHEELWELL. DOOR FRAME WAS REPAIRED IAW SRM 51-30-2, 51-30-3, 51-30-5, PAR 14 AND 21. 51-10-2, 51-10-4 AND 53-05, FI
- [SDR DALA2016020400846](https://openairdocs.org/sdr/DALA2016020400846), Feb 2, 2016: FLOOR PANEL. DAMAGED. CRACK AND CORROSION ON FLOOR PANEL COVER LT COCKPIT. REPAIR FABRICATED AND INSTALLED IAW SRM 53-01, FIG 4, SH 4.
- [SDR DALA2016020300829](https://openairdocs.org/sdr/DALA2016020300829), Feb 2, 2016: SKIN. DAMAGED. ELONGATED SEVERAL ATTACHING HOLES ON LT WING TIP T/E UPPER SKIN SURFACE. LEFT WING TIP UPPER SKIN SURFACE WAS REPAIRED IAW EA 09-478904-14MA, REV ORIGINAL.
- [SDR DALA2016020300828](https://openairdocs.org/sdr/DALA2016020300828), Feb 2, 2016: SKIN. DAMAGED. ELONGATED SEVERAL ATTACHING HOLES ON LT WING TIP LOWER SKIN SURFACE. LT WING TIP LOWER SKIN SURFACE WAS REPAIRED IAW EA 09-478904-14.
- [SDR DALA2016020300826](https://openairdocs.org/sdr/DALA2016020300826), Feb 2, 2016: ANGLE. CRACKED. CRACK FRAME CLIP BETWEEN LONG 2L TO 4L AT FRAME BS 1437. FRAME CLIP WAS R & R IAW 51-30-5, 53-14-4, 51-10-3 PAR 14, 21.
- [SDR DALA2016020300821](https://openairdocs.org/sdr/DALA2016020300821), Jan 31, 2016: SKIN. CORRODED. CORROSION ON AFT BARREL NUT HOLE 1 AND 2 AT LT SIDE UPPER PANEL REAR SPAR BS XH 26.625. AT LT SIDE WAS PERFORMED IAW ERA 541607-14, REV: A.
- [SDR DALA2016020100779](https://openairdocs.org/sdr/DALA2016020100779), Jan 31, 2016: PAN. CRACKED. CRACKED FWD EDGE PAN WITH BEAM 5 OF MID CARGO DOOR. CRACKS WERE FOUND STOPPED IAW SRM 51-01, 21, A AND STEPS 1, 2 HFEC INSPECTION WAS ACCOMPLISHED AROUND STOP D

All 238: https://openairdocs.org/aircraft/N990DL/reports.md

## STCs that may be installed (OpenAirDocs) (265, 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 MD-88)

- [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 ST02463AT](https://openairdocs.org/stc/ST02463AT): Installation of an Intrusion/Penetration Resistance Flightdeck Door and Reinforced Flightdeck Door Surround. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03184AT-D](https://openairdocs.org/stc/ST03184AT-D): Interior modification. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03849AT-D](https://openairdocs.org/stc/ST03849AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03990AT](https://openairdocs.org/stc/ST03990AT): 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 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 ST09181AC](https://openairdocs.org/stc/ST09181AC): Installation of main landing gear spotlights. The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing 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 ST00588LA](https://openairdocs.org/stc/ST00588LA): Installation of galleys G1 and G2. Safran Cabin Inc
- [STC ST00687LA](https://openairdocs.org/stc/ST00687LA): Installation of Interior Kit. Safran Cabin Inc
- [STC ST00873SE](https://openairdocs.org/stc/ST00873SE): Installation of ESCI SX I Interior Retrofit Kit. Safran Cabin Inc
- [STC ST00879SE](https://openairdocs.org/stc/ST00879SE): Installation of ESCI SX II Interior Retrofit Kit. Safran Cabin Inc
- [STC ST00943LA](https://openairdocs.org/stc/ST00943LA): Installation of bin extension assembly. Safran Cabin Inc
- [STC ST00975LA](https://openairdocs.org/stc/ST00975LA): Installation of bin extension assembly. Safran Cabin Inc
- [STC ST01336LA](https://openairdocs.org/stc/ST01336LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01993LA-D](https://openairdocs.org/stc/ST01993LA-D): Interior Installations. 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 ST01554AT](https://openairdocs.org/stc/ST01554AT): Increasing data recording parameters to 17/18 parameters on digital flight data recorders (DFDR), for L-3 Com (formerly Loral/Fairchild) DFDR, and Allied Signal DFDR part numbers identified by this STC,. 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 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 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
- [STC ST02928AT](https://openairdocs.org/stc/ST02928AT): Installation of a Honeywell Enhanced Ground Proximity Warning System (EGPWS). Woven Electronics LLC
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST02761AT](https://openairdocs.org/stc/ST02761AT): Installation of Honeywell RESCU 406AF Emergency Locator Transmitter (ELT). Woven Electronics, LLC
- [STC SA4200NM-D](https://openairdocs.org/stc/SA4200NM-D): Installation of Scandinavian Bellyloading Company, sliding carpet loading system. SBC-America LLC
- [STC SA9024NM-D](https://openairdocs.org/stc/SA9024NM-D): Installation of Scandinavian Bellyloading Company, sliding carpet loading system. SBC-America LLC
- [STC ST03276AT](https://openairdocs.org/stc/ST03276AT): Installation of a Honeywell MK II Aircraft Communications Addressing and Reporting System (ACARS). Woven Electronics, LLC
- [STC ST02896AT](https://openairdocs.org/stc/ST02896AT): Installation of a Kannad Model 406-AF Emergency Locator Transmittter (ELT). Woven Electronics LLC
- [STC ST01997CH](https://openairdocs.org/stc/ST01997CH): Installation of a Honeywell RESCU 406AF emergency locator transmitter (ELT) system. Honeywell International Inc
- [STC ST02372LA](https://openairdocs.org/stc/ST02372LA): Installation of modifications to improve the airplane cruise performance. Super98 LLC
- [STC ST02929AT](https://openairdocs.org/stc/ST02929AT): Installation of an Artex Model C406-1 Emergency Locator Transmitter (ELT). Woven Electronics LLC
- [STC ST03824AT](https://openairdocs.org/stc/ST03824AT): Installation of an Universal Avionics Terrain Awareness and Warning Systems (TAWS). Technical Aero Services Inc
- [STC ST03831AT](https://openairdocs.org/stc/ST03831AT): Installation of an Universal Avionics EFI-640 Electronic Flight Instrument System (EFIS). Technical Aero Services Inc
- [STC ST03838AT](https://openairdocs.org/stc/ST03838AT): Installation of an Universal Avionics Application Server Unit (ASU) System Class II Electronic Flight Bag (EFB). Technical Aero Services Inc
- [STC SA2726SO](https://openairdocs.org/stc/SA2726SO): Installation of CAS-81 TCAS II system. Honeywell International Inc
- [STC SA2727SO](https://openairdocs.org/stc/SA2727SO): Installation of Dual TRA-67 Model S Transponder system. Honeywell International Inc
- [STC ST03422NY](https://openairdocs.org/stc/ST03422NY): Update of Intelsat components. Delta Engineering Corporation

All 265: https://openairdocs.org/aircraft/N990DL/stcs.md

## Related

- Other Mcdonnell Douglas MD-88 aircraft: https://openairdocs.org/model/mcdonnell-douglas-md-88/aircraft.md
- The Pratt & Whitney JT8D series engine: https://openairdocs.org/engine/pratt-whitney-jt8d-series.md

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