# Mcdonnell Douglas DC-9-31 - Type: Aircraft model (FAA registry) - Registry code: 302206A - Manufacturer (registry): MCDONNELL DOUGLAS - Model: DC-9-31 - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 · Turbo-jet - Seats: 116 - Weight class: 20,000 lb and over - Cruise speed: 315 mph - Certification: Type certificated - Data sheet: [TCDS A6WE](https://openairdocs.org/tcds/A6WE) (OpenAirDocs) - Holder: The Boeing Company - Registered aircraft: 0 - Page: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31 Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [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 2024-20-02](https://openairdocs.org/ad/2024-20-02): Fuselage · Boeing 717-200, DC-9-11, DC-9-12 and 16 more. Effective Oct 21, 2024 - [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 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 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 2014-22-05](https://openairdocs.org/ad/2014-22-05): Fuselage · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Dec 11, 2014 - [AD 2014-22-04](https://openairdocs.org/ad/2014-22-04): Fuselage · Boeing DC-9-11, DC-9-12, DC-9-13 and 13 more. Effective Dec 11, 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 2013-25-12](https://openairdocs.org/ad/2013-25-12): Fuselage Main Bulkhead · Boeing DC-9-11, DC-9-12, DC-9-13 and 13 more. Effective Jan 31, 2014 - [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 2011-12-01](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 2011-07-04](https://openairdocs.org/ad/2011-07-04): Fuel · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective May 6, 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 2010-23-10](https://openairdocs.org/ad/2010-23-10): Wings · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Dec 14, 2010 - [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 2010-10-20](https://openairdocs.org/ad/2010-10-20): Fuel · Boeing DC-9-31, DC-9-32, DC-9-32 (VC-9C) and 8 more. Effective Jun 21, 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 2009-24-21](https://openairdocs.org/ad/2009-24-21): Landing gear · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Jan 8, 2010 - [AD 2009-03-03](https://openairdocs.org/ad/2009-03-03): Fuel boost pump of the center tank · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Mar 31, 2009 - [AD 2008-18-06](https://openairdocs.org/ad/2008-18-06): Tail cone slide · Protective rigid cover over the tail cone emergency evacuation… (Derlan STC ST735SO). Effective Jan 7, 2009 - [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 2006-21-06](https://openairdocs.org/ad/2006-21-06): Structural inspection revisions · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Nov 29, 2006 - [AD 2006-18-05](https://openairdocs.org/ad/2006-18-05): Disconnect panel · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Oct 11, 2006 - [AD 2006-18-02](https://openairdocs.org/ad/2006-18-02): Replacing the clamp bases for the fuel vent pipe · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Oct 4, 2006 - [AD 2006-13-18](https://openairdocs.org/ad/2006-13-18): Bonding jumper from the boost pump volute to the fuel tank structure · Boeing DC-9-31, DC-9-32, DC-9-32F and 5 more. Effective Aug 9, 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 2006-07-08](https://openairdocs.org/ad/2006-07-08): Main fuselage frame · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective May 5, 2006 - [AD 2006-06-04](https://openairdocs.org/ad/2006-06-04): Main landing gear (MLG) · Boeing DC-9-11, DC-9-12, DC-9-13 and 17 more. Effective Apr 20, 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 2005-07-18](https://openairdocs.org/ad/2005-07-18): Cargo configuration · Class E cargo compartment and pallet system (Aeronautical Engineers STC SA1993SO). Effective May 11, 2005 - [AD 2005-07-03](https://openairdocs.org/ad/2005-07-03): Rear spar of the left and right wings · Boeing DC-9-11, DC-9-12, DC-9-13 and 17 more. Effective May 4, 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 2004-22-01](https://openairdocs.org/ad/2004-22-01): Cargo restraint strap assemblies · Cargo restraint straps (Airline Container Manufacturing STC ST01004NY). Effective Dec 1, 2004 - [AD 2004-18-11](https://openairdocs.org/ad/2004-18-11): Outboard idler hinge fitting of the left and right wing · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Oct 13, 2004 - [AD 2004-07-14](https://openairdocs.org/ad/2004-07-14): Upper and Lower Corners and Upper Center of Door Cutout of Aft Pressure Bulkhead · Boeing DC-9-15, DC-9-31 and DC-9-32. Effective May 11, 2004 - [AD 2004-07-05](https://openairdocs.org/ad/2004-07-05): Engine Pylon Aft Upper Spar Straps (Caps) · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective May 5, 2004 - [AD 2004-07-04](https://openairdocs.org/ad/2004-07-04): Ballast transformers · Boeing DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective May 5, 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 2004-05-08](https://openairdocs.org/ad/2004-05-08): Power relays · Boeing DC-9-31 and DC-9-32. Effective Apr 7, 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 - [AD 2003-24-05](https://openairdocs.org/ad/2003-24-05): Tailcone emergency exit passageway · Boeing DC-9-31 and DC-9-32. Effective Dec 16, 2003 - [AD 2003-20-06](https://openairdocs.org/ad/2003-20-06): Internal doublers · Boeing DC-9-31 and DC-9-32. Effective Oct 20, 2003 - [AD 2003-17-07 R1](https://openairdocs.org/ad/2003-17-07-R1): Auxiliary power unit (APU) · Boeing DC-10-10, DC-10-10F, DC-10-15 and 57 more. Effective Sep 24, 2003 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 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 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 2005-19-08](https://openairdocs.org/ad/2005-19-08) (historical): Main landing gear (MLG) shock strut cylinder · McDonnell Douglas DC-9-14, DC-9-15, DC-9-15F and 12 more. Effective Oct 21, 2005 - [AD 2004-23-11](https://openairdocs.org/ad/2004-23-11) (historical): Center wing rear spar · Boeing DC-9-14, DC-9-15, DC-9-21 and 11 more. Effective Dec 20, 2004 - [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 2003-03-08](https://openairdocs.org/ad/2003-03-08) (historical): Eletrical connectors · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Mar 7, 2003 - [AD 2001-26-24](https://openairdocs.org/ad/2001-26-24) (historical): Transformer Ballast Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 14 more. Effective Feb 8, 2002 - [AD 2001-24-15](https://openairdocs.org/ad/2001-24-15) (historical): Chafing of the Wiring of the Attendants' Work Light of the Aft Cabin · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 13 more. Effective Jan 16, 2002 - [AD 98-26-09](https://openairdocs.org/ad/98-26-09) (historical): Fatigue Cracking In Doorstops And Doorjamb · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Jan 22, 1999 - [AD 98-08-24](https://openairdocs.org/ad/98-08-24) (historical): Fuselage Skin Or Doubler · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective May 22, 1998 - [AD 96-21-01](https://openairdocs.org/ad/96-21-01) (historical): Main Landing Gear Hydraulic Damper Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Nov 14, 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 96-13-03](https://openairdocs.org/ad/96-13-03) (historical): Structural Integrity · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Jul 24, 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 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 95-04-01](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 94-03-01](https://openairdocs.org/ad/94-03-01) (historical): Maintenance Inspection Program · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Mar 14, 1994 - [AD 93-13-07](https://openairdocs.org/ad/93-13-07) (historical): Install Water Drain System · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 17 more. Effective Aug 18, 1993 - [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 87-14-07 R1](https://openairdocs.org/ad/87-14-07-R1) (historical): Maintenance Inspection Program · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Dec 23, 1988 - [AD 77-14-19](https://openairdocs.org/ad/77-14-19) (historical): Engine Pylon · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Aug 23, 1977 All 260: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31/ads.md ## Information bulletins (advisory) (2) - [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014 - [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 ## Registered aircraft None registered with this model now. ## NTSB investigations (13) 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 NYC98LA177](https://openairdocs.org/ntsb/NYC98LA177), Sep 2, 1998: Douglas DC-9-30 (N927VJ), Philadelphia, PA, substantial damage. Probable cause: the failure of the fuel truck driver to follow airport operating procedures, and yield the right-of-way to the airplane. Factors were the stopped airplane, which obscured the fuel truck from the… - [NTSB CHI96LA011](https://openairdocs.org/ntsb/CHI96LA011), Oct 14, 1995: McDonnell Douglas DC-9-31 (N945AX), Cedar Rapids, IA, substantial damage. Probable cause: inadequate installation of a thrust reverser, driver linkage arm pivot bolt and nut, which resulted in the nut and bolt becoming disconnected. A factor relating to the accident was: the… - [NTSB DCA94MA065](https://openairdocs.org/ntsb/DCA94MA065), Jul 2, 1994: Douglas DC-9-31 (N954VJ), Charlotte, NC, destroyed, 37 fatal. Probable cause: 1) THE FLIGHTCREW'S DECISION TO CONTINUE AN APPROACH INTO SEVERE CONVECTIVE ACTIVITY THAT WAS CONDUCIVE TO A MICROBURST; 2) THE FLIGHTCREW'S FAILURE TO RECOGNIZE A WINDSHEAR SITUATION IN A TIMELY… - [NTSB CHI93FA109](https://openairdocs.org/ntsb/CHI93FA109), Mar 12, 1993: Mcdonnell Douglas DC-9-31 (N978Z), Saint Louis, MO, substantial damage. Probable cause: THE CAPTAIN'S IMPROPER USE OF THRUST REVERSERS AND EXCESSIVE USE OF ENGINE POWER. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE CROSSWIND AND THE FIRST OFFICER'S FAILURE TO RAISE THE FLAPS. - [NTSB MIA90FA008](https://openairdocs.org/ntsb/MIA90FA008), Oct 7, 1989: Mcdonnell Douglas DC-9-31 (N958VJ), Orlando, FL, no damage, 1 fatal. Probable cause: INADEQUATE WEATHER EVALUATION AND INADEQUATE SUPERVISION OF THE GROUND GUIDE (MECHANIC) BY COMPANY/OPERATOR/MANAGEMENT PERSONNEL, FAILURE OF THE GROUND GUIDE TO FOLLOW SAFETY PROCEDURES, AND THE… - [NTSB NYC87MA236](https://openairdocs.org/ntsb/NYC87MA236), Aug 20, 1987: Mcdonnell Douglas DC-9-31 (N908AX), Newburgh, NY, substantial damage - [NTSB CHI85IA118](https://openairdocs.org/ntsb/CHI85IA118), Feb 11, 1985: Mcdonnell Douglas DC-9 (N978Z), Champaign, IL, incident, no damage - [NTSB ATL84IA246](https://openairdocs.org/ntsb/ATL84IA246), Aug 6, 1984: Mcdonnell Douglas DC-9-30 (N956VJ), Nashville, TN, incident, minor damage - [NTSB CHI83LA272](https://openairdocs.org/ntsb/CHI83LA272), Jun 21, 1983: Douglas DC-9-30 (N980Z), Milwaukee, WI, minor damage - [NTSB NYC77FA086](https://openairdocs.org/ntsb/NYC77FA086), Aug 21, 1977: Douglas DC-9 (N956VJ), New York, NY, substantial damage - [NTSB DCA77AA015](https://openairdocs.org/ntsb/DCA77AA015), Apr 4, 1977: Douglas DC-9 (N1335U), New Hope, GA, destroyed, 62 fatal - [NTSB DCA74AZ012](https://openairdocs.org/ntsb/DCA74AZ012), Nov 27, 1973: Douglas DC-9 (N8967E), North Canton, OH, substantial damage - [NTSB IAD70I0015](https://openairdocs.org/ntsb/IAD70I0015), Aug 15, 1969: Douglas DC-9 (N977Z), Chantilly, VA, incident, minor damage ## FAA accident and incident reports (112, newest 50) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20020101000279I](https://openairdocs.org/incident/20020101000279I), Jan 1, 2002: Doug DC931 (N906AX), Minneapolis, MN. (-23) Aircraft departed msp and returned for landing following inability to pressurize aircraft. Captain's emergency access panel was found dislodged--likely… - [Incident 20001020037559I](https://openairdocs.org/incident/20001020037559I), Oct 20, 2000: Doug DC931 (N922VJ), Ithaca, NY. (-23) On Friday, October 20,2000, at 1400 EDT, a Douglas DC-9, N922VJ, operated as usairways flight 1175, experienced an aborted takeoff when the pilot noticed… - [Incident 19991220042309I](https://openairdocs.org/incident/19991220042309I), Dec 20, 1999: Doug DC931 (N987Z), Peoria, IL. (-23)On takeoff from Peoria on a revenue flight to st. louis the appropriately rated pilot in command (PIC) experienced a failure of the left engine at… - [Incident 19991031042339I](https://openairdocs.org/incident/19991031042339I), Oct 31, 1999: Doug DC931 (N920VJ), Fort Wayne, IN. (-23)#2 Engine oil temp high, shutdown #2 engine. Air/fuel heater shutoff valve stuck open, unit replaced. - [Incident 19990821034919I](https://openairdocs.org/incident/19990821034919I), Aug 21, 1999: Doug DC931 (N1332U). (-23) During takeoff roll, an abort was made at 100 knots due to the elevator being difficult to control. The rod end to the elevator boost cylinder was found… - [Incident 19990529026499I](https://openairdocs.org/incident/19990529026499I), May 29, 1999: Doug DC931 (N943AX), Cleveland, OH. (-23) During cruise crew reported smoke coming from the auto-pilot vertical speed wheel. Crew declared an emergency and landed at Cleveland without incident.… - [Incident 19990521017189I](https://openairdocs.org/incident/19990521017189I), May 21, 1999: Doug DC931 (N988Z), Kansas City, MO. On 5-21-99 at 1002 am., twa flight 515 was in route from stl to ict when its right oil strainer clogging annuciator light came on. The power was reduced and… - [Accident 19980902035299A](https://openairdocs.org/incident/19980902035299A), Sep 2, 1998: Doug DC931 (N927VJ), Philadelphia, PA, Substantial damage. On 09/02/98 @ approx. 1805 eastern daylight time, usairways flight 1722, a Douglas DC-9-31 registration N927VJ, landed at phl on rwy 27R. Phl tower cleared flt… - [Incident 19980425011859I](https://openairdocs.org/incident/19980425011859I), Apr 25, 1998: Doug DC931 (N981Z), Detroit, MI, Minor damage. Narrative: following aborted takeoff, fire was observed coming out of #2 engine tailpipe. Evacuation was initiated by the captain. The L-1 and R-1 doors were… - [Incident 19980106017349I](https://openairdocs.org/incident/19980106017349I), Jan 6, 1998: Doug DC931 (N945AX), Baltimore, MD. Held in air due to wx. Diverted thru bwi to iad because of emergency fuel status. Landed without further incident. - [Incident 19971204040119I](https://openairdocs.org/incident/19971204040119I), Dec 4, 1997: Doug DC931 (N919VJ), Columbus, OH. Smoke in cabin due to malfunctioning APU. - [Incident 19970625019449I](https://openairdocs.org/incident/19970625019449I), Jun 25, 1997: Doug DC931 (N958VJ), Philadelphia, PA, Minor damage. Narrative: on June 16, 1997, FSDO-19 received a cc-mail message from AEA-200, concerning an incident which occurred on June 14, 1997. Our investigation… - [Incident 19960626021239I](https://openairdocs.org/incident/19960626021239I), Jun 26, 1996: Doug DC931 (N1332U), Louisville, KY. Narrative: enroute from Louisville, KY (sdf) to detroit, mi (dtw), a passenger reported they had noticed the lights above the windows at seat rows 8, 9, 10… - [Incident 19960609019479I](https://openairdocs.org/incident/19960609019479I), Jun 9, 1996: Doug DC931 (N979Z), Dallas-Ft Worth, TX, Minor damage. Narrative: aircraft started taxi when left wingtip was hit by ogden mail truck. Damage minor. Being repaired by twa maintenance. This incident is closed. - [Accident 19951013047669A](https://openairdocs.org/incident/19951013047669A), Oct 13, 1995: Doug DC931 (N945AX), Cedar Rapids, IA, Substantial damage. Left engine thrust reverser door loose. Hit thrust reverser repeatedly. Bang shudder. Landed. Engine mount broken. (-23) no narrative. - [Incident 19950824031739I](https://openairdocs.org/incident/19950824031739I), Aug 24, 1995: Doug DC931 (N976Z), Cleveland, OH. Lost oil pressure near destination NR2 engine. Landed airport. Engine report to follow. - [Incident 19950814029019I](https://openairdocs.org/incident/19950814029019I), Aug 14, 1995: Doug DC931 (N987Z), Louisville, KY. Passenger fell out of DC9 onto runway during takeoff. Returned unaware except cargo door light and no air pressure. - [Incident 19950524016769I](https://openairdocs.org/incident/19950524016769I), May 24, 1995: Doug DC931 (N951VJ), Rochester, NY. Narrative: on Monday, mar 29, 1995 a Douglas DC-9, N951VJ operated by us air inc experienced the no 1 engine shut down at about 500 to 1000 feet after take-off… - [Incident 19950501011959I](https://openairdocs.org/incident/19950501011959I), May 1, 1995: Doug DC931 (N958VJ), Pittsburgh, PA. Right main outboard tire blew on landing. - [Incident 19950309006549I](https://openairdocs.org/incident/19950309006549I), Mar 9, 1995: Doug DC931 (N918VJ), Ithaca, NY. Narrative: on March 9, 1995 at approximately 0758 EST a us air DC-9, N918VJ, while taxiing to the terminal after landing got stuck in a snow drift when the… - [Incident 19941028040239I](https://openairdocs.org/incident/19941028040239I), Oct 28, 1994: Doug DC931 (N962VJ), Huntsville, AL. Rear door open light came on on takeoff roll. Aborted. No door problem. Glitch in warning system. - [Accident 19940702017269A](https://openairdocs.org/incident/19940702017269A), Jul 2, 1994: Doug DC931 (N954VJ), Charlotte, NC, Destroyed, 37 fatal. Struck trees and residence on missed approach. Windshear and failure proper power. Aws not working. No weather update - [Incident 19940624023129I](https://openairdocs.org/incident/19940624023129I), Jun 24, 1994: Doug DC931 (N954VJ), Raleigh-Durham, NC. NR1 engine high oil temperature. Diverted to rdu. Fuel heat valve stuck in closed position. - [Incident 19940213002129I](https://openairdocs.org/incident/19940213002129I), Feb 13, 1994: Doug DC931 (N924VJ), Savannah, GA. Left engine fire on engine start up after push back. Aborted start. Fire put out. Suspect torching on start. - [Accident 19930311004969A](https://openairdocs.org/incident/19930311004969A), Mar 11, 1993: Doug DC931 (N978Z), St Louis, MO, Substantial damage. On touch and go reverse thrust buckets failed to stow. Exited runway. Aborted. Aom says no go using reverse buckets - [Incident 19921214052629I](https://openairdocs.org/incident/19921214052629I), Dec 14, 1992: Doug DC931 (N951VJ), Knoxville, TN. Aileron problem in flight. Precautionary landing. Unable to locate problem. - [Incident 19920925049609I](https://openairdocs.org/incident/19920925049609I), Sep 25, 1992: Doug DC931 (N919VJ), Buffalo, NY. Experienced a right gear unsafe indication on approach. Landed safely. Replaced landing gear proximity box. - [Incident 19920914056029I](https://openairdocs.org/incident/19920914056029I), Sep 14, 1992: Doug DC931 (N918VJ), Worcester, MA, Minor damage. Deer crossing runway. Aborted takeoff roll. Blew main tires. Smoke from tires. Evacuated aircraft. - [Incident 19920806039409I](https://openairdocs.org/incident/19920806039409I), Aug 6, 1992: Doug DC931 (N920VJ), Louisville, KY. Flight attendant physically and verbally abused by passenger. On arrival passenger was escorted off by police. - [Incident 19920515020389I](https://openairdocs.org/incident/19920515020389I), May 15, 1992: Doug DC931 (N954VJ), Cleveland, OH. Loss of oil quantity in NR2 engine. Shut down and landed. Replaced main oil pump and filter . Changed sv cooler. - [Incident 19920504026699I](https://openairdocs.org/incident/19920504026699I), May 4, 1992: Doug DC931 (N988Z), Des Moines, IA. NR4 MLG tire blew on landing rollout. Tire changed. - [Incident 19911126062529I](https://openairdocs.org/incident/19911126062529I), Nov 26, 1991: Doug DC931 (N978Z), Pittsburgh, PA, Minor damage. On takeoff roll aircraft struck a deer. Continued to destination. Landed safely. - [Incident 19911023054599I](https://openairdocs.org/incident/19911023054599I), Oct 23, 1991: Doug DC931 (N962VJ), Toledo, OH. Partial engine failure on climb. Returned. Landed safely. Found turbine blades had disintegrated. - [Incident 19910807038339I](https://openairdocs.org/incident/19910807038339I), Aug 7, 1991: Doug DC931 (N959VJ), Buffalo, NY. Smoke from wheels on rollout. Found a loose b nut spraying hydraulic fluid on hot brakes. - [Incident 19910726041369I](https://openairdocs.org/incident/19910726041369I), Jul 26, 1991: Doug DC931 (N927VJ), Syracuse, NY, Minor damage. Pilot landed on a closed portion of runway hitting barricades on displaced threshold. - [Incident 19910618035849I](https://openairdocs.org/incident/19910618035849I), Jun 18, 1991: Doug DC931 (N981Z), Springfield, MO. Uncontrollable cabin pressure. Diverted and landed. Temperature control valve boot assembly replaced. - [Incident 19910215011789I](https://openairdocs.org/incident/19910215011789I), Feb 15, 1991: Doug DC931 (N987Z), Syracuse, NY. Experienced an unsafe landing gear light indication. Landed safely. Light bulb in indicating system was replaced. - [Incident 19900616031249I](https://openairdocs.org/incident/19900616031249I), Jun 16, 1990: Doug DC931 (N922VJ), Indianapolis, IN. Right alternating current buss failed. Diverted for landing. Voltage regulator had failed. - [Incident 19900611039959I](https://openairdocs.org/incident/19900611039959I), Jun 11, 1990: Doug DC931 (N928ML), Chicago, IL. Smoke observed trailing from aircraft while taxiing. Called fire equipment. No problem found. - [Incident 19900301012379I](https://openairdocs.org/incident/19900301012379I), Mar 1, 1990: Doug DC931 (N956VJ), Charleston, WV. While turning off runway, right wheel went into mud next to taxiway. Nose gear then left pavement. - [Incident 19900219011049I](https://openairdocs.org/incident/19900219011049I), Feb 19, 1990: Doug DC931 (N976Z), St Louis, MO. Spoiler control circuit breaker popped. Returned. Replaced defective auto spoiler actuator. - [Accident 19891007065869A](https://openairdocs.org/incident/19891007065869A), Oct 7, 1989: Doug DC931 (N958VJ), Orlando, FL, 1 fatal. Ramp crewman with headset connected to aircraft struck and killed by lighting. - [Incident 19890909052189I](https://openairdocs.org/incident/19890909052189I), Sep 9, 1989: Doug DC931 (N925VJ), Buffalo, NY. Lost pressurization. Descended and continued flight. Changed pressurization controller. - [Incident 19890612039879I](https://openairdocs.org/incident/19890612039879I), Jun 12, 1989: Doug DC931 (N927VJ), Allentown, PA. Nose gear unsafe light. Recycled and light remained on. Landed safely. Cause not stated. - [Incident 19881031062539I](https://openairdocs.org/incident/19881031062539I), Oct 31, 1988: Doug DC931 (N989Z), St Louis, MO. Cabin oxygen mask deployed. Continued flight at a lower altitude. Replaced pressure controller and regulator. - [Incident 19880810047219I](https://openairdocs.org/incident/19880810047219I), Aug 10, 1988: Doug DC931 (N987Z), St Louis, MO. Full stall warning on after takeoff till circuit breaker pulled. Returned. Replaced 2 flap position transmitters. - [Incident 19880708031969I](https://openairdocs.org/incident/19880708031969I), Jul 8, 1988: Doug DC931 (N976Z), St Louis, MO. Tail high temp light came on on climb out. Returned. Left engine 13th stage bleed duct had cracked at a weld. - [Incident 19880619034779I](https://openairdocs.org/incident/19880619034779I), Jun 19, 1988: Doug DC931 (N976Z), St Louis, MO. Tail compartment over heat light came on after takeoff. Returned. Found leaking air conditioning duct. - [Incident 19880604039869I](https://openairdocs.org/incident/19880604039869I), Jun 4, 1988: Doug DC931 (N977Z), St Louis, MO. Smoke reported coming from right engine on takeoff. Returned. Found right engine oil cap not secured. - [Incident 19880406017399I](https://openairdocs.org/incident/19880406017399I), Apr 6, 1988: Doug DC931 (N986Z), St Louis, MO, Minor damage. Malfunction of engine on takeoff. Engine shutdown on landing. Replaced engine fuel control and fuel pump. All 112: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31/incidents.md ## Service difficulty reports (7,433, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR Y2PA20121010049](https://openairdocs.org/sdr/Y2PA20121010049), Oct 10, 2012: SOCKET. DAMAGED. ROW 13 WHITE EMERGENCY LIGHT IN FLOOR LIGHTS FOUND TO BE INOPERATIVE DURING INSPECTION. MX REPLACED THE LAMP HOLDER ASSY (SOCKET) IAW AMM 33-52-01 AT ROW 13. OP - [SDR Y2PA20121010048](https://openairdocs.org/sdr/Y2PA20121010048), Oct 10, 2012: SOCKET. DAMAGED. LAST RED EMERGENCY LIGHT IN AISLE FLOOR FOUND TO BE INOPERATIVE DURING INSPECTION. MX R & R THE LAST RED EMERGENCY LIGHT LAMP HOLDER ASSEMBLY ON AISLE FLOOR IAW - [SDR Y2PA20121010047](https://openairdocs.org/sdr/Y2PA20121010047), Oct 10, 2012: BATTERY PACK. DISCHARGED. EMERGENCY LIGHTS FROM EXIT ROW FORWARD FOUND TO BE INOPERATIVE IN FLOOR DURING INSPECTION. REPLACED THE AFT BATTERY PACK I/A/W DC-9 MM 33-52-01. OPS CHECK WAS G - [SDR Y2PA20121010046](https://openairdocs.org/sdr/Y2PA20121010046), Oct 10, 2012: BATTERY PACK. DISCHARGED. EMERGENCY LIGHTS FROM EXIT ROW FORWARD FOUND TO BE INOPERATIVE IN FLOOR DURING INSPECTION. REPLACED FORWARD BATTERY PACK I/A/W DC-9 MM 33-52-01. OPS CHECK WAS G - [SDR Y2PA20120523027](https://openairdocs.org/sdr/Y2PA20120523027), May 22, 2012: PAN. CORRODED. FORWARD LOWER CARGO DOOR LOWER PAN CORRODED. MX REMOVED CORRODED PAN AND PERFORMED SPLICE. REPAIR IAW SRM 53-05, FIG 44 AND EA 96-51-02 R1. - [SDR Y2PA2011093000026](https://openairdocs.org/sdr/Y2PA2011093000026), Sep 30, 2011: WIRE. BROKEN. PASSENGER CABIN EMERGENCY FLOOR ESCAPE PATH LIGHTING FOUND TO BE INOPERATIVE WHILE PERFORMING A SERVICE CHECK. MX FOUND A SHORT IN THE EMERGENCY EXIT FLOOD LIGH - [SDR Y2PA2011011000001](https://openairdocs.org/sdr/Y2PA2011011000001), Jan 8, 2011: WIRE. DAMAGED. CABIN OVERHEAD EMERGENCY LIGHTS FOUND INOPERATIVE DURING PERFORMANCE OF AN A-CHECK. MX REPLACED BATTERY PACKS WITH SERVICEABLE. AFTER REPLACEMENT OF BATTERY PAC - [SDR Y2PA2010112900032](https://openairdocs.org/sdr/Y2PA2010112900032), Nov 25, 2010: BATTERY PACK. DISCHARGED. RT AFT NACELLE LIGHT DOES NOT ILLUMINATE WITH EMERGENCY LIGHT SWITCH. FOUND DURING SERVICE CHECK. MX REPLACED THE EMERGENCY POWER SUPPLY IAW MM33-53-00. ACFT RE - [SDR DALA1017379949](https://openairdocs.org/sdr/DALA1017379949), Jul 23, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE LIGHT - [SDR DALA1017369949](https://openairdocs.org/sdr/DALA1017369949), Jul 23, 2010: FUSE. BLOWN. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 8-10 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE FUSE IN THE POWER - [SDR DALA1015629949](https://openairdocs.org/sdr/DALA1015629949), Jul 2, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK MAINTENANCE FOUND EMERGENCY LIGHTS AT ROW 8 THRU 10 INOP. MAINTENANCE REPLACED BATTERY PACK PER IAW AMM 33-53-00. OPERATIONAL CHECK OF LIGHTS - [SDR DALA1015249997](https://openairdocs.org/sdr/DALA1015249997), Jul 1, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK MAINTENANCE FOUND EMERGENCY LIGHTS AT ROW 18 THRU 21 INOP. MAINTENANCE REPLACED BATTERY PACK PER IAW AMM 33-53-00. OPERATIONAL CHECK OF LIGHTS - [SDR DALA1013589936](https://openairdocs.org/sdr/DALA1013589936), Jun 17, 2010: SKIN. CRACKED. DURING LINE CHECK FOUND CRACK IN FORWARD ENTRY DOOR INNER SKIN AT FASTENER HOLE. R & R LOWER AFT DOOR INNER SKIN IAW SRM. - [SDR DALA1013349995](https://openairdocs.org/sdr/DALA1013349995), Jun 12, 2010: LAMP. INOPERATIVE. DURING LINE CHECK MX FOUND EMERGENCY LIGHTS IN CAT WALK AFT 2 LAMPS INOP. FOUND LIGHTS ASSY CIRCUIT BAD. R & R AFT AND MIDDLE LIGHT ASSEMBLIES IAW WDM 33-51-03 - [SDR DALA1012689935](https://openairdocs.org/sdr/DALA1012689935), Jun 8, 2010: WIRE. BROKEN. DURING LINE CHECK, MX FOUND EMERGENCY PATH LIGHT AT ROW 14 INOP. MX DISCOVERED THAT A WIRE WAS BROKEN AT CONNECTOR OF LIGHT. MX REPLACED WIRE HARNESS FROM UNDER - [SDR DALA1012679989](https://openairdocs.org/sdr/DALA1012679989), Jun 6, 2010: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK, FOUND CAT WALK AND AFT TAIL CONE RELEASE HANDLE EMERGENCY LIGHT INOP. MX REPLACED POWER SUPPLY PACK IAW WD 33-51-01. OPS CHECK OF LIGHTS NOW - [SDR DALA1010879989](https://openairdocs.org/sdr/DALA1010879989), May 21, 2010: BATTERY PACK. DISCHARGED. ON FLIGHT CHECK MX FOUND EMERGENCY LIGHTS IN THE AFT 4 ROWS IN COACH INOP. MX R & R BATTERY PACK FOR EMERGENCY LIGHT. OPS CHECK OF LIGHTS NOW CHECK GOOD. - [SDR DALA101037](https://openairdocs.org/sdr/DALA101037), May 19, 2010: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK MX, FOUND L1 DOOR EMERGENCY LIGHT INOP. MX REPLACED L1 DOOR EMERGENCY POWER SUPPLY IAW AMM 33-53-00. OPS CHECK OF LIGHTS WAS GOOD. - [SDR DALA101036](https://openairdocs.org/sdr/DALA101036), May 19, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK MX, FOUND AFT TAIL COMPARTMENT EMERGENCY LIGHTS INOP. MX REPLACED AFT TAIL COMPARTMENT BATTERY PACK IAW WDM 33-51-01. OPERATION OF LIGHTS NOW - [SDR DALA108749995](https://openairdocs.org/sdr/DALA108749995), Apr 25, 2010: FUSE. FAILED. DURING MX CHECK FOUND LAST 4 SEAT EMERGENCY TRACK LIGHTS INOP. MX FOUND FUSE BLOWN IN BATTERY PACK. REPLACED FUSE AND OPS CHECK OF LIGHTS IS NOW GOOD IAW AMM 33 - [SDR DALA108769974](https://openairdocs.org/sdr/DALA108769974), Apr 23, 2010: BATTERY PACK. MALFUNCTIONED. DURING MX CHECK FOUND FWD OVERWING EMERGENCY EXIT LIGHTS WERE DIM. BATTERY PACK WAS REPLACED IAW AMDS 33-53-00. OPS CHECK OF LIGHTS IS NOW GOOD. - [SDR DALA108759974](https://openairdocs.org/sdr/DALA108759974), Apr 23, 2010: BATTERY PACK. DISCHARGED. DURING MAINTENANCE CHECK FOUND FWD OVERWING EMERGENCY EXIT LIGHTS WERE DIM. BATTERY PACK WAS REPLACED PER IAW AMDS 33-53-00. OPERATIONAL CHECK OF LIGHTS IS NOW - [SDR DALA108109995](https://openairdocs.org/sdr/DALA108109995), Apr 16, 2010: BATTERY PACK. INOPERATIVE. DURING LAYOVER CHECK MX FOUND AFT EMERGENCY EXIT SIGN DIDN'T ILLUMINATE DURING LIGHT TEST. MX REPLACED EXIT SIGN BATTERY PACK IAW MM 33-53-00. SIGN NOW LIGHTS U - [SDR DALA106839974](https://openairdocs.org/sdr/DALA106839974), Mar 30, 2010: FUSE. FAILED. DURING A POWER SURGE, THE F/A REPORTED THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN DID NOT ILLUMINATE AS DID THE COACH CLASS SEC - [SDR DALA106709935](https://openairdocs.org/sdr/DALA106709935), Mar 29, 2010: WIRE. BROKEN. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX FOUND A BROKEN WIRE AND REPAIRED IT. THE - [SDR DALA106349974](https://openairdocs.org/sdr/DALA106349974), Mar 26, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THE COCKPIT EMERGENCY LIGHTING WAS INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGHT RETURNED TO AN OPERATIONAL CONDITION. - [SDR DALA106339974](https://openairdocs.org/sdr/DALA106339974), Mar 26, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE OVERHEAD EMERGENCY ESCAPE LIGHTING IN THE FWD HALF OF THE CABIN WERE INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGH - [SDR DALA106329969](https://openairdocs.org/sdr/DALA106329969), Mar 26, 2010: BATTERY. DISCHARGED. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AFT THROUGH ROW 9 OF THE CABIN WERE TOO DIM TO PROVIDE ESCAPE GUIDANCE. MX CHARGED THE BATTERIES - [SDR DALA106169936](https://openairdocs.org/sdr/DALA106169936), Mar 21, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 18-21 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND - [SDR DALA106159936](https://openairdocs.org/sdr/DALA106159936), Mar 21, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTE - [SDR DALA106159336](https://openairdocs.org/sdr/DALA106159336), Mar 21, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTE - [SDR DALA105939935](https://openairdocs.org/sdr/DALA105939935), Mar 17, 2010: CONNECTOR. DISCONNECTED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROW 20 OF THE CABIN WAS INOPERATIVE. MAINTENANCE FOUND A CONNECTOR IN THE WIRE HARNE - [SDR DALA105929945](https://openairdocs.org/sdr/DALA105929945), Mar 17, 2010: BATTERY. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5-8 & 18-21 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE APPROPRIATE - [SDR DALA105589995](https://openairdocs.org/sdr/DALA105589995), Mar 15, 2010: WIRE. DAMAGED. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX FOUND A BAD SPLICE IN THE POWER SUPP - [SDR DALA105519996](https://openairdocs.org/sdr/DALA105519996), Mar 11, 2010: WEB. CRACKED. DURING LINE CHECK FOUND CRACK IN TAIL COMPARTMENT WEB STRUCTURE AT BS 1038 L11. REPAIRED IAW SRM 51-30-2. - [SDR DALA103869995](https://openairdocs.org/sdr/DALA103869995), Feb 19, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX REPLACED THE BATTERY PACK AND THE LIGHTS - [SDR DALA10386995](https://openairdocs.org/sdr/DALA10386995), Feb 19, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX REPLACED THE BATTERY PACK AND THE LIGHTS - [SDR DALA103719936](https://openairdocs.org/sdr/DALA103719936), Feb 14, 2010: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX REPLACED THE EMERGENCY LIGHT POWER S - [SDR DALA103519974](https://openairdocs.org/sdr/DALA103519974), Feb 11, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGHT RETURNED TO AN OPERATIONAL CONDITION. - [SDR DALA102449945](https://openairdocs.org/sdr/DALA102449945), Feb 1, 2010: BATTERY PACK. WEAK. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5-7 AND THE RT OVERWING EMERGENCY EXIT SIGN WERE WEAK. MX REPLACED THE BATTERIES AND THE - [SDR DALA101719936](https://openairdocs.org/sdr/DALA101719936), Jan 26, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LI - [SDR DALA100969996](https://openairdocs.org/sdr/DALA100969996), Jan 25, 2010: CONNECTOR. DISCONNECTED. DURING LINE CHECK, MX FOUND THAT THE RT AFT RED EMERGENCY PATHWAY LIGHTING WAS INOPERATIVE. MX FOUND A CONNECTOR IN THE WIRE HARNESS UNPLUGGED, RECONNECTED IT, - [SDR DALA100349936](https://openairdocs.org/sdr/DALA100349936), Jan 13, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE RT FWD OVERWING EMERGENCY EXIT SIGN WAS INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECK WAS GOOD. - [SDR DALA100269936](https://openairdocs.org/sdr/DALA100269936), Jan 9, 2010: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT ALL OF THE EMERGENCY PATHWAY LIGHTS FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MX REPLACED THE EMERGENCY LIGHTS - [SDR DALA100239935](https://openairdocs.org/sdr/DALA100239935), Jan 9, 2010: DOUBLER. CRACKED. DURING LINE CHECK FOUND FUSELAGE CRACK AT DOUBLER ABOVE LT PYLON T/E. REPAIRED IAW SRM 53-01-04. - [SDR DALA100189933](https://openairdocs.org/sdr/DALA100189933), Jan 5, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5-7 OF THE CABIN WERE INOPERATIVE. MX REPLACED THE BATTERIES IN THE POWER PACK. OPS CHEC - [SDR DALA100179933](https://openairdocs.org/sdr/DALA100179933), Jan 5, 2010: SIGN. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE RT OVERWING EMERGENCY EXIT SIGN WAS INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECK WAS GOOD. - [SDR DALA100059988](https://openairdocs.org/sdr/DALA100059988), Jan 2, 2010: WIRE. LOOSE. DURING LINE CHECK FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 7-10 OF THE CABIN WERE INOPERATIVE. MX FOUND A LOOSE WIRE IN THE CONNECTOR, REPAIRED THE CON - [SDR NWAA094569944](https://openairdocs.org/sdr/NWAA094569944), Dec 29, 2009: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 18-21 OF THE CABIN AND THE CAT WALK LOCATION WERE INOPERATIVE. MAINTENANCE REPLA - [SDR NWAA094359957](https://openairdocs.org/sdr/NWAA094359957), Dec 16, 2009: BATTERY PACK. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 11-13 AND 18-21 OF THE CABIN WERE TOO DIM TO PROVIDE ESCAPE GUIDANCE IF OBSCURE All 7,433: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31/reports.md ## STCs that may be installed (OpenAirDocs) (301, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [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 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 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 SA1003NW](https://openairdocs.org/stc/SA1003NW): Installation of CDRI-II interior retrofit kit. Safran Cabin Inc - [STC SA2040NM](https://openairdocs.org/stc/SA2040NM): Installation of closet and windscreen. Safran Cabin Inc - [STC SA335NW](https://openairdocs.org/stc/SA335NW): Installation of Contemporary Deep Rack Interior. 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 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 ST00418LA](https://openairdocs.org/stc/ST00418LA): Installation of cart stowage unit P/N 101740-202. Safran Cabin Inc - [STC ST01336LA](https://openairdocs.org/stc/ST01336LA): Installation of a reinforced cockpit door. 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 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 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 ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC - [STC ST02000AT](https://openairdocs.org/stc/ST02000AT): Installation of SAF-T-GLO Aerospace Limited's photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc - [STC ST02876AT](https://openairdocs.org/stc/ST02876AT): Installation of a Free Flight Model 2101 I/O Approach Plus Global Positioning System (GPS), Universal Model MFD 640 Multi-function Display (MFD), and Provisions for an Aviation Communication & Surveillance Systems (ACSS) Terrain & Traffic Collision Avoidance System (TTCAS). 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 ST03735AT](https://openairdocs.org/stc/ST03735AT): Installation of a LED Indirect Cabin Lighting System. Woven Electronics LLC - [STC SA2534SW-D](https://openairdocs.org/stc/SA2534SW-D): Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system. Astronics Luminescent Systems Inc. Lists DC-9 Series - [STC SA2539SW-D](https://openairdocs.org/stc/SA2539SW-D): Replacement of light assembly, International Inflatables Co. P/N68555-1 with DME Corp. EL-104, EL-104A, and EL-104B in emergency slide lighting system. Astronics Luminescent Systems Inc. Lists DC-9 Series - [STC SA863EA](https://openairdocs.org/stc/SA863EA): Incorporation of DME Corporation emergency evacuation slide lighting system. Astronics Luminescent Systems Inc. Lists DC-9 Series - [STC ST02580AT](https://openairdocs.org/stc/ST02580AT): Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system. Astronics Luminescent Systems Inc - [STC ST02929AT](https://openairdocs.org/stc/ST02929AT): Installation of an Artex Model C406-1 Emergency Locator Transmitter (ELT). Woven Electronics LLC - [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 SA1220NW](https://openairdocs.org/stc/SA1220NW): Installation of Universal flight data recorder. Honeywell International Inc - [STC SA3173SO](https://openairdocs.org/stc/SA3173SO): Installation of the Mark-VII ground proximity and windshear warning system. Honeywell International Inc - [STC SA5920NM](https://openairdocs.org/stc/SA5920NM): Installation of 980-4100-HQUS Flight Data Recorder and Penny and Giles Quick Access Recorder in accordance with Document 755-3024, Rev. New-1, or later FAA approved revision. Honeywell International Inc - [STC ST00074AT](https://openairdocs.org/stc/ST00074AT): Installation of a Bendix/King Mode S transponder. Honeywell International Inc - [STC ST00075AT](https://openairdocs.org/stc/ST00075AT): Installation of a CAS-81 TCAS II. Honeywell International Inc - [STC ST00136AT](https://openairdocs.org/stc/ST00136AT): Installation of a Bendix/King CAS-81 and TRA-67 Mode S trannsponder. Honeywell International Inc - [STC ST00701AT](https://openairdocs.org/stc/ST00701AT): Installation of the RDR-4B weather radar/windshear system. Honeywell International Inc - [STC ST01828AT](https://openairdocs.org/stc/ST01828AT): Installation of a RTA-83A VHF Communication System. Honeywell International Inc - [STC SA3748SW](https://openairdocs.org/stc/SA3748SW): Installation of heat exchanger assembly (P/N 184060). Honeywell International Inc - [STC SA4398SW](https://openairdocs.org/stc/SA4398SW): Modification of air to air heat exchanger (P/N 179450-2-2 or194110-1). Honeywell International Inc. Lists DC-9 Series - [STC SA640NW](https://openairdocs.org/stc/SA640NW): Installation of contemporary deep rack interior. Safran Cabin Inc. Lists DC-9 Series - [STC ST00939LA](https://openairdocs.org/stc/ST00939LA): Installation of passenger entertainment system. Burrana Inc. Lists DC-9 Series - [STC ST04450AT](https://openairdocs.org/stc/ST04450AT): Installation of the dual Rockwell Collins TPR-901, ADS-B out capable trasnponder system and dual GPS-4000S position sensor. Avionics Support Group Inc All 301: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31/stcs.md ## PMA parts (OpenAirDocs) (over 1,000, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [9143FR-0325](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172200643320260909221022.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026 - [9143FR-0315](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148776985720260909221013.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026 - [9143FR-0200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133606371820260909221004.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026 - [9143FR](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116339893920260909220945.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108753557420260909220955.0001): 3M Aerospace · PMA PQ04414CE · Jul 7, 2026 - [AF300P](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191275281320260717175324.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026 - [AF302](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178154048320260717175326.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026 - [AF300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172513122320260717175322.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026 - [101740-202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135232375220260705232945.0001): Final Assembly AFT RH Cart Stowage. Safran Cabin Inc. · PMA PQ1176NM · Modification part · Apr 24, 2026 - [10-D4916-507](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140297415120260407171341.0001): Latch Pin-Lower Cargo Door. ALLIANCE AEROSPACE ENGINEERING INC · PMA PQ2532NM · Replaces 4934916-507 · Mar 25, 2026 - [10-D0975-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100289809920260407171340.0001): Arm Assy. Ventral Stairway Celing. ALLIANCE AEROSPACE ENGINEERING INC · PMA PQ2532NM · Replaces 4920975-1 · Mar 25, 2026 - [BACC45FN10-5S](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155883645320260309212952.0001): CONNECTOR, ELECTRICAL, RECEPTACLE, FLANGE MOUNT, BAYONET COUPLING. Cinch Connectivity Solutions · PMA PQ0779SW · Replaces BACC45FN10-5S · Mar 7, 2026 - [M840105](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154219509420260325172403.0001): Cylinder Assembly. Ametek Ameron LLC d/b/a Mass Systems · PMA PQ1432NM · Replaces 840105 · Feb 17, 2026 - [M840105](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140279722720260325180521.0001): Cylinder Assembly. Ametek Ameron LLC d/b/a Mass Systems · PMA PQ1432NM · Replaces 840105 · Feb 17, 2026 - [A-S00098-17-17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194600114720250916230001.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-17 · Sep 4, 2025 - [A-S00098-17-28](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183387928020250916225959.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-28 · Sep 4, 2025 - [A-S00098-17-82](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178150711620250916225956.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-82 · Sep 4, 2025 - [A-S00098-17-56](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169059195520250916225957.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-56 · Sep 4, 2025 - [A-S00098-16-40](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163281662820250916230005.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-16-40 · Sep 4, 2025 - [A-S00098-17-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155939207320250916230002.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-15 · Sep 4, 2025 - [A-S00098-17-40](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151212392420250916225958.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-40 · Sep 4, 2025 - [A-S00098-17-32](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148670543720250916225958.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-32 · Sep 4, 2025 - [A-S00098-17-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146919696220250916225957.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-52 · Sep 4, 2025 - [A-S00098-17-14](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146626669720250916230003.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-14 · Sep 4, 2025 - [A-S00098-17-55](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144525750920250916225957.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-55 · Sep 4, 2025 - [A-S00098-16-88](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127745934020250916230005.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-16-88 · Sep 4, 2025 - [A-S00098-16-94](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126984954620250916230004.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-16-94 · Sep 4, 2025 - [A-S00098-17-20](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123664054720250916230000.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-20 · Sep 4, 2025 - [A-S00098-17-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120361780420250916230004.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-7 · Sep 4, 2025 - [A-S00098-17-11](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120191287520250916230003.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-11 · Sep 4, 2025 - [A-S00098-17-94](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114736246220250916225956.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-94 · Sep 4, 2025 - [A-S00098-17-49](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110938953520250916225958.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-49 · Sep 4, 2025 - [A-S00098-17-96](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106281629520250916225955.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-96 · Sep 4, 2025 - [A-S00098-17-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104560208820250916230004.0001): Spacer-Insulation. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces S00098-17-10 · Sep 4, 2025 - [A-AA10061-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119151046320250825130754.0001): Scratch Pane Assembly. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces AA10061-7 · Aug 21, 2025 - [2901001-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191280898520260113211641.0001): Galley Assemblies. Safran Cabin Inc. · PMA PQ1176NM · Replaces 2901001-101 · Aug 7, 2025 - [1651001-201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172354914020260113211614.0001): Closet. Safran Cabin Inc. · PMA PQ1176NM · Replaces 1651001-201 · Aug 7, 2025 - [3911001-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146451075620260113211642.0001): Galley Assemblies. Safran Cabin Inc. · PMA PQ1176NM · Replaces 3911001-101 · Aug 7, 2025 - [3881001-102](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121304550420260113211641.0001): Galley Assemblies. Safran Cabin Inc. · PMA PQ1176NM · Replaces 3881001-102 · Aug 7, 2025 - [3891001-102](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100811441420260113211641.0001): Galley Assemblies. Safran Cabin Inc. · PMA PQ1176NM · Replaces 3891001-102 · Aug 7, 2025 - [1598433-1WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167252823820250626152227.0001): Nut. Wencor, LLC · PMA PQ1370NM · Replaces 1598433-1 · Jun 19, 2025 - [WF336732](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187051576120250602133033.0001): Filter Element, Hydraulic. Donaldson Company Inc · PMA PQ2432CE · Replaces AC7031F8, 7593395-001, 600-75114-2 · May 23, 2025 - [WF338153](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112995877720250602133046.0001): Filter Element, Air. Donaldson Company Inc · PMA PQ2432CE · Replaces 856504-5, 7554265 · May 23, 2025 - [WF334995](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108821019820250602133022.0001): Filter Element Lube Oil. Donaldson Company Inc · PMA PQ2432CE · Replaces Sundstrand 55956, AC-9649F-1… · May 23, 2025 - [24B508385P1-VA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107162169420260729204220.0001): Temperature Sensor Probe. Vogt Aero LLC · PMA PQ05310NM · Replaces 24B508385P1 · May 14, 2025 - [A-5914398-503C1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174703635420250513160102.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-503 · May 13, 2025 - [A-5914398-1C1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124429097920250513160102.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-1 · May 13, 2025 - [ADV-508385](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122719496020260220191643.0001): Temperature Probe. Advantage Aerospace LLC · PMA PQ2528NM · Replaces 24B508385P1 Goodrich · Apr 24, 2025 - [ADV-508385](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120509853620260310185612.0001): Temperature Probe. Advantage Aerospace LLC · PMA PQ2528NM · Replaces 24B508385P1Goodrich · Apr 24, 2025 - [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174803467720250923105639.0001): VOGT AERO · PMA PQ05310NM · Apr 22, 2025 All of them: https://openairdocs.org/model/mcdonnell-douglas-dc-9-31/pma.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Douglas DC-9-31](https://openairdocs.org/model/douglas-dc-9-31): 0 registered aircraft, registry code 3022065 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.