# Mcdonnell Douglas DC-9-41 - Type: Aircraft model (FAA registry) - Registry code: 302207P - Manufacturer (registry): MCDONNELL DOUGLAS - Model: DC-9-41 - 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-9-41 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 2014-05-27](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 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 2004-07-05](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 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 2003-17-07 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 - [AD 2003-09-07](https://openairdocs.org/ad/2003-09-07): Left and right main landing gear (MLG) · Boeing DC-9-14, DC-9-15, DC-9-15F and 17 more. Effective Jun 5, 2003 - [AD 2002-26-10](https://openairdocs.org/ad/2002-26-10): Corners of the Forward Lower Cargo Doorjamb · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Feb 10, 2003 - [AD 2002-26-08](https://openairdocs.org/ad/2002-26-08): Emergency Power Switch Knob on the Overhead Switch Panel in the Flight Compartment · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Feb 10, 2003 - [AD 2002-26-13](https://openairdocs.org/ad/2002-26-13): Left and right generator power relays · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Feb 6, 2003 - [AD 2002-25-04](https://openairdocs.org/ad/2002-25-04): Circuit breakers · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Jan 17, 2003 - [AD 2002-21-09](https://openairdocs.org/ad/2002-21-09): Cockpit enclosure window sill · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 more. Effective Nov 29, 2002 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 2009-21-10](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 239: https://openairdocs.org/model/mcdonnell-douglas-dc-9-41/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 (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 CHI02LA069](https://openairdocs.org/ntsb/CHI02LA069), Jan 24, 2002: McDonnell Douglas DC-9-41 (N754NW), Indianapolis, IN, no damage. Probable cause: The passenger fell off the side of the slide during the emergency evacuation. Factors were the emergency evacuation and the erratic ignition exciter. ## FAA accident and incident reports (14) 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 20090105000049I](https://openairdocs.org/incident/20090105000049I), Jan 5, 2009: Doug DC941 (N763NW), Boston, MA, Minor damage. Northwest airlines inc., flight #371, N763NW, DC-9-41, while being pushed back for departure at Logan int’l airport Boston ma, was hit by the pushback tug that… - [Incident 20050705014609I](https://openairdocs.org/incident/20050705014609I), Jul 5, 2005: Doug DC941 (N759NW), Omaha, NE. (-23) N759NW, DC-9-41, being operated as northwest airlines flight 1706 returned to Eppley Airfield, Omaha, NE, after takeoff due to reported smoke in the… - [Incident 20020203008999I](https://openairdocs.org/incident/20020203008999I), Feb 3, 2002: Doug DC941 (N762NW), Omaha, NE. (-23) N762NW DC9-41, being operated as northwest airline flight 1817, from memphis, TN, to Omaha, NE declared an emergency inbound to Omaha due to a slat… - [Accident 20020124001709A](https://openairdocs.org/incident/20020124001709A), Jan 24, 2002: Doug DC941 (N754NW), Indianapolis, IN. (.19) On January 24, 2002, at 1400 eastern standard time, a Mcdonnell Douglas DC-9-41, N754NW, operated as flight 1118, experienced a right engine tail pipe… - [Incident 20010630018229I](https://openairdocs.org/incident/20010630018229I), Jun 30, 2001: Doug DC941 (N763NW), Buffalo, NY. (-23) On Saturday, June 30, 2001, northwest airlines, flight 1144, a DC-9-41, N763NW, departed syracuse hancock international airport (syr), syracuse, new… - [Incident 20010619013379I](https://openairdocs.org/incident/20010619013379I), Jun 19, 2001: Doug DC941 (N760NW), Kansas City, MO. (-23) On June 19, 2001, at approximately 1827 CDT, northwest airlines flight 1524, a DC-9, N760NW, departed Kansas City International Airport, Kansas City,… - [Incident 20010110000069I](https://openairdocs.org/incident/20010110000069I), Jan 10, 2001: Doug DC941 (N760NW), Minneapolis, MN, Minor damage. (-23) During climb, at 800 feet, the number 2 engine failed. The a/c returned to msp with an emergency declared. A successful landing was made. Maintenance… - [Incident 20001215025179I](https://openairdocs.org/incident/20001215025179I), Dec 15, 2000: Doug DC941 (N965AX), Columbia, MO. (-23) Narrative of incident: while taxing onto runway 20 from runway 13/31, a full length departure, the left main tire became stuck in the mud. Snow covered… - [Incident 19991204034519I](https://openairdocs.org/incident/19991204034519I), Dec 4, 1999: Doug DC941 (N758NW), Buffalo, NY. (-23) On Saturday, December 4, 1999, during a flight from pvd to dtw at FL350 in smooth air with no vibration, the right hand engine flamed out of a DC-9-41,… - [Incident 19970312009019I](https://openairdocs.org/incident/19970312009019I), Mar 12, 1997: Doug DC9 (N979AX), Kansas City, MO. Narrative: item: aircraft returned to Kansas City International (mci) just after take-off due to reported sparks, from number one engine, by tower and aircraft… - [Incident 19970117002419I](https://openairdocs.org/incident/19970117002419I), Jan 17, 1997: Doug DC941 (N969AX), Rochester, NY. Narrative: on January 17, 1997 at 7:46 am EST, a DC-9-41, N969AX, registered to airborne express, inc., landed at Rochester int'l airport with a gear door open… - [Incident 19930414023969I](https://openairdocs.org/incident/19930414023969I), Apr 14, 1993: Doug DC941 (N755NW), Rochester, MN. Right main landing gear became stuck in the mud when pilot made a sharp turn on taxiway. - [Incident 19921006045119I](https://openairdocs.org/incident/19921006045119I), Oct 6, 1992: Doug DC941 (N760NW), Billings, MT. Experienced left main gear unsafe indication on retraction. Returned. Landed safely. Cleaned uplock switch. - [Incident 19920813038259I](https://openairdocs.org/incident/19920813038259I), Aug 13, 1992: Doug DC941 (N751NW), Buffalo, NY. NR1 engine oil filter by-pass light on. Shut engine down. Diverted to Buffalo. Replaced oil screen. ## Service difficulty reports (2,671, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR DALA1100129760](https://openairdocs.org/sdr/DALA1100129760), Jan 2, 2011: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT THE AFT RT OVERWING EXIT SIGN WAS INOPERATIVE. MX REPLACED THE RT OVER-WING EXIT LIGHT AND OP - [SDR DALA1100119760](https://openairdocs.org/sdr/DALA1100119760), Jan 2, 2011: WIRE. DAMAGED. MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 15 IS INOPERATIVE. MX REPLACED THE WIRING AND FUNCTIONALLY CHECKED THE SYS. - [SDR DALA1036109760](https://openairdocs.org/sdr/DALA1036109760), Dec 20, 2010: SKIN. CRACKED. DURING LINE CHECK, FOUND RT FUSELAGE SKIN HAS 2 CRACKS 1" AND .5" LONG AT BS CANTED FRAME 1208 L22R. STOPPED DRILLED CRACKS FABRICATED NEW REPAIR DOUBLER DRILLE - [SDR DALA1033889760](https://openairdocs.org/sdr/DALA1033889760), Nov 26, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT SEAT 2C WAS INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY AND FUNCTIONALLY CH - [SDR DALA1029699751](https://openairdocs.org/sdr/DALA1029699751), Oct 27, 2010: BATTERY. NOT SEATED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE OVERHEAD EMERGENCY PATHWAY LIGHTING IN ROWS 9-10 OF THE CABIN WERE INOPERATIVE. MAINTENANCE RE-SEATED THE BATTERIE - [SDR DALA1027309763](https://openairdocs.org/sdr/DALA1027309763), Oct 18, 2010: RESISTOR. DEFECTIVE. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5–8 AND THE RIGHT OVERWING EMERGENCY EXIT SIGN WERE INOPERATIVE. MAINTENANCE RE - [SDR DALA1026669760](https://openairdocs.org/sdr/DALA1026669760), Oct 14, 2010: SPLICE. DEFECTIVE. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN SEAT 5EF OF THE CABIN WAS INOPERATIVE. MAINTENANCE FOUND AND REPAIRED A BAD SPLICE A - [SDR DALA1023499751](https://openairdocs.org/sdr/DALA1023499751), Sep 20, 2010: BATTERY PACK. INOPERATIVE. DURING MX CHECK FOUND LT AFT EMERGENCY EXIT LIGHT INOP, REPLACED BATTERIES AND TESTS, OK. - [SDR DALA1020529759](https://openairdocs.org/sdr/DALA1020529759), Aug 24, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND EMERGENCY TRACK LIGHTS AFT CABIN INOPERATIVE. MX REPLACED BATTERIES IN AFT POWER SUPPLY. OPERATION OF LIGHTS ARE NORMAL ACFT OK FOR - [SDR DALA1017559752](https://openairdocs.org/sdr/DALA1017559752), Jul 26, 2010: BATTERY. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE AFT MOST THREE ROWS OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATT - [SDR DALA1017549752](https://openairdocs.org/sdr/DALA1017549752), Jul 26, 2010: BATTERY PACK. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING OF THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTER - [SDR DALA1017199760](https://openairdocs.org/sdr/DALA1017199760), Jul 22, 2010: SKIN. DENTED. DURING LINE CHECK FOUND DENTS IN FUSELAGE SKIN BETWEEN BS 990 AND BS 1021 BETWEEN L25L AND L27L. REPAIRED PER ERA 484101-14 SECTION I. SECTION II PERMANENT REPA - [SDR DALA1014429763](https://openairdocs.org/sdr/DALA1014429763), Jun 22, 2010: POWERPACK. INOPERATIVE. DURING LINE CHECK, MX FOUND CEILING LIGHTS AT ROW 3,5, AND 7 INOP. MX RE-INSTALLED EMERGENCY LIGHTS POWER PACK IAW AMM DC9-A-33-53-00-401-926A-A. OPS CHECK OF L - [SDR DALA1013559755](https://openairdocs.org/sdr/DALA1013559755), Jun 19, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND EMERGENCY LIGHT AT ROW 9 INOP. MX REPLACED LIGHT ASSY AT ROW 9. OPS CHECK OF LIGHT NOW CHECK GOOD. - [SDR DALA1012659760](https://openairdocs.org/sdr/DALA1012659760), Jun 9, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND AFT WALKWAY MIDDLE EMERGENCY LIGHT INOP. MX REPLACED EMERGENCY LIGHT ASSEMBLY IAW WDM 33-51-04. OPS CHECK OF LIGHTS NOW CHECK GOOD. - [SDR DALA20104369760](https://openairdocs.org/sdr/DALA20104369760), Jun 9, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND AFT WALKWAY MIDDLE EMERGENCY LIGHT INOP. MX REPLACED EMERGENCY LIGHT ASSY IAW WDM 33-51-04. OPS CHECK OF LIGHTS NOW CHECK GOOD. - [SDR DALA1012359762](https://openairdocs.org/sdr/DALA1012359762), Jun 5, 2010: SLIDE. DISLODGED. DURING CRUISE OF FLIGHT CREW WROTE UP THAT L1 DOOR SLIDE FELL ON THE FLOOR. MCI MX SECURED SLIDE PACK ASSY IAW DC 9-A-25-62-00. DOOR SLIDE NOW OK FOR SERVICE. - [SDR DALA1010169752](https://openairdocs.org/sdr/DALA1010169752), May 14, 2010: BATTERY PACK. INOPERATIVE. ON FLIGHT CHECK MX FOUND EMERGENCY LIGHTS INOP AT ROWS 20-23. MX REPLACED EMERGENCY LIGHT BATTERY IN AFT RT LAV. OPS CHECK OF LIGHTS NOW CHECK GOOD. - [SDR DALA106359752](https://openairdocs.org/sdr/DALA106359752), Mar 28, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5, 7 AND THE OVERWING EMERGENCY EXIT SIGN AT ROW 12 WERE ALL INOPERATIVE. MX REPLACED TH - [SDR DALA106359974](https://openairdocs.org/sdr/DALA106359974), Mar 28, 2010: LIGHT. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5-7 AND THE OVERWING EMERGENCY EXIT SIGN AT ROW 12 WERE ALL INOPERATIVE. MX REPLACED THE - [SDR DALA106499755](https://openairdocs.org/sdr/DALA106499755), Mar 27, 2010: SKIN. GOUGED. DURING LINE CHECK, FOUND DOOR L1 CUTOUT GOUGED AT TOP AFT CORNER. REPAIRED IAW ERA 480985-14AD. - [SDR DALA102939763](https://openairdocs.org/sdr/DALA102939763), Feb 6, 2010: FLOOR PANEL. DAMAGED. DURING "L" CHECK FOUND FLOOR PANEL 62, HAS 2 CORNERS BROKEN. REPAIRED IAW EA 478964-14, AND SRM 51-30-2. - [SDR DALA102899763](https://openairdocs.org/sdr/DALA102899763), Feb 5, 2010: FLOORBEAM. CORRODED. DURING "L" CHECK FOUND FLOORBEAM AT STA 208, AT RBL 22 TO 44, CORRODED. REPAIRED IAW SRM 53-12-1, SRM 51-10-1, SRM 51-10-2, SRM 51-10-3, SRM 51-10-4, AND SRM 51 - [SDR DALA102889763](https://openairdocs.org/sdr/DALA102889763), Feb 5, 2010: SEAT TRACK. CORRODED. DURING "L" CHECK FOUND SEAT TRACK AT STA 208 TO 303, AT RBL22, CORRODED. REPAIRED IAW SRM 51-30-1, SRM 51-10-4, AND SRM 51-10-3. - [SDR DALA102879763](https://openairdocs.org/sdr/DALA102879763), Feb 5, 2010: CUSP WEB. CRACKED. DURING "L" CHECK FOUND LT CUSP WEB AT STA 218, CRACKED. REPAIRED IAW SRM 51-30-2, SRM 51-10-4, SRM 51-10-2, AND SRM 51-30-5. - [SDR DALA102869763](https://openairdocs.org/sdr/DALA102869763), Feb 5, 2010: SEAT TRACK. CORRODED. DURING "L" CHECK FOUND LT OTBD SEAT TRACK AT STA 230 TO 237, LBL44, EXFOLIATED. REPAIRED IAW SRM 51-30-4, SRM 51-30-5, SRM 51-10-4, AND SRM 51-10-3. - [SDR DALA102859763](https://openairdocs.org/sdr/DALA102859763), Feb 5, 2010: SEAT TRACK. CORRODED. DURING "L" CHECK FOUND SEAT TRACK AT STA 237 TO 275, AT LBL22 CORRODED. REPAIRED IAW SRM 51-10-3, SRM 51-10-1, SRM 53-22-0, AND SRM 53-30-4. - [SDR DALA102829763](https://openairdocs.org/sdr/DALA102829763), Feb 5, 2010: FLOOR SUPPORT. CORRODED. DURING "L" CHECK FOUND FLOOR SUPPORT AT STA 218 TO 270, AT BL0, CORRODED. REPAIRED IAW SRM 51-30-5, AND SRM 51-10-4. - [SDR DALA102819763](https://openairdocs.org/sdr/DALA102819763), Feb 5, 2010: FLOORBEAM. CORRODED. DURING "L" CHECK FOUND FLOOR SUPPORT AT STA 200, AT LBL 22 TO 44 CORRODED. REPAIRED IAW SRM 51-10-4, AND SRM 51-30-5. - [SDR DALA102809763](https://openairdocs.org/sdr/DALA102809763), Feb 5, 2010: FLOOR SUPPORT. CORRODED. DURING "L" CHECK FOUND FLOOR SUPPORT AT STA 160 TO 208 AT RBL 44, CORRODED. REPAIRED IAW SRM 51-10-3, SRM 53-12-1, SRM 51-10-1, SRM 51-10-2, SRM 51-10-4, AND SR - [SDR DALA102799763](https://openairdocs.org/sdr/DALA102799763), Feb 5, 2010: WEB. CRACKED. DURING "L" CHECK FOUND WEB AT STA 239 AT LBL 55, CRACKED. REPAIRED IAW NDT SPM 06-10-01, AND TRM 53-10-18. - [SDR DALA102669763A](https://openairdocs.org/sdr/DALA102669763A), Feb 3, 2010: FLOOR PANEL. CORRODED. DURING "L" CHECK FOUND CORROSION ON FLOOR PANEL NR 26. REPAIRED IAW SRM 51-70-04. - [SDR DALA102629763](https://openairdocs.org/sdr/DALA102629763), Feb 3, 2010: FLOORBEAM. CORRODED. DURING "L" CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 200 BETWEEN BL0 AND LBL 22. REPAIRED IAW SRM 51-10-4 AND 51-30-5. - [SDR DALA102699763](https://openairdocs.org/sdr/DALA102699763), Feb 3, 2010: FLOOR PANEL. PUNCTURED. DURING "L" CHECK FOUND CABIN FLOOR PANEL NR 17 PUNCTURED. REPAIRED IAW SRM 53-22-01. - [SDR DALA102679763](https://openairdocs.org/sdr/DALA102679763), Feb 3, 2010: FLOOR SUPPORT. CORRODED. DURING "L" CHECK FOUND CORROSION ON FLOOR SUPPORT BS 185-200 BL0. REPAIRED IAW SRM 53-01-1,53-12-1,51-10-01,51-30-5,51-10-4,51-10-3. - [SDR DALA102599763](https://openairdocs.org/sdr/DALA102599763), Feb 2, 2010: SKIN. CHAFED. DURING "L" CHECK FOUND RT WING L/E SKIN CHAFED OTBD OF NR4 SLAT. REPAIRED IAW SRM 57-06-7. - [SDR DALA102589763](https://openairdocs.org/sdr/DALA102589763), Feb 2, 2010: DOOR FRAME. CORRODED. DURING "L" CHECK FOUND CORROSION ON AFT CARGO DOOR JAMB. REPAIRED IAW SRM 53-05-44. - [SDR DALA102479751](https://openairdocs.org/sdr/DALA102479751), Feb 1, 2010: SKIN. DAMAGED. DURING GROUND OPERATIONS FUSELAGE SKIN WAS DAMAGED AT BS 235 S19L. REPAIRED IAW ERA 479576-14. - [SDR DALA102219763](https://openairdocs.org/sdr/DALA102219763), Jan 29, 2010: FLOOR PANEL. DAMAGED. DURING "L" CHECK FOUND CABIN FLOOR PANEL NR 68 BROKEN ON CORNER. REPAIRED IAW SRM 51-30-02. - [SDR DALA102059763](https://openairdocs.org/sdr/DALA102059763), Jan 28, 2010: PAN. CRACKED. DURING "H" CHECK FOUND FWD CARGO DOOR INNER PAN FWD END CRACKED. REPAIRED IAW SRM 51-30-5. - [SDR DALA100549751](https://openairdocs.org/sdr/DALA100549751), Jan 18, 2010: FLOOR PANEL. CRACKED. DURING "L" CHECK FOUND CRACKED FASTENER HOLE ON FLOOR PANEL NR 63. REPAIRED IAW SRM 51-30-1. - [SDR DALA100529751](https://openairdocs.org/sdr/DALA100529751), Jan 18, 2010: SKIN. GOUGED. DURING "L" CHECK FOUND 4 GOUGES IN FUSELAGE SKIN AT BS 1154 BETWEEN L22R AND L23R. REPAIRED IAW SRM 53-01 AND DWG 09A51-37583. - [SDR DALA100539751](https://openairdocs.org/sdr/DALA100539751), Jan 16, 2010: PAN. CRACKED. DURING "L CHECK AND INSPECTION IAW EA 98-89790 FOUND CRACK IN LT FWD EMERGENCY DOOR PAN BEYOND PREVIOUS STOP DRILL. REPLACED LT FORWARD EMERGENCY EXIT DOOR IAW - [SDR DALA100519751](https://openairdocs.org/sdr/DALA100519751), Jan 16, 2010: FORMER. LOOSE. DURING "L" CHECK FOUND 3 EA BLIND FASTENERS LOOSE IN VERTICAL STABILIZER FORMER. REPAIRED IAW SRM 55-30-0, SRM 55-31-0 & SRM 51-30-8. - [SDR DALA100459755](https://openairdocs.org/sdr/DALA100459755), Jan 16, 2010: BATTERY PACK. INOPERATIVE. DURING LINE CHECK, MX FOUND THAT 2 OF THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MX REPLACED THE BATTERIES IN THE - [SDR NWAA094579760](https://openairdocs.org/sdr/NWAA094579760), Dec 30, 2009: BATTERY PACK. DISCHARGED. DURING LINE CHECK MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 9-11 AND THE LEFT EMERGENCY EXIT SIGN WERE INOPERATIVE. MAINTENANCE REPLACED THE - [SDR NWAA094329763](https://openairdocs.org/sdr/NWAA094329763), Dec 15, 2009: LIGHT. INOPERATIVE. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROW 6 WAS INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY AND FUNCTIONALLY CHEC - [SDR NWAA094319762](https://openairdocs.org/sdr/NWAA094319762), Dec 15, 2009: POWER SUPPLY. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 12-15 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT P - [SDR NWAA093549936](https://openairdocs.org/sdr/NWAA093549936), Oct 9, 2009: BATTERY PACK. MALFUNCTIONED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 8-10 AND THE LEFT OVERWING EMERGENCY EXIT SIGN AT ROW 11 WERE SHOWING INTERMITT - [SDR NWAA093539936](https://openairdocs.org/sdr/NWAA093539936), Oct 1, 2009: BATTERY. DISCHARGED. DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 18-21 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPERAT All 2,671: https://openairdocs.org/model/mcdonnell-douglas-dc-9-41/reports.md ## STCs that may be installed (OpenAirDocs) (270, 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 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 ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF - [STC ST09180AC](https://openairdocs.org/stc/ST09180AC): Installation of DeVore Wing Forward Position Lights. The Boeing Company - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC SA2040NM](https://openairdocs.org/stc/SA2040NM): Installation of closet and windscreen. Safran Cabin Inc - [STC SA2621NM](https://openairdocs.org/stc/SA2621NM): Installation of the extended spacial concept interior (ESCI) retrofit kit. 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 SA5834NM](https://openairdocs.org/stc/SA5834NM): Installation of C&D Interiors galley and stowage units. 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 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 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 ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited - [STC SA3095NM](https://openairdocs.org/stc/SA3095NM): Installation of Telescoping Baggage System in accordance with FAA Approved Air Cargo Data List ASY 2288, Revision "C", dated September 20, 1985, or later FAA approved revision. SBC-America LLC - [STC SA4200NM-D](https://openairdocs.org/stc/SA4200NM-D): Installation of Scandinavian Bellyloading Company, sliding carpet loading system. SBC-America 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 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 ST00701AT](https://openairdocs.org/stc/ST00701AT): Installation of the RDR-4B weather radar/windshear system. Honeywell International Inc - [STC ST00791SE](https://openairdocs.org/stc/ST00791SE): Installation of a solid state cockpit voice recorder. 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 ST03574AT](https://openairdocs.org/stc/ST03574AT): Installation of a Talon Aerospace Anti-Collision Light. Aaxico Technical Services Inc All 270: https://openairdocs.org/model/mcdonnell-douglas-dc-9-41/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 - [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 - [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 - [A-5614398-503C2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191270002120250820141251.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-509 · Aug 18, 2025 - [A-5614398-1C2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190276152120250820141248.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-1 · Aug 18, 2025 - [A-5614398-1G2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188020277020250820141249.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-1 · Aug 18, 2025 - [A-5614398-503G2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186460274120250820141252.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-509 · Aug 18, 2025 - [A-5614398-503G1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184978315920250820141251.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-503 · Aug 18, 2025 - [A-5614398-1C2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174731589420250820141248.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-501 · Aug 18, 2025 - [A-5614398-1G1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172191582220250820141247.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-1 · Aug 18, 2025 - [A-5614398-503B1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168261527020250820141250.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-509 · Aug 18, 2025 - [A-5614398-1B1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165969579420250820141247.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-505 · Aug 18, 2025 - [A-5614398-503B1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163616718420250820141250.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-503 · Aug 18, 2025 - [A-5614398-503C2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163466275920250820141251.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-503 · Aug 18, 2025 - [A-5614398-1G1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160713830320250820141248.0001): Pane Acoustic- Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-507 · Aug 18, 2025 - [A-5614398-1B1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154304630520250820141247.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-507 · Aug 18, 2025 - [A-5614398-503G1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150079855620250820141251.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-509 · Aug 18, 2025 - [A-5614398-1C2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149819050620250820141249.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-507 · Aug 18, 2025 - [A-5614398-1B1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149263990120250820141246.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-505 · Aug 18, 2025 - [A-5614398-1G2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138075947520250820141249.0001): Pane Acoustic-Cabin Window. AAR Component Services - Hot Springs, LLC · PMA PQ1070SW · Replaces 5914398-501 · Aug 18, 2025 All of them: https://openairdocs.org/model/mcdonnell-douglas-dc-9-41/pma.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Douglas DC-9-41](https://openairdocs.org/model/douglas-dc-9-41): 0 registered aircraft, registry code 302207N --- 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.