# Douglas DC-9-83

- Type: Aircraft model (FAA registry)
- Registry code: 3020305
- Manufacturer (registry): DOUGLAS
- Model: DC-9-83
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-fan
- Seats: 85
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A6WE](https://openairdocs.org/tcds/A6WE) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 1
- Page: https://openairdocs.org/model/douglas-dc-9-83

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 2023-12-15](https://openairdocs.org/ad/2023-12-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 more. Effective Jun 21, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-02-09](https://openairdocs.org/ad/2023-02-09): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Mar 20, 2023
- [AD 2023-01-13](https://openairdocs.org/ad/2023-01-13): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Mar 13, 2023
- [AD 2020-10-10](https://openairdocs.org/ad/2020-10-10): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jun 26, 2020
- [AD 2018-07-04](https://openairdocs.org/ad/2018-07-04): Ice and rain protection · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 3 more. Effective Sep 10, 2018
- [AD 2018-03-04](https://openairdocs.org/ad/2018-03-04): Airspeed/Mach Indicator · Boeing 717-200, DC-9-11, DC-9-12 and 23 more. Effective Mar 16, 2018
- [AD 2017-19-05](https://openairdocs.org/ad/2017-19-05): Smoke Detection · Airbus A330-201, A330-202, A330-203 and 30 more. Effective Oct 31, 2017
- [AD 2017-17-19](https://openairdocs.org/ad/2017-17-19): Fuselage · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Oct 4, 2017
- [AD 2016-25-06](https://openairdocs.org/ad/2016-25-06): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jan 25, 2017
- [AD 2016-07-08](https://openairdocs.org/ad/2016-07-08): Fuel · Boeing DC-9-83 (MD-83). Effective Apr 20, 2016
- [AD 2016-03-06](https://openairdocs.org/ad/2016-03-06): Fuel · Boeing DC-9-11, DC-9-12, DC-9-13 and 21 more. Effective Mar 23, 2016
- [AD 2015-02-05](https://openairdocs.org/ad/2015-02-05): Navigation · Boeing 717-200, DC-10-10, DC-10-10F and 13 more. Effective Mar 5, 2015
- [AD 2014-21-04](https://openairdocs.org/ad/2014-21-04): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 2, 2014
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Sep 9, 2014
- [AD 2014-05-27](https://openairdocs.org/ad/2014-05-27): Navigation · Airbus A319-111, A319-112, A319-113 and 99 more. Effective May 2, 2014
- [AD 2013-05-02](https://openairdocs.org/ad/2013-05-02): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Apr 15, 2013
- [AD 2012-21-13](https://openairdocs.org/ad/2012-21-13): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 4, 2012
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08): Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 202 more. Effective Nov 23, 2011
- [AD 2011-17-11](https://openairdocs.org/ad/2011-17-11): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 26, 2011
- [AD 2011-15-01](https://openairdocs.org/ad/2011-15-01): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 19, 2011
- [AD 2011-14-03](https://openairdocs.org/ad/2011-14-03): Stabilizers · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 10, 2011
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2011-01-16](https://openairdocs.org/ad/2011-01-16): Fuel · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Feb 16, 2011
- [AD 2010-25-04](https://openairdocs.org/ad/2010-25-04): Compliance · Boeing DC-9-31, DC-9-32, DC-9-32 (VC-9C) and 14 more. Effective Jan 11, 2011
- [AD 2009-15-16 R1](https://openairdocs.org/ad/2009-15-16-R1): Doors · Intrusion/Penetration Resistance Flightdeck Door and Reinforced… (Aircraft Reconfig Technologies STC ST02463AT). Effective Aug 5, 2010
- [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1): Oxygen · Airbus A300 B4-605R, A300 B4-620, A300 B4-622 and 138 more. Effective Feb 4, 2010
- [AD 2008-22-01](https://openairdocs.org/ad/2008-22-01): Auxiliary fuel tanks · Boeing 727-100 Series, 727-200 Series, 727 Series and 17 more. Effective Nov 26, 2008
- [AD 2008-13-29](https://openairdocs.org/ad/2008-13-29): Overwing frames · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Aug 12, 2008
- [AD 2008-11-15](https://openairdocs.org/ad/2008-11-15): Fuel tank systems · Boeing 717-200, DC-9-11, DC-9-12 and 21 more. Effective Jul 3, 2008
- [AD 2008-06-27](https://openairdocs.org/ad/2008-06-27): Evacuation system's shear-pin · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 91 more. Effective Apr 28, 2008
- [AD 2008-03-12](https://openairdocs.org/ad/2008-03-12): Rudder pedal bracket · Boeing DC-8-11, DC-8-12, DC-8-21 and 47 more. Effective Mar 11, 2008
- [AD 2007-17-18](https://openairdocs.org/ad/2007-17-18): Static port heater assemblies · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Oct 2, 2007
- [AD 2006-16-02](https://openairdocs.org/ad/2006-16-02): Refueling Manifold · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 7, 2006
- [AD 2006-15-15](https://openairdocs.org/ad/2006-15-15): Wire bundle for the auxiliary hydraulic pump · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 5, 2006
- [AD 2006-10-14](https://openairdocs.org/ad/2006-10-14): Stop pad support fittings · Boeing 717-200, DC-9-11, DC-9-12 and 22 more. Effective Jun 21, 2006
- [AD 2006-07-11](https://openairdocs.org/ad/2006-07-11): Aft attach fitting assembly of the spoiler link · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 3 more. Effective May 5, 2006
- [AD 2006-01-02](https://openairdocs.org/ad/2006-01-02): Upper lock link assembly of the nose landing gear (NLG) · Boeing DC-9-14, DC-9-15, DC-9-15F and 18 more. Effective Feb 22, 2006
- [AD 2005-13-18](https://openairdocs.org/ad/2005-13-18): Battery terminal screws · Boeing DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Aug 1, 2005
- [AD 2005-09-04](https://openairdocs.org/ad/2005-09-04): Main landing gear (MLG) shock strut pistons · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jun 2, 2005
- [AD 2004-25-14](https://openairdocs.org/ad/2004-25-14): Main landing gear (MLG) · Boeing DC-9-14, DC-9-15, DC-9-15F and 17 more. Effective Jan 20, 2005
- [AD 2004-23-21](https://openairdocs.org/ad/2004-23-21): Power feeder cables of the auxiliary power unit (APU) · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jan 3, 2005
- [AD 2004-23-05](https://openairdocs.org/ad/2004-23-05): Ground stud installation of the main battery · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Dec 20, 2004
- [AD 2004-22-01](https://openairdocs.org/ad/2004-22-01): Cargo restraint strap assemblies · Cargo restraint straps (Airline Container Manufacturing STC ST01004NY). Effective Dec 1, 2004
- [AD 2004-15-13](https://openairdocs.org/ad/2004-15-13): Freeze Protection Ribbon Heaters · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Sep 2, 2004
- [AD 2004-13-23](https://openairdocs.org/ad/2004-13-23): Seat track locking pins · Boeing DC-9-82 (MD-82), DC-9-83 (MD-83) and MD-88. Effective Aug 13, 2004
- [AD 2004-11-07](https://openairdocs.org/ad/2004-11-07): Structural Integrity · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Jul 9, 2004

Historical (superseded or no longer in force):

- [AD 2022-09-18](https://openairdocs.org/ad/2022-09-18) (historical): Navigation · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 72 more. Effective May 23, 2022
- [AD 2016-07-28](https://openairdocs.org/ad/2016-07-28) (historical): Wings · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective Apr 26, 2016
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2012-18-05](https://openairdocs.org/ad/2012-18-05) (historical): Fuel · Boeing DC-9-11, DC-9-12, DC-9-13 and 21 more. Effective Oct 11, 2012
- [AD 2009-15-16](https://openairdocs.org/ad/2009-15-16) (historical): Doors · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 18 more. Effective Jul 6, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2007-10-04](https://openairdocs.org/ad/2007-10-04) (historical): Horizontal stabilizer · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 more. Effective May 23, 2007
- [AD 2006-07-25](https://openairdocs.org/ad/2006-07-25) (historical): Rudder pedal bracket · McDonnell Douglas DC-8-11, DC-8-12, DC-8-21 and 44 more. Effective May 16, 2006
- [AD 2003-17-07](https://openairdocs.org/ad/2003-17-07) (historical): Fire Extinguishers for the Engine and Auxiliary Power Unit (APU) · McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 and 60 more. Effective Sep 24, 2003
- [AD 2003-03-15](https://openairdocs.org/ad/2003-03-15) (historical): Airplane Flight Manual (AFM) - Oxygen Masks · Boeing 707 Series (all), 720 Series (all), 727 Series (all) and 75 more. Effective Mar 7, 2003
- [AD 2001-06-16](https://openairdocs.org/ad/2001-06-16) (historical): AFM - Ice On Wing Upper Surfaces · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective May 7, 2001
- [AD 2001-07-10](https://openairdocs.org/ad/2001-07-10) (historical): Airplane Flight Manual - Landing Field Length · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Apr 27, 2001
- [AD 2000-15-17](https://openairdocs.org/ad/2000-15-17) (historical): Hydraulic Pipe Assembly in the Aft Fuselage · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Sep 12, 2000
- [AD 99-24-04](https://openairdocs.org/ad/99-24-04) (historical): Hi-Lok Pin Fasteners · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Dec 27, 1999
- [AD 99-13-07](https://openairdocs.org/ad/99-13-07) (historical): Main Landing Gear Shock Strut Pistons · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 3 more. Effective Jul 28, 1999
- [AD 96-19-09](https://openairdocs.org/ad/96-19-09) (historical): Main Landing Gear Pistons · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 21, 1996
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996
- [AD 96-02-05](https://openairdocs.org/ad/96-02-05) (historical): Rudder Pedals Adjuster Hub Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Mar 25, 1996
- [AD 96-01-09](https://openairdocs.org/ad/96-01-09) (historical): Main Landing Gear Hydraulic Brake System · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Feb 26, 1996
- [AD 95-22-06](https://openairdocs.org/ad/95-22-06) (historical): Main Landing Gear Shock Strut Cylinder · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Nov 8, 1995
- [AD 95-12-25](https://openairdocs.org/ad/95-12-25) (historical): FIREX Pipe Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Jul 24, 1995
- [AD 92-27-07](https://openairdocs.org/ad/92-27-07) (historical): Rudder Pedals Adjuster Hub Assembly · McDonnell Douglas DC-9-11, DC-9-12, DC-9-13 and 20 more. Effective Jan 22, 1993
- [AD 92-03-02](https://openairdocs.org/ad/92-03-02) (historical): AFM Limitations Revision · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Jan 17, 1992
- [AD 91-21-11](https://openairdocs.org/ad/91-21-11) (historical): Slat Drive Mechanism Brackets · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 30, 1991
- [AD 88-20-05](https://openairdocs.org/ad/88-20-05) (historical): Generator Power Feeder Cable · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 more. Effective Oct 31, 1988

All 289: https://openairdocs.org/model/douglas-dc-9-83/ads.md

## Information bulletins (advisory) (4)

- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 2008
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006

## Registered aircraft (1)

- [N883GA](https://openairdocs.org/aircraft/N883GA): [Falcon Commercial Aviation LLC](https://openairdocs.org/faa-owner/FALCON%20COMMERCIAL%20AVIATION%20LLC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 1988, S/N 49710

## NTSB investigations (2)

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 ENG17IA017](https://openairdocs.org/ntsb/ENG17IA017), Mar 19, 2017: Douglas DC 9 83 (N881GA), Dayton, OH, incident, no damage. Probable cause: The probable cause of the No. 2 (right) engine fire was an uncontained generator failure. Deformed rotating generator components and/or metal fragments radially released by the generator severed the…
- [NTSB OPS17IA003](https://openairdocs.org/ntsb/OPS17IA003), Oct 21, 2016: Douglas DC 9 83 (N425NV), Westfield, MA, incident, no damage. Probable cause: The air traffic controller issuing the aircraft a clearance to land while there was a vehicle authorized to be on the same runway. Contributing to the incident was the air traffic controller's…

## FAA accident and incident reports (5)

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 20170330005159I](https://openairdocs.org/incident/20170330005159I), Mar 30, 2017: Douglas DC-9-83 (N883GA), Mesa, AZ, No damage. During climb the LH engine was not Producing full power. Between low Teens up to 10000 our climb rate was About 500FPM. Initial engine numbers On climb LH 1.98…
- [Incident 20170319012909I](https://openairdocs.org/incident/20170319012909I), Mar 19, 2017: Douglas DC-9-83 (N881GA), Vandalia, OH, No damage. Rt engine failure followed by engine fire @ 14000' 280KTS. Fire would not extinguish. Used both fire bottles. Removed and replaced right engine and failed…
- [Incident 20160201003549I](https://openairdocs.org/incident/20160201003549I), Feb 1, 2016: Douglas DC-9-83 (N881GA), Grand Island, NE, No damage. Approximately five minutes after reaching FL 360, cabin altitude master warning illuminated. Emergency descent. Cabin lost pressurization. Oxygen masks…
- [Incident 20151231023219I](https://openairdocs.org/incident/20151231023219I), Dec 31, 2015: Douglas DC-9-83 (N405NV), Chattanooga, TN, No damage. Flt level 320 low vibration of aircraft followed by N1 roll back of r engine and EGT rise to 800 c ran qrh 72.3 and secured engine.
- [Incident 20071210827779I](https://openairdocs.org/incident/20071210827779I), Dec 10, 2007: Doug DC983 (N883GA), Idaho Falls, ID, No damage. (-23) On Monday December 10, 2007, at 1937Z (1237 mountain time) an allegiant airlines (designator WX0A) Douglas DC-9-83, N883GA, s/n 49710 reported that while…

## Service difficulty reports (16,530, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2026F00111](https://openairdocs.org/sdr/2026F00111), May 18, 2026: WEB. GOUGED. NLG W/W L/H SUPPORT WEB AT STA 96.00 (REF.) HAS A GOUGE DAMAGE APPROX. 1 1/2 " X 1 1/2". PERFORMED NOSE LANDING GEAR W/W L/H SUPPORT WEB REPAIR AT STA 96.00 I.A
- [SDR 2026F00068](https://openairdocs.org/sdr/2026F00068), Apr 10, 2026: SLIDE. NO TEST. DURING DAILY CHECK, LOW PRESSURE INDICATION WAS NOTED ON THE L2 EVACUATION SLIDE. TROUBLESHOOTING CONFIRMED EVACUATION SLIDE PRESSURE WAS BELOW ACCEPTABLE LIMIT
- [SDR 2026F00062](https://openairdocs.org/sdr/2026F00062), Apr 1, 2026: LINKAGE. WORN. NOSE LANDING GEAR UNSAFE INDICATION DURING LANDING.REMOVED AND REPLACED DOOR LINKAGE AT FWD RH POSITION IAW MD80 AMM,NOSE LANDING GEAR SWING TEST PERFORMED SATI
- [SDR 2WAA202602230015](https://openairdocs.org/sdr/2WAA202602230015), Feb 23, 2026: PORTABLE LIGHT. INOPERATIVE. DURING PRE-FLIGHT CHECK FOUND L1 DOOR EMERGENCY EXIT PORTABLE LIGHT INOPERATIVE.
- [SDR 2WAA202512170283](https://openairdocs.org/sdr/2WAA202512170283), Dec 17, 2025: LENS. CRACKED. DURING SERVICE CHECK FOUND DOOR R1 LIGHT EXIT LENS COVER IS CRACKED. REMOVED & REPLACED LENS IAW WITH AMM 33-60-98. LENS IS A CONSUMABLE ITEM.
- [SDR 2025FA0000831](https://openairdocs.org/sdr/2025FA0000831), Dec 16, 2025: PROXIMITY SWITCH. DIRTY. RIGHT MAIN LANDING GEAR WARNING LIGHT ILLUMINATED AFTER TAKE-OFF. RECYCLED THE GEAR AND LIGHT INDICATION WENT BACK TO NORMAL. PERFORMED VISUAL INSPECTION, CLEAN
- [SDR 2025F00282](https://openairdocs.org/sdr/2025F00282), Dec 16, 2025: SENSOR. DIRTY. RIGHT MAIN LANDING GEAR ILLUMINATED RED AFTER TAKE-OFF. RECYCLED THE GEAR AND INDICATION WENT BACK TO NORMAL. PERFORMED VISUAL INSPECTION, CLEANED RIGHT MAIN LA
- [SDR 2025F00266](https://openairdocs.org/sdr/2025F00266), Nov 11, 2025: BULB. INOPERATIVE. C-CHECK NON-ROUTINE, FOUND CEILING EMERGENCY LIGHTS INOP ON ROWS RH 2, 5, 8, 11 AND 15.
- [SDR 2025F00263](https://openairdocs.org/sdr/2025F00263), Nov 11, 2025: LIGHT. INOPERATIVE. C-CHECK NON-ROUTINE, DURING ACCOMPLISHING TASK 33-051-01-01 OVER WING EMERGENCY EVACUATION LIGHTS RT FWD FOUND INOPERATIVE
- [SDR 2025F00262](https://openairdocs.org/sdr/2025F00262), Nov 11, 2025: LIGHT. INOPERATIVE. C-CHECK NON-ROUTINE, DURING ACCOMPLISHING TASK 33-051-01-01 OVER WING EMERGENCY EVACUATION LIGHTS, RT FWD FOUND INOPERATIVE.
- [SDR 2025F00265](https://openairdocs.org/sdr/2025F00265), Nov 5, 2025: BATTERY. DISCHARGED. C-CHECK NON-ROUTINE, MAIN CABIN FWD EMERGENCY LIGHT TEST FAILED. EMERGENCY LIGHT BATTERY CHARGED 30 HRS PASSED TEST NO DEFECT
- [SDR 2025F00264](https://openairdocs.org/sdr/2025F00264), Nov 5, 2025: BULB. INOPERATIVE. C-CHECK NON-ROUTINE, DURING ACCOMPLISHING TASK 33-051-01-01 EMERGENCY LIGHT TAIL CONE COMPARTMENT FOUND INOPERATIVE.
- [SDR 2025F00242](https://openairdocs.org/sdr/2025F00242), Oct 13, 2025: WARNING LIGHT. ILLUMINATED. LANDING GEAR NOSE DOWN NOSE GEAR RED LIGHT ILLUMINATED PIN RETRACTED PROCEEDED AS QRH NOSE GEAR LIGHT WENT GREEN AND LANDED WITH NO ISSUES. AIRCRAFT FAIRY FIGHT
- [SDR 2025F00105](https://openairdocs.org/sdr/2025F00105), Apr 26, 2025: ACCESS PANEL. LEAKING. DURING POSTFLIGHT INSP FUEL LEAKAGE WAS FOUND AT RIT TANK TOP SIDE
- [SDR 2025F00087](https://openairdocs.org/sdr/2025F00087), Apr 6, 2025: BULB. INOPERATIVE. LOW-LEVEL EXIT SIGN FROM EMERGENCY WINDOWS ROW 20, LEFT SIDE BURNED OUT
- [SDR 2025F00088](https://openairdocs.org/sdr/2025F00088), Apr 6, 2025: BULB. INOPERATIVE. LOW-LEVEL EMERGENCY LIGHTS 2-11-16-21-24 BURNED OUT
- [SDR 2024FA0000817](https://openairdocs.org/sdr/2024FA0000817), Nov 5, 2024: PORTABLE LIGHT. INOPERATIVE. L1 DOOR FRAME EMERGENCY PACK LIGHT INOP.
- [SDR 2WAA2024102500791](https://openairdocs.org/sdr/2WAA2024102500791), Oct 24, 2024: FUEL SYS. INOPERATIVE. CENTER FUEL TANK NOT CONSUMING FUEL. REMAINED IN 14.3, DECLARED EMERGENCY DIVERTED TO KMIA.
- [SDR 2024F00202](https://openairdocs.org/sdr/2024F00202), Aug 22, 2024: FIRE LOOP. INOPERATIVE. CONTINUOUS RIGHT ENGINE FIRE LOOP WARNING DURING CRUISE DESCENT AND LANDING. (DETERMINED TO BE A SENSING ERROR)
- [SDR 2024F00168](https://openairdocs.org/sdr/2024F00168), Jul 10, 2024: ENGINE. FAILED. SHORTLY AFTER TAKE OFF RIGHT ENGINE FAILED
- [SDR 2024F00120](https://openairdocs.org/sdr/2024F00120), Mar 29, 2024: PROCESSOR. MALFUNCTIONED. BOTH NAVIGATION DISPLAYS HDG FAILED, AND VNAV FAILED.
- [SDR 2024F00044](https://openairdocs.org/sdr/2024F00044), Feb 29, 2024: BATTERY. INOPERATIVE. CABIN EMERGENCY LIGHTS FROM ROW 01 TO ROW 21 INOP.
- [SDR 2024FA0000142](https://openairdocs.org/sdr/2024FA0000142), Feb 9, 2024: SMOKE DETECTOR. FALSE ACTIVATION. RIGHT AFT LAVATORY SMOKE DETECTOR ACTIVATED, BURN SMELL AND FAINT SMOKE WAS PRESENT SOON AFTER TAKE OFF.
- [SDR 2023FA0000748](https://openairdocs.org/sdr/2023FA0000748), Nov 8, 2023: PORTABLE LIGHT. INOPERATIVE. TD. LH PASS DOOR N.1 L1 DOOR EMERGENCY PORTABLE LIGHT ABOVE FLIGHT ATTENDANTS SEAT IS INOP PN. 10-0119-1. TA. REMOVED AND REPLACED LIGHT ASSEMBLY EMERGENCY EXIT
- [SDR 2023FA0000747](https://openairdocs.org/sdr/2023FA0000747), Nov 8, 2023: DOOR. CRACKED. TD. RH MLG INBOARD DOOR HAS A CRACK 1.4 INCH LENGTH IN THE SKATE FWD AREA, AFTER REMOVAL OF THE SKATE IT WAS FOUND THAT THE CRACK EXTENDS TO 8.74 INCH LENGTH AN
- [SDR 2023FA0000563](https://openairdocs.org/sdr/2023FA0000563), Sep 22, 2023: DOOR. CRACKED. DURING GROUND CHECK 3 CRACKS OF 1 INCH EACH ORIGINATING FROM THE BASE OF THE SKID WERE FOUND ON THE LH MLG INBOARD DOOR OUTER SKIN
- [SDR 2023F00301](https://openairdocs.org/sdr/2023F00301), Sep 19, 2023: FUEL CONTROL. SHEARED. #2 ENGINE THROTTLE WOULD NOT RESPOND TO MOVEMENT. ALL ENGINE INDICATIONS NORMAL AT CRUISE. RETURN TO KLRD RAN QRH FOR ENGINE FAILURE SHUTDOWN #2 ENGINE. INFORME
- [SDR 2023F00241](https://openairdocs.org/sdr/2023F00241), Jul 22, 2023: PACKING. TORN. ON THE INITIAL CLIMB AND FINAL DESCENT STRONG ODOR LIKE SKYDROL OR OIL IN PAX CABIN. FOUND AN APU OIL LEAK THAT WAS CORRECTED BY CHANGING AN O-RING ON THE MAGNE
- [SDR FXGA202305262331](https://openairdocs.org/sdr/FXGA202305262331), May 26, 2023: UNKNOWN. UNKNOWN. OUTER WING TIP, SLAT AND LEADING EDGE DAMAGED. REPAIR OF DAMAGE TO AIRCRAFT WING TIP CAUSED BY CONTACT WITH FENCE GATE. INSPECTION OF FRONT WING SPAR IN AFFECTE
- [SDR FXGA202303022302](https://openairdocs.org/sdr/FXGA202303022302), Mar 2, 2023: NONE. NONE. CORRODED ZEE CHANNEL REPLACEMENT, COCKPIT F.O./CENTER WINDSHIELD. REQUESTING AUTHORIZATION TO REPLACE ZEE CHANNEL AT LOWER INTERSECTION OF F.O'S AND CENTER WIND
- [SDR FXGA202201102141](https://openairdocs.org/sdr/FXGA202201102141), Jan 10, 2022: NONE. NONE. R/H HORIZONTAL STAB FAIRING CRACKED. REPAIR OF CRACK IN R/H HORIZONTAL STAB TO VERT STAB FAIRING. REPAIR HORIZONTAL STAB FAIRINGS PER ENGINEERING DRAWING NR-001
- [SDR FXGA202201102140](https://openairdocs.org/sdr/FXGA202201102140), Jan 10, 2022: NONE. NONE. L/H HORIZONTAL STAB FAIRING CRACKED. REPAIR OF CRACK IN L/H HOIZONTAL STAB TO VERT STAB FAIRING. REPAIR HORIZONTAL STAB FAIRINGS PER ENGINEERING DRAWING NR-0014
- [SDR FXGA20210706](https://openairdocs.org/sdr/FXGA20210706), Jul 2, 2021: LINER. DELAMINATED. ON DEPARTURE #1 ENGINE COMMPRESSOR STALLS, REDUCED POWER AND RETURNED TO KLRD, UPON VISUAL INSPECTION TURBINE LINER WAS DELAMINATED FROM ENGINE TURBINE CASE.
- [SDR 2022F00154](https://openairdocs.org/sdr/2022F00154), Jun 10, 2021: FILTER. CONTAMINATED. AIRCRAFT TURNS BACK DUE TO LANDING GEAR DID NOT RETRACT ON CLIMBING, AND DURING LANDING WHEELS NBR 1, 3 AND 4 GOT FLAT.
- [SDR FXGA202105270006](https://openairdocs.org/sdr/FXGA202105270006), May 25, 2021: GENERATOR. INOPERATIVE. LEFT GENERATOR OFF LIGHT ILLUMINATED IN FLIGHT. WHEN L GEN WAS RESET PER THE QRH THE AC CROSSTIE LOCKOUT LIGHT AND DC BUS OFF LIGHTS ALSO ILLUMINATED
- [SDR 2020F00410](https://openairdocs.org/sdr/2020F00410), Sep 25, 2020: BOOSTER. INTERMITTENT. CENTER FUEL LOW ANNUNCIATION CENTER FAILS TO FEED IN FLIGHT. FOLLOWED QRH PROCEDURE, RETURN TO SKBQ, AS WE RETURNED CENTER FUEL PRESS LOW ANNUNCIATION BECAME IN
- [SDR 2020F00378](https://openairdocs.org/sdr/2020F00378), Aug 19, 2020: SLIDE. LOW PRESSURE. ON 8/19/20 DURING THE SERVICE CHECK ON N804WA, IT WAS DISCOVERED THAT THE L2 ESCAPE SLIDE {SN 1205} HAD LOW PRESSURE.
- [SDR FXGA202003262003](https://openairdocs.org/sdr/FXGA202003262003), Mar 26, 2020: SKIN. CRACKED. SKIN DENTED AND CRACKED LONGERON AT F/STA 263 LONGERON 22R. TO REPAIR A DENT WITH CREASE ON THE FUSELAGE, AND A CRACK IN THE LONGERON AT F/STA 263, LONGERON 22R
- [SDR FXGA2019121141980](https://openairdocs.org/sdr/FXGA2019121141980), Dec 4, 2019: BARREL NUT. CORRODED. HORIZONTAL STAB BARREL L/H #N55 AND #N56 SRM CORROSION REPAIR. REPAIR OF CORROSION IN THE L/H HORIZONTAL STAB BARREL NUT HOLES #N55 AND #N56. REPAIR OF BARREL N
- [SDR FXGA201905211975](https://openairdocs.org/sdr/FXGA201905211975), May 21, 2019: NOSE COWL. CRACKED. RIGHT ENGINE NOSE COWL INLET LE RING HAS CRACK @ THE 9 O'CLOCK POSITION. TO CUT OUT AND REPAIR DAMAGED RT ENGINE NOSE COWL INLET LE RING. TO CUT OUT AND REPAIR 
- [SDR FXGA201905171941](https://openairdocs.org/sdr/FXGA201905171941), May 17, 2019: SKIN. DENTED. FUSELAGE DENT AT F/STA 1228 STINGER 23L. TO REPAIR AN OUT OF LIMITS DENT AT F/STA 1228 STINGER 23L. REFORM DENT AND PERFORM REPAIR PER SRM 53-04-2 FIGURE 2 SHEE
- [SDR AALA201904229016](https://openairdocs.org/sdr/AALA201904229016), Apr 21, 2019: CONNECTOR. DISCONNECTED. AIRCRAFT NOT GROUNDED: EMERGENCY LIGHT AT ROW 26DEF INOPERATIVE. RECONNECTED SEAT ROW 26DEF E-LIGHT CONNECTOR, OPS CKS GOOD IAW AMM 33-60-98 AWM 33-51-15.
- [SDR AALA2019042219009](https://openairdocs.org/sdr/AALA2019042219009), Apr 19, 2019: BATTERY PACK. NO TEST. AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS IN CABIN DID NOT COME ON WHEN SWITCH WAS MOVED TO ON POSITION. MAINTENANCE REPLACED LIGHT BATTERY PER AMM 33-53-00 A
- [SDR AALA201904199013](https://openairdocs.org/sdr/AALA201904199013), Apr 18, 2019: SEAL. OUT OF POSITION. AIRCRAFT WAS GROUNDED: PILOT REPORTED A DUAL PRESSURIZATION SYSTEM LOSS ENROUTE. OXYGEN MASK WERE NOT DEPLOYED. EMERGENCY WAS DECLARED. FLIGHT LANDED WITHOUT IN
- [SDR AALA20190416002](https://openairdocs.org/sdr/AALA20190416002), Apr 15, 2019: COMPUTER. FAULTY. AIRCRAFT WAS GROUNDED: PILOT REPORTS FLIGHT DIVERSION ON ACCOUNT OF MANY CAUTION LIGHTS; DFCG WAS BLANK, NAV BLANK, WINDSHEAR, YAW DAMPENER OFF, AUTO THROTTLE O
- [SDR AALA2019041649016](https://openairdocs.org/sdr/AALA2019041649016), Apr 13, 2019: BATTERY PACK. INOPERATIVE. AIRCRAFT IN BASE VISIT: MAINTENANCE FOUND THE CEILING EMERGENCY EXIT LIGHTS INOP BETWEEN ROW 22 THRU 28. REPLACED THE BATTERY PACK IAW AMM 33-53-00. OPS CHECK G
- [SDR AALA201904169008](https://openairdocs.org/sdr/AALA201904169008), Apr 12, 2019: WINDSHIELD. DELAMINATED. AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS R1 WINDSHIELD DELAMINATED. REPLACED WINDSHIELD PER AMM 56-10-02.
- [SDR WX0A2018111273372](https://openairdocs.org/sdr/WX0A2018111273372), Nov 8, 2018: SENSOR. FAULTED. SPOILER DEPLOYED ANNUNCIATOR ILLIMINATED AND STAYED ON DURING DESCENT. EMERGENCY DECLARED. R & R THE LT INBD FLIGHT SPOILER DEPLOYED SENSOR.
- [SDR WX0A2018102273371](https://openairdocs.org/sdr/WX0A2018102273371), Oct 20, 2018: UNKNOWN. ODOR. FLT ATT REPORTED A BURNING ODOR AND HAZE IN THE CABIN. EMERGENCY DECLARED. R & R THE APU LOW OIL PRESSURE SWITCH, WATER SEPARATOR, COALESCER BAGS, ACM OUTBOARD 
- [SDR WX0A2018081073367](https://openairdocs.org/sdr/WX0A2018081073367), Aug 9, 2018: BALLAST. BURNED. ELECTRICAL BURNING ODOR IN THE CABIN. FOUND OVERHEAD LAMPS INOPERATIVE. REPLACED THE LAMPS AND BALLAST.

All 16,530: https://openairdocs.org/model/douglas-dc-9-83/reports.md

## STCs that may be installed (OpenAirDocs) (428, 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 ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST01649AT-D](https://openairdocs.org/stc/ST01649AT-D): Installation of Collins DLM-900 Acars system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01650AT-D](https://openairdocs.org/stc/ST01650AT-D): Installation of Collins VHF-900 Communication system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02463AT](https://openairdocs.org/stc/ST02463AT): Installation of an Intrusion/Penetration Resistance Flightdeck Door and Reinforced Flightdeck Door Surround. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03203AT](https://openairdocs.org/stc/ST03203AT): Installation of a Flight Data Acquisition Module (FDAM) and Flight Data Recorder (FDR), sensors Sensor Kit with Level E software. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST04752NY](https://openairdocs.org/stc/ST04752NY): Replacement of Dual Analog Radio Altimeter Transceivers with Dual 5G Tolerant Collins Aerospace or Honeywell Digital Radio Altimeters Transceivers and Dual Shadin Digital-to-Analog Converters. S. LB Aircraft Engineering
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST09180AC](https://openairdocs.org/stc/ST09180AC): Installation of DeVore Wing Forward Position Lights. The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA2040NM](https://openairdocs.org/stc/SA2040NM): Installation of closet and windscreen. Safran Cabin Inc
- [STC SA3469NM](https://openairdocs.org/stc/SA3469NM): Installation of Closet/Stowage Compartments/Coat Compartment/ Coatroom. Safran Cabin Inc
- [STC SA3494NM](https://openairdocs.org/stc/SA3494NM): Installation of auxiliary galley. Safran Cabin Inc. Lists DC-9 Series
- [STC SA4744NM](https://openairdocs.org/stc/SA4744NM): Installation of Extended Spacial Concept Interior III Retrofit Kit. Safran Cabin Inc
- [STC SA4770NM](https://openairdocs.org/stc/SA4770NM): Installation of a Modular Lavatory(Retrofit Installation). Safran Cabin Inc
- [STC SA4822NM](https://openairdocs.org/stc/SA4822NM): Installation of galleys, coatrooms, and a partition. Safran Cabin Inc
- [STC SA5542NM](https://openairdocs.org/stc/SA5542NM): Installation of galley, stowage unit, coatroom, PSU kit, drop ceiling. Safran Cabin Inc
- [STC SA5786NM](https://openairdocs.org/stc/SA5786NM): Installation of an overhead life raft stowage compartment kit. Safran Cabin Inc
- [STC SA7079NM](https://openairdocs.org/stc/SA7079NM): Installation C&D Interiors passenger service units, overhead storage units, sidewall panels, and ceiling panels. Safran Cabin Inc
- [STC ST00128LA](https://openairdocs.org/stc/ST00128LA): Installation of moveable class divider. Safran Cabin Inc
- [STC ST00649LA](https://openairdocs.org/stc/ST00649LA): Installation of Sidewall Panel Installation. Safran Cabin Inc
- [STC ST00867SE](https://openairdocs.org/stc/ST00867SE): Modification to overhead stowage bins located in the passenger cabin in order to extend the bins inboard. Safran Cabin Inc
- [STC ST00868SE](https://openairdocs.org/stc/ST00868SE): Modification to overhead stowage bins located in the passenger cabin in order to extend the bins inboard. Safran Cabin Inc
- [STC ST01056LA](https://openairdocs.org/stc/ST01056LA): Installation of galleys, closet, stowage SIA, forward lavatory, bin, class divider (movable), sidewall and ceiling panels. Safran Cabin Inc
- [STC ST01147LA](https://openairdocs.org/stc/ST01147LA): Installation of a coat closet p/n 501086-1. Safran Cabin Inc
- [STC ST01336LA](https://openairdocs.org/stc/ST01336LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01683LA](https://openairdocs.org/stc/ST01683LA): Installation of ceiling panel installation. Safran Cabin Inc
- [STC SA3165NM](https://openairdocs.org/stc/SA3165NM): Installation of Floor Proximity Emergency Escape Path Marking System. Bruce Aerospace Inc
- [STC ST00092LA](https://openairdocs.org/stc/ST00092LA): Instalation of interior fluorescent cabin lighting system. Bruce Aerospace Inc
- [STC ST00069AT](https://openairdocs.org/stc/ST00069AT): Installation of a Fairchild Digital or Sundstrand Universal expanded parameters digital flight data recorder. Acron Aviation Inc
- [STC ST01518NY](https://openairdocs.org/stc/ST01518NY): Installation of Flight Systems Cabin Surveillance System (CSS). Acron Aviation Inc
- [STC ST03560AT](https://openairdocs.org/stc/ST03560AT): Installation of L3 Communications Aviation Recorders Micro Quick Access Recorder (uQAR) o. Acron Aviation Inc
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC SA8716SW](https://openairdocs.org/stc/SA8716SW): Replacement of Douglas P/N 22514-1 connector assy with Southern Aeroparts P/N S22514-1 for the lavatory actuator cable. Southern Aeropartners Inc
- [STC ST00694CH](https://openairdocs.org/stc/ST00694CH): Installation of single or dual Honeywell HT-9100 GNSS GPS Navigation Systems. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00984CH](https://openairdocs.org/stc/ST00984CH): Installation of Rockwell Collins FPI-955 Electronic Horizontal Situation Indicators (EHSI). Amphenol Cable and Interconnect Technologies Inc
- [STC ST01017CH](https://openairdocs.org/stc/ST01017CH): Installation of an AlliedSignal CAS-81 TCAS II System with dual AlliedSignal Mode S Transponders. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01019CH](https://openairdocs.org/stc/ST01019CH): Installation of a Rockwell Collins GNLS-910 GPS Flight Management System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01167CH](https://openairdocs.org/stc/ST01167CH): Installation of an AlliedSignal MK-VII Enhanced Ground Proximity Warning System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01404CH](https://openairdocs.org/stc/ST01404CH): Installation of Universal Avionics System Corporation Multi-Function Display. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01818CH](https://openairdocs.org/stc/ST01818CH): Installation of a Honeywell Enhanced Ground Proximity Warning System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01887CH](https://openairdocs.org/stc/ST01887CH): Installation of GPS antenna provisions. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01992CH](https://openairdocs.org/stc/ST01992CH): Installation of a Smiths SDS2000 Electronic Display System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02316CH](https://openairdocs.org/stc/ST02316CH): Upgrade of existing Mode S transponder installation to add enhanced surveillance Mode S. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST02474AK](https://openairdocs.org/stc/ST02474AK): Installation of escape tapes at the L1 and R1 entry doors and removal of evacuation slides. Tatonduk Outfitters Ltd
- [STC ST02770SE](https://openairdocs.org/stc/ST02770SE): Installation of an Improved Radio Altimeter System. AeroMech Incorporated
- [STC ST01987AT](https://openairdocs.org/stc/ST01987AT): Installation of STG Aerospace Inc. photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc

All 428: https://openairdocs.org/model/douglas-dc-9-83/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Mcdonnell Douglas DC-9-83(MD-83)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-83-md-83): 49 registered aircraft, registry code 3022083
- [Boeing DC-9-83](https://openairdocs.org/model/boeing-dc-9-83): 0 registered aircraft, registry code 3022001
- [Mcdonnell Douglas DC-9-83 (MD-83)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-83-md-83): 0 registered aircraft, registry code 3022085

---
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.