# N502DA: 1977 Boeing 727-232

- Status: Valid registration
- Airframe: [Boeing 727-232](https://openairdocs.org/model/boeing-727-232) (registry code 1384082, 154 seats)
- Engine: [Pratt & Whitney JT8D-9 series](https://openairdocs.org/engine/pratt-whitney-jt8d-9-series) (registry code 52048)
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE) (The Boeing Company), [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (Pratt & Whitney) (OpenAirDocs)
- Serial number: 21304
- Year built: 1977
- Type: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: May 6, 1977
- Mode S code: A641AA
- Registered owner: [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC)
- Location: [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul)
- Owner type: Corporation
- Owner's area on the map: 38.5420° N, 95.1245° W: Placed by OpenAirDocs at the center of ZIP code 66079, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=502DA
- Page: https://openairdocs.org/aircraft/N502DA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Pratt & Whitney JT8D-9 model are included.

## ADs that may apply (OpenAirDocs): 306 in force

### Matched by airframe (Boeing 727-232)

- [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 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 2022-25-01](https://openairdocs.org/ad/2022-25-01): Wings · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 11 more. Effective Feb 16, 2023
- [AD 2021-03-09](https://openairdocs.org/ad/2021-03-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 31, 2021
- [AD 2020-06-19](https://openairdocs.org/ad/2020-06-19): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jun 22, 2020
- [AD 2019-23-04](https://openairdocs.org/ad/2019-23-04): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Feb 4, 2020
- [AD 2019-24-18](https://openairdocs.org/ad/2019-24-18): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 11 more. Effective Feb 3, 2020
- [AD 2018-25-15](https://openairdocs.org/ad/2018-25-15): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jan 22, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-20-05](https://openairdocs.org/ad/2018-20-05): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 2 more. Effective Nov 2, 2018
- [AD 2018-17-20](https://openairdocs.org/ad/2018-17-20): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 4, 2018
- [AD 2017-19-02](https://openairdocs.org/ad/2017-19-02): Doors · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 19, 2017
- [AD 2014-21-09](https://openairdocs.org/ad/2014-21-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 3, 2014
- [AD 2014-16-09](https://openairdocs.org/ad/2014-16-09): Oxygen · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 16 more. Effective Sep 23, 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 2014-04-09](https://openairdocs.org/ad/2014-04-09): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 2, 2014
- [AD 2014-05-14](https://openairdocs.org/ad/2014-05-14): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 1, 2014
- [AD 2014-03-21](https://openairdocs.org/ad/2014-03-21): Fuselage · Boeing 727-200 Series and 727-200F Series. Effective Mar 31, 2014
- [AD 2013-24-15](https://openairdocs.org/ad/2013-24-15): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jan 8, 2014
- [AD 2013-22-03](https://openairdocs.org/ad/2013-22-03): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 5, 2013
- [AD 2013-21-07](https://openairdocs.org/ad/2013-21-07): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 5, 2013
- [AD 2013-19-08](https://openairdocs.org/ad/2013-19-08): JASC Code 3418, Stall Warning System · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 18 more. Effective Nov 6, 2013
- [AD 2013-16-17](https://openairdocs.org/ad/2013-16-17): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 27, 2013
- [AD 2013-15-15](https://openairdocs.org/ad/2013-15-15): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 20, 2013
- [AD 2013-15-11](https://openairdocs.org/ad/2013-15-11): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Sep 20, 2013
- [AD 2013-14-03](https://openairdocs.org/ad/2013-14-03): Stabilizers · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 26, 2013
- [AD 2013-14-02](https://openairdocs.org/ad/2013-14-02): Wings · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 26, 2013
- [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 2011-12-05](https://openairdocs.org/ad/2011-12-05): Fuel · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jul 15, 2011
- [AD 2011-02-05](https://openairdocs.org/ad/2011-02-05): Fuselage. · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 1, 2011
- [AD 2011-01-05](https://openairdocs.org/ad/2011-01-05): Fuselage · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Feb 14, 2011
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [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 2008-04-10 R1](https://openairdocs.org/ad/2008-04-10-R1): Fuel tank · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 30, 2009
- [AD 2009-20-08](https://openairdocs.org/ad/2009-20-08): Fuel system · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Nov 5, 2009
- [AD 2009-20-03](https://openairdocs.org/ad/2009-20-03): Kickboard beam · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Nov 3, 2009
- [AD 2009-20-01](https://openairdocs.org/ad/2009-20-01): Auxiliary fuel tanks · Boeing 727-200 Series with STC SA3449NM. Effective Oct 26, 2009
- [AD 2009-06-10](https://openairdocs.org/ad/2009-06-10): Lower skin and the upper fastener row of the upper skin · Boeing 727-100 Series and 727-200 Series. Effective Apr 28, 2009
- [AD 2009-05-03](https://openairdocs.org/ad/2009-05-03): Ground fault interrupter (GFI) · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Apr 3, 2009
- [AD 2008-22-12](https://openairdocs.org/ad/2008-22-12): Elevator side fitting/hinge fitting joint · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Dec 17, 2008
- [AD 2008-23-09](https://openairdocs.org/ad/2008-23-09): Insulation blanket · Boeing 727-200 Series, 727-200F Series, 737-200 Series and 18 more. Effective Dec 15, 2008
- [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 2008-17-14](https://openairdocs.org/ad/2008-17-14): Elevator rear spar · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Oct 2, 2008
- [AD 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [AD 2008-12-03](https://openairdocs.org/ad/2008-12-03): Auxiliary fuel tanks · Airbus BAC 1-11 400 Series, 707-100 Long Body, 707-100B Long Body and 15 more. Effective Jul 9, 2008
- [AD 2008-11-09](https://openairdocs.org/ad/2008-11-09): Flight deck windows · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jul 3, 2008
- [AD 2008-08-02](https://openairdocs.org/ad/2008-08-02): Main landing gear (MLG) · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective May 19, 2008

### Matched by engine (Pratt & Whitney JT8D-9 series)

- [AD 2011-03-01](https://openairdocs.org/ad/2011-03-01): Critical life- limited parts · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 9 more. Effective Mar 4, 2011
- [AD 2010-21-17](https://openairdocs.org/ad/2010-21-17): Fan blade · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 3 more. Effective Nov 12, 2010
- [AD 2009-24-01](https://openairdocs.org/ad/2009-24-01): Fan blade · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 5 more. Effective Jan 4, 2010
- [AD 2006-17-07 R1](https://openairdocs.org/ad/2006-17-07-R1): High pressure compressor (HPC) front hubs and HPC disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Nov 2, 2006
- [AD 2005-17-16](https://openairdocs.org/ad/2005-17-16): Critical life-limited rotating parts · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Sep 30, 2005
- [AD 2003-12-07](https://openairdocs.org/ad/2003-12-07): 12th Stage high pressure compressor · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jul 18, 2003
- [AD 2003-05-07](https://openairdocs.org/ad/2003-05-07): Low pressure compressor (LPC) · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 17, 2003
- [AD 2001-15-18](https://openairdocs.org/ad/2001-15-18): Stage Compressor Disks · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Sep 4, 2001
- [AD 2000-22-06](https://openairdocs.org/ad/2000-22-06): Main Fuel Pump · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Dec 4, 2000
- [AD 99-01-08](https://openairdocs.org/ad/99-01-08): Stage 7 through Stage 15 High-Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT3D-1, JT3D-1-MC6, JT3D-1-MC7 and 30 more. Effective Jan 5, 1999
- [AD 98-21-24](https://openairdocs.org/ad/98-21-24): Compressor Disks · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Nov 16, 1998
- [AD 98-04-39](https://openairdocs.org/ad/98-04-39): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Feb 25, 1998
- [AD 97-19-12](https://openairdocs.org/ad/97-19-12): Hub Inspection · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Nov 18, 1997
- [AD 97-19-14](https://openairdocs.org/ad/97-19-14): Low Pressure Turbine (LPT) Blade Sets · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 9 more. Effective Oct 24, 1997
- [AD 96-23-14](https://openairdocs.org/ad/96-23-14): Combustion Chamber Outer Cases · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 2, 1997
- [AD 95-26-03](https://openairdocs.org/ad/95-26-03): High Pressure Compressor Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Jan 11, 1996
- [AD 86-09-02 R2](https://openairdocs.org/ad/86-09-02-R2): Combustion Chamber Liners · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 17, 1995
- [AD 95-16-07](https://openairdocs.org/ad/95-16-07): High Pressure Compressor (HPC) Disks · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 11 more. Effective Sep 11, 1995
- [AD 95-10-10](https://openairdocs.org/ad/95-10-10): Compressor Fan Hub · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Jul 21, 1995
- [AD 94-25-07](https://openairdocs.org/ad/94-25-07): Combustion Chamber Outer Case · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Mar 30, 1995
- [AD 95-02-16](https://openairdocs.org/ad/95-02-16): Fuel Nozzle and Support Assembly · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 17 more. Effective Feb 21, 1995
- [AD 91-24-14](https://openairdocs.org/ad/91-24-14): Bearing Seal Spacer · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jan 21, 1992
- [AD 89-25-11](https://openairdocs.org/ad/89-25-11): Fan Blade Retaining Plates · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Jan 15, 1990
- [AD 86-08-04 R1](https://openairdocs.org/ad/86-08-04-R1): HPC Removable Sleeve Spacers · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Nov 4, 1986
- [AD 86-02-52 R1](https://openairdocs.org/ad/86-02-52-R1): Combustion Chamber · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 12 more. Effective Apr 14, 1986
- [AD 78-17-02 R3](https://openairdocs.org/ad/78-17-02-R3): Compressor Front Hubs · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-15A and 6 more. Effective Mar 30, 1984
- [AD 80-15-51](https://openairdocs.org/ad/80-15-51): Engine Rear Compressor Front Hubs · Pratt & Whitney Division JT8D-209, JT8D-1, JT8D-11 and 11 more. Effective Aug 21, 1980
- [AD 78-23-12](https://openairdocs.org/ad/78-23-12): Third Stage Turbine Blade Rivet · Pratt & Whitney Division JT8D-1, JT8D-1A, JT8D-1B and 5 more. Effective Dec 20, 1978
- [AD 77-16-12](https://openairdocs.org/ad/77-16-12): Low Turbine Shaft · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 8 more. Effective Aug 31, 1977
- [AD 76-24-01](https://openairdocs.org/ad/76-24-01): Eighth Stage Compressor Disk · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-1A and 6 more. Effective Jun 22, 1977
- [AD 77-07-11](https://openairdocs.org/ad/77-07-11): Fourth Stage Turbine Stator And Rotor · Pratt & Whitney Division JT8D-9 and JT8D-9A. Effective Apr 15, 1977
- [AD 75-05-06](https://openairdocs.org/ad/75-05-06): Fuel Manifold Leakage · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Feb 24, 1977
- [AD 71-25-07](https://openairdocs.org/ad/71-25-07): Fuel Nozzle Support Assemblies · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-1A and 3 more. Effective Dec 14, 1971
- [AD 70-26-05](https://openairdocs.org/ad/70-26-05): First Stage Compressor Rotor Blades · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 29, 1970
- [AD 70-25-08](https://openairdocs.org/ad/70-25-08): Seventh Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Dec 15, 1970
- [AD 70-11-03](https://openairdocs.org/ad/70-11-03): Sixth Stage Compressor Discs · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Jun 12, 1970
- [AD 70-02-02](https://openairdocs.org/ad/70-02-02): Sixth Stage Compressor Rotor Disc · Pratt & Whitney Division JT8D-1, JT8D-11, JT8D-15 and 18 more. Effective Apr 15, 1970
- [AD 76-12-06](https://openairdocs.org/ad/76-12-06): Second Stage Fan Blades · Pratt & Whitney Division JT8D-11, JT8D-15, JT8D-17 and 1 more

### 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 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 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 2008-04-10](https://openairdocs.org/ad/2008-04-10) (historical): Fuel tank systems · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Mar 28, 2008
- [AD 2007-11-08](https://openairdocs.org/ad/2007-11-08) (historical): Boost pump dry bay inspection · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Jun 6, 2007
- [AD 2005-14-07](https://openairdocs.org/ad/2005-14-07) (historical): Carriage attach fittings on the foreflaps · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 more. Effective Aug 15, 2005
- [AD 2001-24-02](https://openairdocs.org/ad/2001-24-02) (historical): Shoulder Restraint Harness Attachment · Boeing 707-100 Long Body, 707-100B Long Body, 707-300 Series (all) and 20 more. Effective Jan 4, 2002
- [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 95-19-08](https://openairdocs.org/ad/95-19-08) (historical): Nose Cowl · Pratt and Whitney JT8D-217A, -217C, and -219 engines, related… (Rohr STC SA4363NM). Effective Oct 20, 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 86-17-05 R1](https://openairdocs.org/ad/86-17-05-R1) (historical): Frame - Cargo Door Cutout · Boeing 727-200 Series. Effective Sep 3, 1987

All 317: https://openairdocs.org/aircraft/N502DA/ads.md

## Information bulletins (advisory) (7 in force)

- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): . Issued Jul 19, 2006

## NTSB investigations

None matched to N502DA.

## FAA accident and incident reports (4)

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 19931123050029I](https://openairdocs.org/incident/19931123050029I), Nov 23, 1993: Boeing 727277 (N502DA), Billings, MT. After being towed to taxiway d the aircraft rolled backward towards runway. Rolled into the infield.
- [Incident 19901101057539I](https://openairdocs.org/incident/19901101057539I), Nov 1, 1990: Boeing 727232 (N502DA), Fairbanks, AK. Pilot advised ATC of possible blown nose tire. Landed safely. Found nose landing gear strut to be flat.
- [Incident 19811004068509I](https://openairdocs.org/incident/19811004068509I), Oct 4, 1981: Boeing 727232 (N502DA), Dallas, TX. Za after takeoff unable. Retracted trailing edge flaps returned. Replaced hydraulic pump motor and transmitter switch
- [Incident 19800329042899I](https://openairdocs.org/incident/19800329042899I), Mar 29, 1980: Boeing 727232 (N502DA), Chicago, IL. Engine compressor stall during takeoff.

## Service difficulty reports (76, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR DL72L011417](https://openairdocs.org/sdr/DL72L011417), Aug 26, 2001: BEARING. SCORED. YOKE BINDING IN ROLL AXIS. CHECKS OK ON GROUND. FOUND CAPTS AILERON DISCONNECT CAM AND BEARING PLATE RATCHETING. REPLACED SAME. RIGGED SYS. CHKS NORMAL. REF IPC
- [SDR DL72L011345](https://openairdocs.org/sdr/DL72L011345), Aug 5, 2001: ACTUATOR. FAILED. LEFT MOST INBOARD B SYS FLIGHT SPOILER FLOATS IN FLIGHT, CAUSES VIBRATIONS IN LEFT TURNS (POM SPOILER FLOAT C/W)SPOILER FLOAT OBSERVED INFLIGHT BY SECOND OFFICE
- [SDR DL72L010431](https://openairdocs.org/sdr/DL72L010431), Mar 5, 2001: APU. LEAKING. ON GROUND PREFLT OPERATING A/C PACKS CREATES AN ODOR AND HAZE IN AFT CABIN. ALL COCKPIT INDICATIONS NORMAL AFTER PACK OFF. RE-CYCLED LEFT PACK ONLY AND ODOR / H
- [SDR DL72L010190](https://openairdocs.org/sdr/DL72L010190), Feb 1, 2001: LIGHT. INOPERATIVE. AFT DOOR OVERHEAD EMERGENCY LIGHT INOP. REPLACED BATTERY, NO HELP. REPLACED LIGHT, OPS NOW OK.
- [SDR DL72L010076](https://openairdocs.org/sdr/DL72L010076), Jan 15, 2001: FRAME. CRACKED. DURING ACCOMPLISHMENT OF INSPECTIONS OF THE AFT FRAME OF THEC1 DOOR CUTOUT, AN EXISTING, UNIDENTIFIED WEB REPAIR WAS FOUND. THE REPAIR WAS REMOVED AND FOUND TO 
- [SDR DL72L002516](https://openairdocs.org/sdr/DL72L002516), Dec 26, 2000: VALVE. FAILED. FUEL MIGRATION AFTER T/O FROM NBR 3 TANK TO NBR 2 TANK. FOUND NBR 3 DUMP VALVE FAILED OPEN AND NBR 2 FILL VALVE STUCK IN MID POSITION RPLD BOTH VALVES OPS NOW N
- [SDR DL72L002467](https://openairdocs.org/sdr/DL72L002467), Dec 17, 2000: VALVE. STUCK. ATB DUE AFTER T/O HAD LATERAL IMBALANCE. NOTED NR 3 FUEL QTY AT 3500. SHOULD BE 7000. FOUND NR 3 TANK DUMP VALVE FAILED OPEN AND NR 2 VALVE 1/2 OPEN. RPLACED BO
- [SDR DL72L001669](https://openairdocs.org/sdr/DL72L001669), Aug 30, 2000: SWITCH. INOPERATIVE. UNABLE TO MAINTAIN CABIN PRESSURE. DESCENDED TO 10,000 FT PRIOR TO REACHING 14,000. CABIN HAD CLIMBED TO 14,000 AND MASKS DROPPED. DIVERTED TO CLE. FOUND LT AC 
- [SDR DL72L000941](https://openairdocs.org/sdr/DL72L000941), May 11, 2000: VALVE. INOPERATIVE. CABIN PRESSURE WILL NOT HOLD MANUAL AC W/ OUTFLOW VALVE FULL CLOSED AND CARGO HEAT VALVE CLOSED WOULD NOT CONTROL PRESSURE. REPLACED AVIONICS COOLING AND OUTFLO
- [SDR DL72L000869](https://openairdocs.org/sdr/DL72L000869), May 1, 2000: SWITCH. FAILED. A/C AIR TURNBACK WITH PR. NR 6 KRUEGER FLAP FAILED TO RETRACT AFTER DEPARTURE. OPERATED FLAPS SEVERAL TIMES, FOUND NR 6 KRUEGER AND ALL FLAPS OPERATE NORMAL. FO
- [SDR DL72L000511](https://openairdocs.org/sdr/DL72L000511), Mar 14, 2000: VALVE. STUCK. CLIMBING THROUGH FL270 NOTICED CABIN ALTITUDE AT 8000 FT AND CLIMBING. INITIATED LOSS OF PRESSURIZATION PROCEDURES. COULD NOT REGAIN CONTROL OF CABIN. INITIATED
- [SDR DL72L000277](https://openairdocs.org/sdr/DL72L000277), Feb 8, 2000: GUSSET. CRACKED. TORQUE BOX GUSSET CRACKED AT STA 1263 RT BELOW STAIR ACTUATOR PAD. REPLACED PER SRM 53-10-10D FIGURE 803D.
- [SDR DL72L991567](https://openairdocs.org/sdr/DL72L991567), Jul 13, 1999: STRUCTURE. DAMAGED. THE AFT AIRSTAIR MOUNTING STRUCTURE WAS DAMAGED WHEN THE AIRCRAFT MOVED BACKWARDS WHILE THE AIRSTAIR WAS DOWN AND OPEN. DAMAGED WERE THE LT AND RT SIDE TORQUE B
- [SDR DL72L991533](https://openairdocs.org/sdr/DL72L991533), Jul 8, 1999: SKIN. GOUGED. GOUGE FOUND IN THE FUSELAGE SKIN JUST ABOVE THE THE L1 DOOR LOWER HINGE CUTOUT. REPAIRED PER ERA 333323-14, REV A.
- [SDR DL72L991518](https://openairdocs.org/sdr/DL72L991518), Jul 6, 1999: STAIRS. DAMAGED. COMPLY WITH SRM 53-30-3 PERMANENT REPAIR. TIME LTD DBLR AT VENTRAL STAIR CUTOUT. REPAIRED PER ERA 333311-14. REF NR 183 AND NR 741. FABRICATED REPAIR PIECES PER
- [SDR DL72L991499](https://openairdocs.org/sdr/DL72L991499), Jun 30, 1999: SKIN. CRACKED. DURING SHOP INSPECTION, THE COVE SKIN WAS FOUND CRACKED 32 INCHES FROM I/B END. THE DAMAGE WAS REMOVED AND A DOUBLER INSTALLED PER MM 57-52-0, FIG 809.
- [SDR DL72L991457](https://openairdocs.org/sdr/DL72L991457), Jun 28, 1999: DOUBLER. DAMAGED. REMOVED DOUBLER, FABRICATED NEW DOUBLER PER M/M 57-54-00 FIG 809.
- [SDR DL72L991453](https://openairdocs.org/sdr/DL72L991453), Jun 28, 1999: SKIN. DENTED. A DENT IN THE SKIN AT BS 1090 WAS FOUND BETWEEN S29R AND S29L. DAMAGE REMOVAL REQUIRED A SKIN CUTOUT OF APPROX 5 BY 11. REPAIRED PER ERA 333290-14.
- [SDR DL72L991619](https://openairdocs.org/sdr/DL72L991619), Jun 22, 1999: FITTING. CORRODED. NR 4 INB'D FLAP TRACK TYP CORROSION FOUND AT MLG BEAM ATTACH PAD, WEAR AT FWD ATTACH LUGS AND WEAR AT FWD MLG DOOR HINGE FITTING HOLES. MLG BEAM ATTACH PAD MACH
- [SDR DL72L991500](https://openairdocs.org/sdr/DL72L991500), Jun 18, 1999: ANGLE. CRACKED. DURING SHOP INSPECTION, THE AFT LOWER CHORD ANGLE WAS FOUND CRACKED 36 INCHES FROM I/B END. THE DAMAGE WAS REPAIRED PER MM 57-52-0, FIG 802 BY INSTALLING A DOUB
- [SDR DL72L991498](https://openairdocs.org/sdr/DL72L991498), Jun 18, 1999: SKIN. CRACKED. DURING SHOP INSPECTION, THE COVE SKIN WAS FOUND CRACKED 36 INCHES FROM I/B END OF FLAP. THE CRACK WAS REPAIRED BY REMOVING THE DAMAGE AND INSTALLING A DOUBLER P
- [SDR DL72L991388](https://openairdocs.org/sdr/DL72L991388), Jun 18, 1999: SKIN. CRACKED. DURING INSPECTIONS PER SI 4-74176-12AD, A CRACK INDICATION WAS FOUND IN THE S26R LAP SPLICE BETWEEN BS 540-560. THE CRACK WAS FOUND IN FASTENER ROW 9 AS ID'D IN
- [SDR DL72L991387](https://openairdocs.org/sdr/DL72L991387), Jun 18, 1999: SKIN. CRACKED. DURING INSPECTIONS PER SI 4-74176-12AD, A CRACK INDICATION WAS FOUND IN THE S4R LAP SPLICE BETWEEN BS 1070-1090. THE CRACK WAS FOUND IN FASTENER ROW 4 AS ID'D I
- [SDR DL72L991386](https://openairdocs.org/sdr/DL72L991386), Jun 18, 1999: SKIN. CRACKED. DURING INSPECTIONS PER SI 4-74176-12AD, A CRACK INDICATION WAS FOUND IN THE S4R LAP SPLICE BETWEEN BS 700-720. THE CRACK WAS FOUND IN FASTENER ROW 4 AS ID'D IN 
- [SDR DL72L991385](https://openairdocs.org/sdr/DL72L991385), Jun 18, 1999: SKIN. CRACKED. DURING INSPECTIONS PER SI 4-74176-12AD, A CRACK INDICATION WAS FOUND IN THE S4R LAP SPLICE BETWEEN BS 600-620. THE CRACK WAS FOUND IN FASTENER ROW 10 AS ID'D IN
- [SDR DL72L991384](https://openairdocs.org/sdr/DL72L991384), Jun 18, 1999: SKIN. CRACKED. DURING INSPECTIONS PER SI 4-74176-12AD, A CRACK INDICATION WAS FOUND IN THE S4R LAP SPLICE BETWEEN BS 440-460. THE CRACK WAS FOUND IN FASTENER ROW 12 AS ID'D IN
- [SDR DL72L991833](https://openairdocs.org/sdr/DL72L991833), Jun 16, 1999: SPAR. DAMAGED. LWR AFT SPAR CAP PANEL ATTACH HOLE ELONGATED 55 FROM I/B END. REPAIRED PER M/M 57-52-0 FIG 802 NON SHOP ORDER 791453.
- [SDR DL72L991831](https://openairdocs.org/sdr/DL72L991831), Jun 16, 1999: SKIN. CRACKED. T/E WEDGE LWR SKIN CRACKED 36 FROM I/B END. REPAIRED PER M/M 57-52-0 FIG 809.
- [SDR DL72L991829](https://openairdocs.org/sdr/DL72L991829), Jun 16, 1999: SPAR. CRACKED. NR 2 MID FLAP AFT LWR SPAR CAP, REPAIR CRACKED 36 FROM I /B END. REPAIRED PER M/M 57-52-0 FIG 802.
- [SDR DL72L991537](https://openairdocs.org/sdr/DL72L991537), Jun 14, 1999: RIB. CRACKED. RIB CRACKED INSIDE NR 4 L/E SLAT INBD SIDE OF ACTUATOR ATTACH POINT. REMOVED DAMAGED AREA FABRICATED DOUBLER AND REPLACEMENT CLIP PER M/M 57-54-00 FIG 809. TREA
- [SDR DL72L991389](https://openairdocs.org/sdr/DL72L991389), Jun 14, 1999: SPAR. MISDRILLED. NR 2 MIDFLAP / UPPER SPAR CHORD / WBL 124.2: ALT FASTENER INSTALLATION - AD 94-07-08. DURING ACCOMPLISHMENT OF EO 4-58708-3AD, MTC WAS UNABLE TO INSTALL THE REQ
- [SDR DL72L981664](https://openairdocs.org/sdr/DL72L981664), Aug 12, 1998: STRINGER. CRACKED. A 1 INCH CRACK AT BOLT TO EDGE ON STR 8 FIN STA 157.2 RT SIDE. REPAIRED PER M/M 55-30-0 FIG 803.
- [SDR DL72L981440](https://openairdocs.org/sdr/DL72L981440), Jul 10, 1998: LIGHT. INOPERATIVE. AFT EMERGENCY EXIT LIGHT INOP. REPLACED LIGHT ASSY AND BATTERIES.
- [SDR DL72L981403](https://openairdocs.org/sdr/DL72L981403), Jul 3, 1998: LIGHT. INOPERATIVE. AFT AIRSTAIR EMER LIGHT INOP. REPLACED BATTERY.
- [SDR DL72L980794](https://openairdocs.org/sdr/DL72L980794), Apr 12, 1998: BATTERY. DISCHARGED. FOUND L-2 UPPER EMERG LIGHT INOP. REPLACED BATTERY. FOUND L-2 LOWER EMERG LIGHT INOP. REPAIRED GND WIRE.
- [SDR DL72L980084](https://openairdocs.org/sdr/DL72L980084), Jan 12, 1998: SKIN. DAMAGED. FOUND DURING F-1 LETTER CHECK, RIGHT ELEVATOR LWR SKIN DAMAGED O/B OF TAB CUTOUT. ALSO, RIGHT ELEVATOR REAR SPAR LWR LEG DAMAGED O/B OF TAB CUTOUT. SKIN REPAIRE
- [SDR DL72L980083](https://openairdocs.org/sdr/DL72L980083), Jan 12, 1998: STIFFENER. CRACKED. A .75 INCH CRACK NR 3 SLAT O/B TRACK VERTICAL STIFFENER ON WING FRONT SPAR. REPLACED ANGLE PER M/M 57-20-21 NR 14.
- [SDR DL72L980082](https://openairdocs.org/sdr/DL72L980082), Jan 12, 1998: SKIN. CRACKED. FOUND DURING F-1 LETTER CHECK, .25 INCH CRACK AT LT CORNER OF AFT AIRSTAIR CUTOUT. REPAIRED PER M/M 53-30-0.
- [SDR DL72L972224](https://openairdocs.org/sdr/DL72L972224), Nov 2, 1997: HOSE. RUPTURED. A-SYS HYD LOST QTY AND PRESS AFTER GEAR AND FLAP EXTENSION B-SYS OK. FOUND PRESS HOSE AT LT GEAR DOOR ACT LEAKING. REPLACED HOSE, REPLACED ENG 1 AND 2 CASE DRAI
- [SDR DL72L971678](https://openairdocs.org/sdr/DL72L971678), Aug 1, 1997: SKIN. CORROSION. CORROSION WAS FOUND ON THE SKIN AND STRINGER BELOW THE C2 DOOR BETWEEN STA 950-F-970 AT STR 28R. THE CORROSION IN THE SKIN WAS TRIMMED OUT LEAVING A CUTOUT MEAS
- [SDR DL72L970612](https://openairdocs.org/sdr/DL72L970612), Apr 4, 1997: LIGHT. INOPERATIVE. LT AFT EMER LT INOP. REPLACED LT ASSY, CKS OK.
- [SDR DL72L970311](https://openairdocs.org/sdr/DL72L970311), Feb 19, 1997: LIGHT. INOPERATIVE. MID CABIN OVERHEAD EMERGENCY EXIT LIGHT INOP. REPLACED LIGHT ASSY. LIGHT FUNCTIONS NORMAL. TRANS BATTERY INSPECTION STICKER TO NEW LIGHT ASSY.
- [SDR DL72L962658](https://openairdocs.org/sdr/DL72L962658), Dec 6, 1996: LENS. MISSING. ONE EMERGENCY EXIT RED TRACK LIGHT INOP. LENS MISSING NEAR AFT GALLEY. INSTALLED NEW LENS, OPN CKS NORMAL.
- [SDR DL72L962280](https://openairdocs.org/sdr/DL72L962280), Oct 9, 1996: BALLAST. SHORTED. SMOKE AND FUMES COMING FROM FWD LAV. SECURED WATER HEATER AND FLUSH MOTOR, SMOKE AND FUMES IMMEDIATELY DISSIPATED. AIRCRAFT WAS ON APPROACH INTO PHX. MAINTENANC
- [SDR DL72L961694](https://openairdocs.org/sdr/DL72L961694), Jul 14, 1996: CONNECTORS. DIRTY. ON LAYOVER, FOUND L-1 DOOR OVERHEAD EMERGENCY EXIT SIGN INOP. CLEANED BATTERY CONNECTORS AND LIGHT ASSY CONTACTS, ALL OPS NORMAL.
- [SDR DL72L961140](https://openairdocs.org/sdr/DL72L961140), May 13, 1996: LIGHT. INOPERATIVE. AFT AIRSTAIR EMERGENCY EXIT LIGHT INOP. FWD TO MCO AND PLAC PER MEL 33-00-16, AFTER CHANGING BATTERY AND LIGHT BULBS.
- [SDR DL72L960773](https://openairdocs.org/sdr/DL72L960773), Apr 5, 1996: PRESS BLKHD. CRACKED. ADDITIONAL CRACKING OF .75 WAS FOUND ON PRESSURED DECK AT FS 289 RBL4.5. REPAIRS ACCOMPLISHED PER DL ERA 258994-14 REV A.
- [SDR DL72L960768](https://openairdocs.org/sdr/DL72L960768), Apr 4, 1996: VERTICAL WEB. CRACKED. FOUND DURING D-2 LETTER CHECK, TWO .5 INCH CRACKS IN LT LOWER TORQUE BOX VERTICAL WEB UPPER END, APPROX STA 1214. REPAIRED PER SRM 53-11-0.
- [SDR DL72L960580](https://openairdocs.org/sdr/DL72L960580), Mar 8, 1996: SNAP RING. FAILED. FWD 1L DOOR WOULD NOT OPEN AT GATE, REPEATED ATTEMPS DOOR FINALLY OPENED. FOUND SNAP RING MISSING ON UPPER ARM OF DOOR GUIDE PIN. INSTALLED SNAP RING AND OPERAT
- [SDR DL72L954131](https://openairdocs.org/sdr/DL72L954131), Oct 29, 1995: BATTERY. DISCHARGED. AFT AIRSTAIR EMERGENCY LIGHT INOP. REPLACED BATTERIES. CKS NORMAL.

All 76: https://openairdocs.org/aircraft/N502DA/reports.md

## STCs that may be installed (OpenAirDocs) (855, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Boeing 727-232)

- [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 ST12412CH](https://openairdocs.org/stc/ST12412CH): Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter. IFL Group Inc
- [STC ST00736SE](https://openairdocs.org/stc/ST00736SE): Installation of new flight crew oxygen masks and holders. B/E Aerospace, Inc. - FSI
- [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 ST02771SE](https://openairdocs.org/stc/ST02771SE): Installation of Improved Radio Altimeter System. AeroMech Incorporated
- [STC ST02646AT](https://openairdocs.org/stc/ST02646AT): Installation of an AudioVideo In-Flight Entertainment System (IFE) per ARC Avionics Master Drawing List (MDL) ARC-VIDE-001-MDL latest FAA approved revision. ARC145 LLC
- [STC SA5040NM](https://openairdocs.org/stc/SA5040NM): Installation of cargo pallet and net. Satco Inc
- [STC ST03450AT](https://openairdocs.org/stc/ST03450AT): Installation of a horse stall system. Gregory Jackson
- [STC SA2348WE](https://openairdocs.org/stc/SA2348WE): Installation of emblem lights. The Boeing Company
- [STC ST09113AC](https://openairdocs.org/stc/ST09113AC): Installation of Tail Floodlights on Boeing 727 Engine Pylons. The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA1026NW](https://openairdocs.org/stc/SA1026NW): Installation of centerline life raft stowage compartments. Safran Cabin Inc
- [STC SA1045NW](https://openairdocs.org/stc/SA1045NW): Installation of Spacemaker I-A interior kit. Safran Cabin Inc
- [STC SA1078NW](https://openairdocs.org/stc/SA1078NW): Installation of C&D coat closet, L.H. forward unit. Safran Cabin Inc
- [STC SA1086NW](https://openairdocs.org/stc/SA1086NW): Installation of C&D coat closet, R.H. forward unit. Safran Cabin Inc
- [STC SA1174NW](https://openairdocs.org/stc/SA1174NW): Installation of a windscreen. Safran Cabin Inc
- [STC SA1305NM](https://openairdocs.org/stc/SA1305NM): Installation of coat closet, L. H. forward unit. Safran Cabin Inc
- [STC SA1306NM](https://openairdocs.org/stc/SA1306NM): Installation of coat closet, R. H. forward unit. (727-232). Safran Cabin Inc
- [STC SA1370NM](https://openairdocs.org/stc/SA1370NM): Installation of class divider-closet units and curtain header. (727-235). C & D Zodiac Inc
- [STC SA1419NM](https://openairdocs.org/stc/SA1419NM): Installation of overhead life raft stowage containers. Safran Cabin Inc
- [STC SA1442NM](https://openairdocs.org/stc/SA1442NM): Installation of Spacemaker interior kit. Safran Cabin Inc
- [STC SA1662NM](https://openairdocs.org/stc/SA1662NM): Installation of overhead stowage Quikbin retrofit kits. Safran Cabin Inc
- [STC SA2474NM](https://openairdocs.org/stc/SA2474NM): Installation of 3 coat closets and one class divider. Safran Cabin Inc
- [STC SA2480NM](https://openairdocs.org/stc/SA2480NM): Installation of divider assembly, closet assembly, cabinet assembly, coatroom assembly. Safran Cabin Inc
- [STC SA3299NM](https://openairdocs.org/stc/SA3299NM): Installation of an overhead life raft stowage compartment kit. Safran Cabin Inc. Lists 727 Series
- [STC SA3457NM](https://openairdocs.org/stc/SA3457NM): Installation of cabin divider. Safran Cabin Inc
- [STC SA469NW](https://openairdocs.org/stc/SA469NW): Installation of coat closet unit. Safran Cabin Inc
- [STC SA5169NM](https://openairdocs.org/stc/SA5169NM): Installation of Aerobin interior modification kits. Safran Cabin Inc
- [STC SA5172NM](https://openairdocs.org/stc/SA5172NM): Installation of modular lavatory components. Safran Cabin Inc
- [STC SA6051NM](https://openairdocs.org/stc/SA6051NM): Installation of Galley, G6A. Safran Cabin Inc
- [STC SA816NW](https://openairdocs.org/stc/SA816NW): Installation of spacemaker interior modification kit. Safran Cabin Inc
- [STC ST00147LA](https://openairdocs.org/stc/ST00147LA): Installation of closet and curtain header. Safran Cabin Inc
- [STC ST00577SE](https://openairdocs.org/stc/ST00577SE): Installation of SpaceLine Interior Kits. Safran Cabin Inc
- [STC ST01437LA](https://openairdocs.org/stc/ST01437LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST00556CH](https://openairdocs.org/stc/ST00556CH): Installation of a single or dual Honeywell/Trimble HT9100 Global Navigation System. Amphenol Cable and Interconnect Technologies Inc
- [STC SA3141NM](https://openairdocs.org/stc/SA3141NM): Installation of floor proximity emergency escape path. Bruce Aerospace Inc
- [STC SA2932SO](https://openairdocs.org/stc/SA2932SO): Installation of a Fairchild or Sundstrand Digital Flight Data Recorder. Acron Aviation Inc
- [STC ST00771AT](https://openairdocs.org/stc/ST00771AT): Installation of expanded parameters Digital Flight Data Recorder from 6 parameters to 24 parameters. L3 Communications/Aviation Recorders
- [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 ST04515AT](https://openairdocs.org/stc/ST04515AT): Installation of Auxiliary Fuel Tank Ignition Mitigation Reticulated Polyurethane Foam in Boeing 727-223 Series. AerSale Inc
- [STC ST01395LA](https://openairdocs.org/stc/ST01395LA): Approved for model 727-100, serial number 19860 and 20279; for model 727-200, serial number 21082, 21494, and 21495. Installation of BAE Systems (formerly Canadian Marconi) Dual CMA-900 Flight Management System. Aero Technik Inc
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC ST01641AT](https://openairdocs.org/stc/ST01641AT): Installation of a photoluminescent floor proximity emergency escape path marking system. STG Aerospace Inc
- [STC ST00399SE](https://openairdocs.org/stc/ST00399SE): The above boeing model which has incorporated Raisbeck Commercial Air Group Inc Master Drawing List 96B-1001, Revision D, dated September 2, 1997, or later FAA approved revision, complies iwth FAR Part 36, Stage 3 noise limits. Raisbeck Engineering Inc
- [STC ST00553SE](https://openairdocs.org/stc/ST00553SE): Incorporation of the Raisbeck Commercial Air Group inlet acoustical treatment and associated structure on certain engine nose cowls. Raisbeck Engineering Inc
- [STC ST00555SE](https://openairdocs.org/stc/ST00555SE): Modification in the leading edge slat and flap configurations. Raisbeck Engineering Inc

All 855: https://openairdocs.org/aircraft/N502DA/stcs.md

## Related

- Other Boeing 727-232 aircraft: https://openairdocs.org/model/boeing-727-232/aircraft.md
- The Pratt & Whitney JT8D-9 series engine: https://openairdocs.org/engine/pratt-whitney-jt8d-9-series.md

---
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.
