# N525FE: 1993 Mcdonnell Douglas MD-11F

- Status: Valid registration
- Airframe: [Mcdonnell Douglas MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (registry code 3023600, 7 seats)
- Engine: [Pratt & Whitney PW4462](https://openairdocs.org/engine/pratt-whitney-pw4462) (registry code 52171)
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE) (The Boeing Company), [TCDS E24NE](https://openairdocs.org/tcds/E24NE) (Pratt & Whitney Division) (OpenAirDocs)
- Serial number: 48565
- Year built: 1993
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 7, 2006
- Certificate issued: October 21, 2004
- Expires: August 31, 2028
- Mode S code: A69C03
- Registered owner: [Federal Express Corp](https://openairdocs.org/faa-owner/FEDERAL%20EXPRESS%20CORP)
- Location: [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis)
- Owner type: Corporation
- Owner's area on the map: 35.0351° N, 89.9272° W: Placed by OpenAirDocs at the center of ZIP code 38118, 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=525FE
- Page: https://openairdocs.org/aircraft/N525FE

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.

## ADs that may apply (OpenAirDocs): 210 in force

### Matched by airframe (Mcdonnell Douglas MD-11F)

- [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 2025-23-53](https://openairdocs.org/ad/2025-23-53): Nacelles/pylons · Boeing MD-11, MD-11F, MD-10-10F and 8 more. Effective Dec 1, 2025
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-24-03](https://openairdocs.org/ad/2024-24-03): Engine Exhaust · Boeing MD-11, MD-11F and CF6-80C2D1F. Effective Jan 13, 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 2021-24-02](https://openairdocs.org/ad/2021-24-02): Electrical power · Boeing MD-11 and MD-11F. Effective Feb 1, 2022
- [AD 2020-22-15](https://openairdocs.org/ad/2020-22-15): Fuselage · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Dec 18, 2020
- [AD 2018-22-10](https://openairdocs.org/ad/2018-22-10): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Dec 12, 2018
- [AD 2018-07-20](https://openairdocs.org/ad/2018-07-20): Fuel · Boeing MD-11 and MD-11F. Effective May 21, 2018
- [AD 2018-01-01](https://openairdocs.org/ad/2018-01-01): Fuel · Boeing MD-11 and MD-11F. Effective Feb 7, 2018
- [AD 2017-14-10](https://openairdocs.org/ad/2017-14-10): Fuel System · Boeing MD-11 and MD-11F. Effective Aug 21, 2017
- [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 2011-25-06](https://openairdocs.org/ad/2011-25-06): Horizontal stabilizer structure · Boeing MD-11 and MD-11F. Effective Jan 17, 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 2011-12-01](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 2011-11-05](https://openairdocs.org/ad/2011-11-05): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 10 more. Effective Jul 6, 2011
- [AD 2011-02-01](https://openairdocs.org/ad/2011-02-01): Fuel · Boeing MD-11 and MD-11F. Effective Feb 16, 2011
- [AD 2010-20-14](https://openairdocs.org/ad/2010-20-14): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Nov 5, 2010
- [AD 2010-16-03](https://openairdocs.org/ad/2010-16-03): Ice and rain protection · Boeing MD-11 and MD-11F. Effective Sep 9, 2010
- [AD 2010-11-12](https://openairdocs.org/ad/2010-11-12): Fuel · Boeing MD-11 and MD-11F. Effective Jul 6, 2010
- [AD 2010-09-12](https://openairdocs.org/ad/2010-09-12): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Jun 8, 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 2008-06-21 R1](https://openairdocs.org/ad/2008-06-21-R1): Fuel tank systems · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Dec 10, 2009
- [AD 2009-03-02](https://openairdocs.org/ad/2009-03-02): Auxiliary hydraulic pumps · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Mar 31, 2009
- [AD 2008-17-16](https://openairdocs.org/ad/2008-17-16): Fuel boost pump · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Oct 2, 2008
- [AD 2008-11-14](https://openairdocs.org/ad/2008-11-14): Horizontal pressure panel · Boeing DC-10-10F, DC-10-30F (KC-10A, KDC-10), DC-10-40F and 4 more. Effective Jul 3, 2008
- [AD 2007-25-20](https://openairdocs.org/ad/2007-25-20): Thrust reverser command wiring · Boeing DC-10-10, DC-10-10F, DC-10-15 and 6 more. Effective Jan 22, 2008
- [AD 2007-19-17](https://openairdocs.org/ad/2007-19-17): System 3 hydraulic piping · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Oct 26, 2007
- [AD 2007-19-15](https://openairdocs.org/ad/2007-19-15): Flight management system (FMS) · Boeing 717-200, MD-10-10F, MD-10-30F and 2 more. Effective Oct 26, 2007
- [AD 2007-19-02](https://openairdocs.org/ad/2007-19-02): Fuel tank and the fuel transfer pump housing flange · Boeing DC-10-30, DC-10-30F (KC-10A, KDC-10), DC-10-40 and 4 more. Effective Oct 17, 2007
- [AD 2007-11-16](https://openairdocs.org/ad/2007-11-16): Center main wheel well · Boeing MD-11 and MD-11F. Effective Jul 5, 2007
- [AD 2007-10-12](https://openairdocs.org/ad/2007-10-12): Reinforced flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jun 27, 2007
- [AD 2007-07-04](https://openairdocs.org/ad/2007-07-04): Principal structural elements (PSEs) · Boeing MD-11 and MD-11F. Effective May 2, 2007
- [AD 2007-01-02](https://openairdocs.org/ad/2007-01-02): Power feeder cables of the integrated drive generator (IDG) · Boeing MD-11 and MD-11F. Effective Feb 14, 2007
- [AD 2006-25-09](https://openairdocs.org/ad/2006-25-09): Auxiliary power unit (APU) power feeder wires · Boeing MD-11F. Effective Dec 27, 2006
- [AD 2006-19-03](https://openairdocs.org/ad/2006-19-03): Fabrication and installation of a wire harness guard in the right wheel well of the main  
 landing gear (MLG) · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Oct 17, 2006
- [AD 2006-16-15](https://openairdocs.org/ad/2006-16-15): Airplane flight manual (AFM) · Boeing MD-10-10F, MD-10-30F, MD-11 and 1 more. Effective Sep 22, 2006
- [AD 2006-13-07](https://openairdocs.org/ad/2006-13-07): Upper and lower reading lights · Boeing MD-11 and MD-11F. Effective Jul 27, 2006
- [AD 2006-04-04](https://openairdocs.org/ad/2006-04-04): Smoke detectors · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 37 more. Effective Mar 24, 2006
- [AD 2006-03-13](https://openairdocs.org/ad/2006-03-13): Inboard and outboard hinge fittings · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Mar 16, 2006
- [AD 2006-02-11](https://openairdocs.org/ad/2006-02-11): Drain holes of the pitot tubes · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Mar 3, 2006
- [AD 2005-20-15](https://openairdocs.org/ad/2005-20-15): Rudder pedal torque tube assembly · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Nov 10, 2005
- [AD 2005-17-04](https://openairdocs.org/ad/2005-17-04): Fire extinguishing system · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Sep 26, 2005
- [AD 2005-15-12](https://openairdocs.org/ad/2005-15-12): Exterior emergency control handle assemblies of the forward passenger doors · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Aug 30, 2005
- [AD 2005-15-03](https://openairdocs.org/ad/2005-15-03): Exterior emergency control handle assemblies · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Aug 25, 2005
- [AD 2005-02-08](https://openairdocs.org/ad/2005-02-08): Power feeder cables of the auxiliary power unit (APU) · Boeing MD-11 and MD-11F. Effective Mar 7, 2005
- [AD 2005-02-06](https://openairdocs.org/ad/2005-02-06): Oil pressure transmitter to the main oil circuit · Boeing MD-11 and MD-11F. Effective Mar 7, 2005
- [AD 2005-02-04](https://openairdocs.org/ad/2005-02-04): Cargo compartment smoke detectors · Boeing DC-10-10F, DC-10-30F (KC-10A, KDC-10), MD-10-10F and 2 more. Effective Feb 8, 2005

### Matched by engine (Pratt & Whitney PW4462)

- [AD 2026-21-06](https://openairdocs.org/ad/2026-21-06): Engine Fuel and Control · Pratt & Whitney Division PW4052, PW4056, PW4060 and 10 more. Effective Nov 23, 2026
- [AD 2018-13-02](https://openairdocs.org/ad/2018-13-02): Turbine Engine Combustion Section · Pratt & Whitney Division PW4052, PW4056, PW4060 and 7 more. Effective Jul 20, 2018
- [AD 2016-08-09](https://openairdocs.org/ad/2016-08-09): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Jun 1, 2016
- [AD 2015-22-03](https://openairdocs.org/ad/2015-22-03): LPT 4th stage IAS · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Dec 1, 2015
- [AD 2012-22-16](https://openairdocs.org/ad/2012-22-16): 3rd stage LPT duct segments · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Dec 19, 2012
- [AD 2012-14-09](https://openairdocs.org/ad/2012-14-09): 3rd and 4th stage vane fractures · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Nov 7, 2012
- [AD 2012-18-17](https://openairdocs.org/ad/2012-18-17): HPC drum rotor disk assembly · Pratt & Whitney Division PW4052, PW4056, PW4060 and 16 more. Effective Oct 22, 2012
- [AD 2012-18-03](https://openairdocs.org/ad/2012-18-03): 1st stage HPT air seal rings · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Oct 11, 2012
- [AD 2012-16-01](https://openairdocs.org/ad/2012-16-01): High-pressure turbine (HPT) stage 1 front hubs · Pratt & Whitney Division PW4052, PW4056, PW4060 and 14 more. Effective Sep 28, 2012
- [AD 2012-06-18](https://openairdocs.org/ad/2012-06-18): Engine · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 27, 2012
- [AD 2012-04-04](https://openairdocs.org/ad/2012-04-04): fuel metering units (FMUs) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 5, 2012
- [AD 2011-25-09](https://openairdocs.org/ad/2011-25-09): PW4000 turbofan engines · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Jan 10, 2012
- [AD 2010-24-14](https://openairdocs.org/ad/2010-24-14): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 17 more. Effective Jan 21, 2011
- [AD 2010-24-09](https://openairdocs.org/ad/2010-24-09): No. 3 bearing oil pressure tubes · Pratt & Whitney Division PW4050, PW4052, PW4056 and 34 more. Effective Dec 28, 2010
- [AD 2008-24-13](https://openairdocs.org/ad/2008-24-13): Electronic engine controls (EECs) · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jan 8, 2009
- [AD 2005-25-09](https://openairdocs.org/ad/2005-25-09): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 26 more. Effective Jun 12, 2006
- [AD 2003-19-15](https://openairdocs.org/ad/2003-19-15): High-Pressure-Compressor (HPC) Surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Oct 30, 2003
- [AD 2002-12-15](https://openairdocs.org/ad/2002-12-15): Front Drum Rotors · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jul 31, 2002
- [AD 2001-05-07](https://openairdocs.org/ad/2001-05-07): Low Pressure Turbine (LPT) 4th Stage Air Seal · Pratt & Whitney Division PW4052, PW4056, PW4060 and 11 more. Effective Mar 30, 2001
- [AD 98-23-08](https://openairdocs.org/ad/98-23-08): High Pressure Compressor  Blade Tips · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jan 12, 1999
- [AD 98-19-03](https://openairdocs.org/ad/98-19-03): High Pressure Turbine Rotating Airseals · Pratt & Whitney Division PW4052, PW4056, PW4060 and 9 more. Effective Nov 9, 1998
- [AD 96-13-08](https://openairdocs.org/ad/96-13-08): AFT Cascade Support Frame Assembly · Pratt & Whitney assembly Part Number 221D5015, Revision A (STC SE744NE). Effective Aug 1, 1996

### Historical (superseded or no longer in force)

- [AD 2025-23-51](https://openairdocs.org/ad/2025-23-51) (historical): Nacelles/pylons · Boeing MD-11 and MD-11F. Effective Dec 1, 2025
- [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 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2016-04-16](https://openairdocs.org/ad/2016-04-16) (historical): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Apr 15, 2016
- [AD 2014-03-07](https://openairdocs.org/ad/2014-03-07) (historical): Fuel · Boeing MD-11 and MD-11F. Effective Mar 26, 2014
- [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 2013-08-23](https://openairdocs.org/ad/2013-08-23) (historical): Fuel · Boeing DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective May 29, 2013
- [AD 2009-26-16](https://openairdocs.org/ad/2009-26-16) (historical): Fuel · Boeing MD-11 and MD-11F. Effective Feb 4, 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 2008-06-21](https://openairdocs.org/ad/2008-06-21) (historical): Fuel tank systems · McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 and 8 more. Effective Apr 23, 2008
- [AD 2007-15-05](https://openairdocs.org/ad/2007-15-05) (historical): Fuel pump housing electrical connector · Boeing DC-10-10, DC-10-10F, DC-10-15 and 9 more. Effective Aug 8, 2007
- [AD 2005-12-05](https://openairdocs.org/ad/2005-12-05) (historical): Flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jul 19, 2005
- [AD 2004-18-04](https://openairdocs.org/ad/2004-18-04) (historical): Airplane Flight Manual (AFM) · McDonnell Douglas 717-200, MD-10-10F, MD-10-30F and 2 more. Effective Sep 20, 2004
- [AD 2004-05-20](https://openairdocs.org/ad/2004-05-20) (historical): Electric motor operated auxiliary hydraulic pumps · McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 and 9 more. Effective Apr 15, 2004
- [AD 2004-01-17](https://openairdocs.org/ad/2004-01-17) (historical): Integrated drive generator · McDonnell Douglas MD-11 and MD-11F. Effective Feb 24, 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 2003-14-04](https://openairdocs.org/ad/2003-14-04) (historical): Flight Deck Door Pressure Relief Latch Assemblies · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 14 more. Effective Jul 25, 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 2002-14-11](https://openairdocs.org/ad/2002-14-11) (historical): Ground cables of the galley external power and main external power · McDonnell Douglas MD-11 and MD-11F. Effective Aug 23, 2002
- [AD 2002-14-09](https://openairdocs.org/ad/2002-14-09) (historical): Power feeder cable terminal lugs · McDonnell Douglas MD-11 and MD-11F. Effective Aug 23, 2002
- [AD 99-25-14](https://openairdocs.org/ad/99-25-14) (historical): Wire Harnesses Of Tail Tank Fuel Transfer Pumps · McDonnell Douglas MD-11 and MD-11F. Effective Jan 18, 2000
- [AD 99-09-04](https://openairdocs.org/ad/99-09-04) (historical): Circuit Breakers · McDonnell Douglas MD-11 and MD-11F. Effective May 7, 1999
- [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 94-26-51](https://openairdocs.org/ad/94-26-51) (historical): AFM Changes - Autoland Operation · Boeing MD-11 and MD-11F. Effective Feb 6, 1995
- [AD 94-11-06](https://openairdocs.org/ad/94-11-06) (historical): External Power Feeder Cables · McDonnell Douglas MD-11 and MD-11F. Effective Jun 15, 1994
- [AD 2010-18-13](https://openairdocs.org/ad/2010-18-13) (historical): Blade · Pratt & Whitney Division PW4052, PW4056, PW4060 and 16 more. Effective Oct 18, 2010
- [AD 2003-11-18](https://openairdocs.org/ad/2003-11-18) (historical): High-Pressure-Compressor (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jul 7, 2003
- [AD 2002-21-10](https://openairdocs.org/ad/2002-21-10) (historical): High pressure compressor (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Nov 12, 2002
- [AD 2002-03-08](https://openairdocs.org/ad/2002-03-08) (historical): Time Limits Section of Engine Manuals (EM's) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 25 more. Effective Apr 16, 2002
- [AD 2001-25-11](https://openairdocs.org/ad/2001-25-11) (historical): Compressor Surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jan 17, 2002
- [AD 2001-20-13](https://openairdocs.org/ad/2001-20-13) (historical): High Pressure Compressor Front Drum Rotors · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Nov 16, 2001
- [AD 2001-15-12](https://openairdocs.org/ad/2001-15-12) (historical): High Pressure Compressors (HPC) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Aug 10, 2001
- [AD 2001-09-07](https://openairdocs.org/ad/2001-09-07) (historical): High Pressure Compressor (HPC) Surge · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective May 14, 2001
- [AD 2001-08-52](https://openairdocs.org/ad/2001-08-52) (historical): Multiple-engine power loss due to HPC surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more
- [AD 2000-25-06](https://openairdocs.org/ad/2000-25-06) (historical): Low Pressure Turbine (LPT) 4th Stage Air Seal · Pratt & Whitney Division PW4052, PW4056, PW4060 and 11 more. Effective Dec 29, 2000
- [AD 2000-22-01](https://openairdocs.org/ad/2000-22-01) (historical): High Pressure Compressor Cutback Stator · Pratt & Whitney Division PW4050, PW4052, PW4056 and 6 more. Effective Nov 9, 2000
- [AD 2000-12-02](https://openairdocs.org/ad/2000-12-02) (historical): Critical Life-Limited Part · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Sep 13, 2000
- [AD 99-17-16](https://openairdocs.org/ad/99-17-16) (historical): Pratt & Whitney Division PW4050, PW4052, PW4056 and 11 more. Effective Sep 24, 1999
- [AD 99-08-15](https://openairdocs.org/ad/99-08-15) (historical): Pratt & Whitney Division PW4050, PW4052, PW4056 and 20 more. Effective May 13, 1999

All 249: https://openairdocs.org/aircraft/N525FE/ads.md

## Information bulletins (advisory) (10 in force)

- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [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-07-31](https://openairdocs.org/saib/NM-07-31): Rigid hydraulic case drain lines. Issued Apr 24, 2007
- [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 2025-06](https://openairdocs.org/saib/2025-06): High Pressure Turbines. Issued Jul 22, 2025
- [SAIB NE-19-02](https://openairdocs.org/saib/NE-19-02): Turbine Engine Compressor Section -- Low-pressure turbine uncontainment. Issued Feb 19, 2019
- [SAIB NE-16-01R1](https://openairdocs.org/saib/NE-16-01R1): Turbine Section. Issued Jan 14, 2016
- [SAIB NE-15-19](https://openairdocs.org/saib/NE-15-19): Turbine Section. Issued Jul 14, 2015
- [SAIB NE-13-31](https://openairdocs.org/saib/NE-13-31): Turbine Engine Oil System  Scavenge Oil Tube Coking and Proper Cleaning at Overhaul. Issued May 9, 2013
- [SAIB NE-16-01](https://openairdocs.org/saib/NE-16-01) (historical): Turbine Section. Issued Oct 5, 2015

## NTSB investigations

None matched to N525FE.

## FAA accident and incident reports

None matched to N525FE.

## Service difficulty reports (261, 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 FDEA202509151703](https://openairdocs.org/sdr/FDEA202509151703), Sep 15, 2025: SKIN. GROUND DAMAGE. AFT CGO LOADER WENT UP (BY ITSELF PER RAMP) AND HITTED THE AFT FUSELAGE BELOW DOOR FRAME, LOADER STILL IN CONTACT CURRENTLY, BUT A HOLE IS VISIBLE ALREADY ABOUT
- [SDR FDEA202509051646](https://openairdocs.org/sdr/FDEA202509051646), Sep 5, 2025: LONGERON SPLICE. DAMAGED. DAMAGED LONGERON SPLICE AT STATION 1811 AND LONGERON 36 REWORKED DAMAGED SPLICES IAW 51-21-10.
- [SDR FDEA202509051645](https://openairdocs.org/sdr/FDEA202509051645), Sep 5, 2025: SHEAR TIE. DAMAGED. DAMAGED SHEAR TIE AT STA 1801 AND LONGERONS 37-39. REMOVED AND REPLACED THE SHEAR TIE AT STATION 1801 AND LONGERONS 37-39 IN REF TO SRM 51-33-01-0G
- [SDR FDEA202506261050](https://openairdocs.org/sdr/FDEA202506261050), Jun 26, 2025: SKIN. NO DISCREPANCY. AGING AIRCRAFT - EXISTING REPAIR AT L1 PASSENGER DOOR EXTERIOR SKIN FORWARD UPPER CORNER STATION 435. EXISTING REPAIR AT L1 PASSENGER DOOR EXTERIOR SKIN FORWARD
- [SDR FDEA202506241033](https://openairdocs.org/sdr/FDEA202506241033), Jun 24, 2025: SPAR CAP. CORRODED. UPON UPPER SURFACE TRAILING EDGE FIXED PANEL REMOVAL FOR LOWER CAP CORROSION TREATMENT ACCESS UPPER CAP FOUND CORROSION AT STATION XORS 1031.5. RIGHT HAND WING 
- [SDR FDEA202506241032](https://openairdocs.org/sdr/FDEA202506241032), Jun 24, 2025: SPAR CAP. CORRODED. UPON UPPER SURFACE TRAILING EDGE FIXED PANEL REMOVAL FOR LOWER CAP CORROSION TREATMENT ACCESS UPPER CAP FOUND CORROSION AT STATION XORS 1028.5. RIGHT HAND WING 
- [SDR FDEA202506241031](https://openairdocs.org/sdr/FDEA202506241031), Jun 24, 2025: SPAR CAP. CORRODED. UPON UPPER SURFACE TRAILING EDGE FIXED PANEL REMOVAL FOR LOWER CAP CORROSION TREATMENT ACCESS, UPPER CAP FOUND CORROSION. AT STATION XORS 1035. RIGHT HAND WING 
- [SDR FDEA202506241030](https://openairdocs.org/sdr/FDEA202506241030), Jun 24, 2025: SPAR CAP. CORRODED. RIGHT HAND WING: UPON OUTBOARD TRAILING EDGE ISLAND REMOVAL FOR LOWER CAP CORROSION TREATMENT ACCESS, REAR SPAR UPPER CAP FOUND CORROSION FROM STATION XORS 1043
- [SDR FDEA202506201013](https://openairdocs.org/sdr/FDEA202506201013), Jun 20, 2025: SKIN. WORN. AGING AIRCRAFT - EXISTING REPAIR ON DOUBLER EDGE AT FUSELAGE SKIN FWD CARGO DOOR CUTOUT AFT JAMB BS 1002 BETWEEN L38R TO L42R. (BLENDOOUT REPAIR). EXISTING REPA
- [SDR FDEA202506180979](https://openairdocs.org/sdr/FDEA202506180979), Jun 18, 2025: SKIN. CORRODED. UPON REMOVED FAIRING FOR EXISTING REPAIR EVALUATION ACCESS FOUND CORROSION AT RIGHT HAND FUSELAGE SKIN AT APPROXIMATE STATION 2160 LONGERON 12 RIGHT AREA. CORRO
- [SDR FDEA202506160959](https://openairdocs.org/sdr/FDEA202506160959), Jun 16, 2025: CAP. CORRODED. RIGHT HAND WING OUTBOARD TRAILING EDGE LOWER CAP FOUND CORROSION AT STATION XORS 1044 - XORS 1077. RIGHT HAND WING OUTBOARD TRAILING EDGE LOWER CAP AT STATION X
- [SDR FDEA202506160958](https://openairdocs.org/sdr/FDEA202506160958), Jun 16, 2025: CAP. CORRODED. LEFT HAND WING OUTBOARD TRAILING EDGE LOWER CAP FOUND CORROSION AT STATION XORS 1052 - XORS 1083. LEFT HAND WING OUTBOARD TRAILING EDGE LOWER CAP AT STATION XOR
- [SDR FDEA202506160957](https://openairdocs.org/sdr/FDEA202506160957), Jun 16, 2025: LONGERON SPLICE. DAMAGED. LOWER FORWARD CARGO COMPARTMENT RIGHT HAND TUNNEL AREA LONGERON SPLICE FITTING FOUND CRACK AT STATION 6-0 LONGERON 38 RIGHT. LOWER FORWARD CARGO COMPARTMENT RIG
- [SDR FDEA202506160956](https://openairdocs.org/sdr/FDEA202506160956), Jun 16, 2025: LONGERON SPLICE. DAMAGED. LOWER CENTER CARGO COMPARTMENT LEFT HAND TUNNEL AREA LONGERON SPLICE FITTING FOUND CRACK BETWEEN STATION 5-113 - 1542 LONGERON 38 LEFT. LOWER CENTER CARGO COMPA
- [SDR FDEA202506140937](https://openairdocs.org/sdr/FDEA202506140937), Jun 14, 2025: SKIN. CORRODED. AGING AIRCRAFT - EXISTING REPAIR AT AFT FUSELAGE SKIN BELOW HORIZONTAL STABILIZER RIGHT HAND SIDE STATION 2164, LONGERON 33 RIGHT EXISTING REPAIR AT AFT FUSELAG
- [SDR FDEA202506140936](https://openairdocs.org/sdr/FDEA202506140936), Jun 14, 2025: NONE. NONE. AGING AIRCRAFT - EXISTING REPAIR AT RIGHT HAND WING FIXED LEADING EDGE COMPARTMENT RIB DOUBLER STATION XOS 789.645 (REPLACED DOUBLER P/N ARB3954-8 BY FABRICATIO
- [SDR FDEA202506140935](https://openairdocs.org/sdr/FDEA202506140935), Jun 14, 2025: NONE. NONE. AGING AIRCRAFT - EXISTING REPAIR AT LEFT HAND WING FIXED LEADING EDGE COMPARTMENT RIB DOUBLER STATION XOS 789.645 (REPLACED DOUBLER P/N ARB3954-7 BY FABRICATION
- [SDR FDEA202506140934](https://openairdocs.org/sdr/FDEA202506140934), Jun 14, 2025: NONE. NONE. AGING AIRCRAFT - EXISTING REPAIR AT LEFT HAND WING FIXED LEADING EDGE LOWER STRINGER DOUBLER STATION XOS 906.5607 EXISTING REPAIR AT LEFT HAND WING FIXED LEADIN
- [SDR FDEA202506140933](https://openairdocs.org/sdr/FDEA202506140933), Jun 14, 2025: NONE. NONE. AGING AIRCRAFT - EXISTING REPAIR AT RIGHT HAND WING FIXED LEADING EDGE LOWER STRINGER DOUBLER STATION XOS 906.5607. EXISTING REPAIR AT RIGHT HAND WING FIXED LEA
- [SDR FDEA202506130928](https://openairdocs.org/sdr/FDEA202506130928), Jun 13, 2025: SEAT TRACK. NONE. AGING AIRCRAFT - EXISTING REPAIR AT MAIN DECK CARGO COMPARTMENT FLOOR SEAT TRACK BETWEEN STATION 1531 TO STATION 1551 X = -47.5 RIGHT HAND SIDE. EXISTING REPAIR
- [SDR FDEA202506130927](https://openairdocs.org/sdr/FDEA202506130927), Jun 13, 2025: SKIN. NONE. AGING AIRCRAFT - EXISTING REPAIR AT RIGHT HAND WING FIXED LEADING EDGE COMPARTMENT BEADED DOUBLER STATION XOS 993.237 EXISTING REPAIR AT RIGHT HAND WING FIXED L
- [SDR FDEA202506110916](https://openairdocs.org/sdr/FDEA202506110916), Jun 11, 2025: STRINGER. CRACKED. DURING ACCOMPLISHING W/C : 57.11.01.1, FOUND CRACK ON UPPER AUXILLIARY TANK LOWER STRINGER S-47, ALONG XCW -17. (RIGHT HAND SIDE). CRACKED STRINGER S-47 ALONG X
- [SDR FDEA202506110915](https://openairdocs.org/sdr/FDEA202506110915), Jun 11, 2025: STRINGER. CRACKED. DURING ACCOMPLISHING W/C : 57.11.01.1, FOUND CRACK ON UPPER AUXILLIARY TANK LOWER STRINGER S-47, ALONG XCW 17. CRACKED STRINGER S-47 ALONG XCW 17 AT UPPER AUXIL
- [SDR FDEA202506110914](https://openairdocs.org/sdr/FDEA202506110914), Jun 11, 2025: STRINGER. CRACKED. DURING ACCOMPLISHING W/C : 57.11.01.1, FOUND CRACK AT UPPER AUXILLIARY TANK LOWER STRINGER S-47, ALONG XCW -46.5. (RIGHT HAND SIDE). CRACKED STRINGER S-47 ALONG
- [SDR FDEA202506110913](https://openairdocs.org/sdr/FDEA202506110913), Jun 11, 2025: STRINGER. CRACKED. DURING ACCOMPLISHING W/C : 57.11.01.1, FOUND CRACK ON UPPER AUXILLIARY TANK LOWER STRINGER S-47, ALONG XCW 46.5. CRACKED STRINGER S-47 ALONG XCW 46.5 AT UPPER A
- [SDR FDEA202506110912](https://openairdocs.org/sdr/FDEA202506110912), Jun 11, 2025: STRINGER. CRACKED. DURING ACCOMPLISHING W/C : 57.11.01.1, FOUND CRACK ON UPPER AUXILLIARY TANK LOWER STRINGER S-46, ALONG STATION XCW -46.5. (RIGHT HAND SIDE). REPAIR CARRIED OUT 
- [SDR FDEA202506110911](https://openairdocs.org/sdr/FDEA202506110911), Jun 11, 2025: LONGERON SPLICE. CORRODED. LOWER FORWARD CARGO COMPARTMENT BILGE AREA LONGERON SPLICE FITTING FOUND CRACK AT STATION 6-0 LONGERON 50 RIGHT. LOWER FORWARD CARGO COMPARTMENT BILGE AREA CRAC
- [SDR FDEA202506110910](https://openairdocs.org/sdr/FDEA202506110910), Jun 11, 2025: LONGERON. CORRODED. LOWER FORWARD CARGO COMPARTMENT BILGE AREA LONGERON FOUND WITH CORROSION BETWEEN STATION 1038-1059 LONGERON 52. LOWER FORWARD CARGO COMPARTMENT BILGE AREA LONGE
- [SDR FDEA202506100884](https://openairdocs.org/sdr/FDEA202506100884), Jun 10, 2025: SEAT TRACK. CORRODED. CABIN - FLOOR SEAT TRACK STATION 850, X = - 8.5 FOUND WITH CORROSION. CABIN - AT SEAT TRACK STATION 850, X = - 8.5 CORROSION EVALUATED, FOUND EXFOLIATED AND EXC
- [SDR FDEA202506100883](https://openairdocs.org/sdr/FDEA202506100883), Jun 10, 2025: SEAT TRACK. CORRODED. CABIN - FLOOR SEAT TRACK STATION 815, X = - 8.5 FOUND WITH CORROSION. CABIN - AT SEAT TRACK STATION 815, X = - 8.5 CORROSION EVALUATED, FOUND EXFOLIATED AND EXC
- [SDR FDEA202506100882](https://openairdocs.org/sdr/FDEA202506100882), Jun 10, 2025: SEAT TRACK. CORRODED. CABIN - FLOOR SEAT TRACK STATION 795 X = - 8.5 FOUND WITH CORROSION. CABIN - AT SEAT TRACK STATION 795, X = - 8.5 CORROSION EVALUATED, FOUND EXFOLIATED AND EXCE
- [SDR FDEA202506100880](https://openairdocs.org/sdr/FDEA202506100880), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1741 X = - 8.5 CROWN AREA FOUND WORN CABIN - AT SEAT TRACK STATION 1741, X = - 8.5 WORN CROWN EVALUATED AND FOUND EXCEEDE
- [SDR FDEA202506100879](https://openairdocs.org/sdr/FDEA202506100879), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1661 X = - 8.5 CROWN AREA FOUND WORN. CABIN - SEAT TRACK AT STATION 1661, X = - 8.5 WORN CROWN EVALUATED AND FOUND EXCEED
- [SDR FDEA202506100878](https://openairdocs.org/sdr/FDEA202506100878), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1631 X = - 8.5 CROWN AREA FOUND WORN. CABIN - AT SEAT TRACK STATION 1631, X = - 8.5 WORN CROWN EVALUATED AND FOUND EXCEED
- [SDR FDEA202506100877](https://openairdocs.org/sdr/FDEA202506100877), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1521 X = 8.5 CROWN AREA FOUND WORN. SEAT TRACK STA 1521, X = 8.5 WORN CROWN EVALUATED AND FOUND EXCEEDED LIMIT IAW SRM 53
- [SDR FDEA202506100876](https://openairdocs.org/sdr/FDEA202506100876), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1139 X = 47.5 CROWN AREA FOUND WORN. CABIN - AT SEAT TRACK STATION 1139, X = 47.5 WORN CROWN EVALUATED AND FOUND EXCEEDED
- [SDR FDEA202506100875](https://openairdocs.org/sdr/FDEA202506100875), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 1541, X = - 8.5 CROWN AREA FOUND WORN. CABIN - AT SEAT TRACK STATION 1541, X = - 8.5 WORN CROWN EVALUATED AND FOUND EXCEE
- [SDR FDEA202506100864](https://openairdocs.org/sdr/FDEA202506100864), Jun 10, 2025: SEAT TRACK. WORN. CABIN - FLOOR PANEL SEAT TRACK STATION 5-43 X = - 8.5 CROWN AREA FOUND WORN. CABIN - AT SEAT TRACK STATION 5-43, X = - 8.5 WORN CROWN EVALUATED AND FOUND EXCEED
- [SDR FDEA202412041775](https://openairdocs.org/sdr/FDEA202412041775), Dec 4, 2024: LIGHT. FAILED. EMER LT BAT 1 LO LEVEL ONE ALERT WHEN PERFORMING EMERGENCY LIGHTS TEST ON PREFLIGHT ACCOMPLISHED EMERGENCY LIGHTING BATTERY TEST. TEST PASSED. NO DEFECTS NOTED.
- [SDR FDEA202409081255](https://openairdocs.org/sdr/FDEA202409081255), Sep 8, 2024: WARNING MESSAGE. ILLUMINATED. SHORTLY AFTER TOP OF CLIMB AT FL 370 RECEIVED LEVEL 1 TNK 1 TIP FUEL LO, FOLLOWED WITHIN 1 MINUTE BY TNK 3 TIP FUEL LO. RAN QRH, NO HELP. WHILE COORDINATING WIT
- [SDR FDEA202311071842](https://openairdocs.org/sdr/FDEA202311071842), Nov 7, 2023: COLLAR. SHEARED. DURING PUSHBACK, FOUND RH STEERING CYLINDER'S STEERING COLLAR PIN SHEARED OFF. INSTALLED NLG RT STEERING CYLINDER COLLAR PIN, REFERED AMM 32-52-30-4. NOSE GEAR 
- [SDR FDEA202308131458](https://openairdocs.org/sdr/FDEA202308131458), Aug 13, 2023: PANEL. CRACKED. WHILE TROUBLESHOOTING FOUND A CRACK IN THE LOWER TORQUE BOX PLANE PANEL AT STA. 2122. REPAIRED CRACK IN THE LOWER TORQUE BOX PLANE PANEL AT STA. 2122 IN REF. EA
- [SDR FDEA202306081004](https://openairdocs.org/sdr/FDEA202306081004), Jun 8, 2023: SKIN. CHAFED. FORWARD CARGO DOOR FORWARD DOOR JAMB LOWER EXISTING REPAIR DOUBLER AT STATION 895.700 LONGERON 38 RIGHT TO LONGERON 42 RIGHT FOUND CHAFFED. FORWARD CARGO DOOR F
- [SDR FDEA202306081003](https://openairdocs.org/sdr/FDEA202306081003), Jun 8, 2023: SKIN. CHAFED. FORWARD CARGO DOOR AFT DOOR JAMB LOWER EXISTING REPAIR DOUBLER AT STATION 1002.300 LONGERON 38 RIGHT TO LONGERON 42 RIGHT FOUND CHAFFED. FORWARD CARGO DOOR AFT 
- [SDR FDEA202305270961](https://openairdocs.org/sdr/FDEA202305270961), May 27, 2023: SKIN. CRACKED. 06 EACH FASTENER HOLE #7,#10,#11,#16,#37,#38 FOUND CRACK INDICATION DURING OPEN-HOLE HIGH FREQUENCY EDDY CURRENT INSPECTION AT LEFT HAND WING LOWER SKIN ACCESS 
- [SDR FDEA202305270960](https://openairdocs.org/sdr/FDEA202305270960), May 27, 2023: SKIN. CRACKED. 08 EACH FASTENER HOLES #7,#10,#11,#12,#15,#16,#34,#36 FOUND CRACK INDICATION DURING OPEN-HOLE HIGH FREQUENCY EDDY CURRENT INSPECTION AT RIGHT HAND WING LOWER SK
- [SDR FDEA202305240930](https://openairdocs.org/sdr/FDEA202305240930), May 24, 2023: SEAT TRACK. CORRODED. CABIN - MAIN DECK CARGO COMPARTMENT RIGHT HAND SEAT TRACK AT STATION 1421 X = -8.5" FOUND WITH CORROSION. MAIN DECK CARGO COMPARTMENT SEAT TRACK CORROSION AT ST
- [SDR FDEA202305240929](https://openairdocs.org/sdr/FDEA202305240929), May 24, 2023: SEAT TRACK. DAMAGED. CABIN - MAIN DECK CARGO COMPARTMENT RIGHT HAND SEAT TRACK AT STATION 1341 X= -8.5" FOUND WITH CORROSION. MAIN DECK CARGO COMPARTMENT CORRODED SEAT TRACK AT STAT
- [SDR FDEA202305240928](https://openairdocs.org/sdr/FDEA202305240928), May 24, 2023: SEAT TRACK. DAMAGED. CABIN - MAIN DECK CARGO COMPARTMENT SEAT TRACK AT STATION 1289 X = -8.5" FOUND CROWN DAMAGED . MAIN DECK CARGO COMPARTMENT DAMAGED SEAT TRACK AT STATION 1289 X=
- [SDR FDEA202305230919](https://openairdocs.org/sdr/FDEA202305230919), May 23, 2023: SKIN. CRACKED. HIGH FREQUENCY EDDY CURRENT INSPECTION FOUND CRACK INDICATION APPROXIMATELY 0.15" IN LENGTH AT RIGHT HAND WING FIXED LEADING EDGE SKIN ADJACENT TO CUTOUT AT COR

All 261: https://openairdocs.org/aircraft/N525FE/reports.md

## STCs that may be installed (OpenAirDocs) (122, first 50)

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

### Approved for the airframe (Mcdonnell Douglas MD-11F)

- [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 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 ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA7065NM](https://openairdocs.org/stc/SA7065NM): Installation of Closet Assembly. Safran Cabin Inc
- [STC ST01391LA](https://openairdocs.org/stc/ST01391LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST02111LA](https://openairdocs.org/stc/ST02111LA): Installation of Coatroom. Safran Cabin 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 ST02117CH](https://openairdocs.org/stc/ST02117CH): Installation of Honeywell Enhanced Ground Proximity Warning System and GPS antenna. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02184CH](https://openairdocs.org/stc/ST02184CH): Installation of elementary or enhanced surveillance Mode S transponders. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02708CH](https://openairdocs.org/stc/ST02708CH): Installation of EZMountTM Arm mechanical mounting assemblies on lower frame of cockpit sliding windows. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02865CH](https://openairdocs.org/stc/ST02865CH): Upgrade of the internal core software of the ACARS Communications Management Unit (CMU-900). Amphenol Cable and Interconnect Technologies Inc
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST02002WI](https://openairdocs.org/stc/ST02002WI): Replacement of Rockwell Collins LRA-900 Low Range Radio Altimeters with upgraded LRA-900 units for improved RF immunity to 5G cellular data interference. Rockwell Collins, Inc
- [STC ST01986CH](https://openairdocs.org/stc/ST01986CH): Installation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) system. Honeywell International Inc
- [STC ST03516AT](https://openairdocs.org/stc/ST03516AT): Installation of dual Artex Model C406-N Emergency Locator Transmitters (ELT). Woven Electronics, LLC
- [STC ST04538AT](https://openairdocs.org/stc/ST04538AT): Installation of the Cobham Aviator 200S INMARSAT SATCOM Communication System and external HELGA Low Gain Antenna. Avionics Support Group Inc
- [STC ST01719SE](https://openairdocs.org/stc/ST01719SE): Lavatory installation on MD-11F Series airplanes. Commercial Aircraft Interiors Inc
- [STC ST01813SE](https://openairdocs.org/stc/ST01813SE): Lavatory installation on Model MD-11F Series airplanes. Commercial Aircraft Interiors
- [STC ST00536SE](https://openairdocs.org/stc/ST00536SE): Installation of the Honeywell MK VII Enhanced Ground Proximity Warning System (EGPWS). Honeywell International Inc
- [STC SA5672SW-D](https://openairdocs.org/stc/SA5672SW-D): Modification of air to air heat exchanger (P/N 187900-9). Honeywell International Inc
- [STC SA8757SW](https://openairdocs.org/stc/SA8757SW): Replace core assembly of Janitrol Constant Speed Drive (CSD) Oil Cooler, part number B63D89. Honeywell International Inc
- [STC ST04517AT](https://openairdocs.org/stc/ST04517AT): Installation of hardware to existing side conveyor assemblies. United Parcel Service Company
- [STC ST03879AT](https://openairdocs.org/stc/ST03879AT): Installation of Talon Aerospace Cargo Lights. Aaxico Technical Services Inc
- [STC ST03574AT](https://openairdocs.org/stc/ST03574AT): Installation of a Talon Aerospace Anti-Collision Light. Aaxico Technical Services Inc
- [STC ST04002AT](https://openairdocs.org/stc/ST04002AT): Installation of a Talon LED Replacement Wing and Tail Mounted Anti-Collision Lights. Aaxico Technical Services Inc
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST04092NY](https://openairdocs.org/stc/ST04092NY): Installation of Wireless PCMCIA for DFDAU. Delta Engineering Corporation
- [STC ST02532LA](https://openairdocs.org/stc/ST02532LA): Modify the wing fuel tanks access cover installation by replacing the existing rubstrip and seal with a new encapsulated wire mesh gasket and a new seal. Aviation Devices & Electronic Components LLC
- [STC ST04546NY](https://openairdocs.org/stc/ST04546NY): Installation of Sleeper Seat at Courier Module. Lufthansa Technik AG
- [STC ST04547NY](https://openairdocs.org/stc/ST04547NY): Installation of a Secondary Flight Display System (SFDS). Lufthansa Technik AG
- [STC ST04542NY](https://openairdocs.org/stc/ST04542NY): Installation of TCAS Change 7.1. Lufthansa Technik AG
- [STC ST04543NY](https://openairdocs.org/stc/ST04543NY): Installation of a Global Navigation Satellite Sensor Unit (GNSSU) Replacement. Lufthansa Technik AG
- [STC ST04544NY](https://openairdocs.org/stc/ST04544NY): Activation of ADS-B and ELS/EHS Upgrade. Lufthansa Technik AG
- [STC ST01943WI](https://openairdocs.org/stc/ST01943WI): Modification of Rockwell Collins, Inc. Multi-Mode Receiver (MMR) Global Landing System (GLU-2100). Rockwell Collins Inc
- [STC ST02669LA](https://openairdocs.org/stc/ST02669LA): Installation of Honeywell MKV EGPWS with Landing Performance Enhancement (LPE) functionality. Honeywell International Inc
- [STC ST01276WI-D](https://openairdocs.org/stc/ST01276WI-D): Collins CMU-900 ACARS CORE Software Upgrade. Rockwell Collins Inc
- [STC ST02572SE](https://openairdocs.org/stc/ST02572SE): Operated in accordance with the Supplement to United Parcel Service (UPS) Airlines Weight and Balance Manual TTF-16T004-20-1 Revision A, dated October 31, 2017 as listed on the AML. United Parcel Service Company
- [STC SA5546NM](https://openairdocs.org/stc/SA5546NM): Installation of a cabin cargo handling system. Ancra International LLC
- [STC ST00152LA](https://openairdocs.org/stc/ST00152LA): Installation of Ancra International Cargo Handling System. Ancra International LLC
- [STC ST01120LA](https://openairdocs.org/stc/ST01120LA): Installation of insulation blankets. Triumph Insulation Systems LLC
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST00353LA-1](https://openairdocs.org/stc/ST00353LA-1): Installation of Aircraft Communications, Addressing and Reporting System (ACARS). Teledyne Controls
- [STC ST00399DE](https://openairdocs.org/stc/ST00399DE): Installation of nose radome shell assembly. The NORDAM Group LLC
- [STC ST02639LA](https://openairdocs.org/stc/ST02639LA): Replace the existing Mode S Transponder system. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST01895WI](https://openairdocs.org/stc/ST01895WI): Modification of an existing Rockwell Collins Global Landing Unit (GLU) Multi-Mode Receiver (MMR), Sensor Systems Inc. GPS Antenna and ACSS Transponder Installation. Rockwell International Collins Commercial Avionics
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC

All 122: https://openairdocs.org/aircraft/N525FE/stcs.md

## Related

- Other Mcdonnell Douglas MD-11F aircraft: https://openairdocs.org/model/mcdonnell-douglas-md-11f/aircraft.md
- The Pratt & Whitney PW4462 engine: https://openairdocs.org/engine/pratt-whitney-pw4462.md

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