# N274UP: 1994 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 PW4000 series](https://openairdocs.org/engine/pratt-whitney-pw4000-series) (registry code 52119)
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 48575
- Year built: 1994
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 29, 2004
- Certificate issued: November 20, 2003
- Expires: November 30, 2028
- Mode S code: A2B728
- Registered owner: [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO)
- Location: [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville)
- Owner type: Corporation
- Owner's area on the map: 38.2585° N, 85.5398° W: Placed by OpenAirDocs at the center of ZIP code 40223, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=274UP
- Page: https://openairdocs.org/aircraft/N274UP

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 PW4000 model are included.

## ADs that may apply (OpenAirDocs): 188 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 PW4000 series)

None in force.

### 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

All 213: https://openairdocs.org/aircraft/N274UP/ads.md

## Information bulletins (advisory) (5 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

## NTSB investigations

None matched to N274UP.

## FAA accident and incident reports

None matched to N274UP.

## Service difficulty reports (350, 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 IPXA2025090125093](https://openairdocs.org/sdr/IPXA2025090125093), Jul 31, 2025: PRESSURE PANEL. CORRODED. MAJOR REPAIR. MAIN CABIN AT CENTER WING L/H TUNNEL AT THE PRESSURE PANEL HAS CORROSION. ATA 36-14 CENTER WING UPPER AFT SKIN CORROSION REPAIR BTWN XCW=101.850 A
- [SDR IPXA2025081524093](https://openairdocs.org/sdr/IPXA2025081524093), Jul 31, 2025: PRESSURE PANEL. CORRODED. MAIN CABIN AT CENTER WING L/H TUNNEL AT THE PRESSURE PANEL HAS CORROSION. VERIFIED STEP 7 C/W IAW UPS RII GMM 04-02.
- [SDR IPXA2025081560455](https://openairdocs.org/sdr/IPXA2025081560455), Jul 28, 2025: STRINGER. DAMAGED. MAJOR REPAIR, EXISTING REPAIRS IS TIME LIMITED RT WING UPPER STRINGER 6 AT XORS 980.80 REQUIRED PERM. REF EO # 87790-REQ 001. ACCOMPLISHED REPAIR IAW EO-87790-R
- [SDR IPXA2025062146821](https://openairdocs.org/sdr/IPXA2025062146821), Jun 21, 2025: DUCT. BLOWN. ATB, IN CLIMB CABIN PRESS UNCONTROLLABLE. CABIN EXCEEDED 10,000 AT 13,000 MSL. RETURNED TO KSDF. R & R CPC-1 REF. AMM 21-31-04 FUNCTIONAL TEST & RTS TEST PASSED
- [SDR IPXA2024101038501](https://openairdocs.org/sdr/IPXA2024101038501), Oct 9, 2024: POWER SUPPLY. NO TEST. EMER LT BAT 1 LO LVL ALERT ON F/O PREFLIGHT REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY IAW MD11 AMM 33-51-01. OPS CHECK GOOD. THIS CLEARS THE DEFERRAL. D
- [SDR IPXA2024100938501](https://openairdocs.org/sdr/IPXA2024100938501), Oct 9, 2024: BATTERY. FAULTED. *SDR FILED OPEN* EMER LT BAT 1 LO LVL ALERT ON F/O PREFLIGHT REMOVED AND REPLACED EMERGENCY BATT IAW MM 33-51-01. NO HELP. DEFERRED EMERGENCY LIGHT SYSTEM IAW M
- [SDR IPXA2024100951875](https://openairdocs.org/sdr/IPXA2024100951875), Oct 4, 2024: STRUCTURE. DAMAGED. BIRD STRIKE ON RH WING #4 SLAT. INSTALLED #4 SLAT IAW AMM 27-80-30-400-802 UP TO AND 5F(2)(C)2)D). WITNESSED TORQUES AND VERIFIED SECURITY OF MOUNTING HARDWARE 
- [SDR IPXA2024100751875](https://openairdocs.org/sdr/IPXA2024100751875), Oct 4, 2024: SLAT. DAMAGED. BIRD STRIKE ON RH WING #4 SLAT. INSPECTED ,A/C SIDE ONLY .OK TO INSTALL , AIRFRAME SIDE .
- [SDR IPXA2024091618103](https://openairdocs.org/sdr/IPXA2024091618103), Sep 15, 2024: FIRE DETECTOR. FAULTED. INTERMITTENT FIRE DET APU FAULT ENROUTE PERFORMED BITE TEST OF THE FIRE DETECTION CONTROL UNIT IAW 26-11-02-700-801 AMM TEST OK.WORK PERFORMED BY CHARTER AMT PR
- [SDR IPXA2024091618200](https://openairdocs.org/sdr/IPXA2024091618200), Sep 15, 2024: FIRE LOOP. FAULTED. REF ITEM #1 NEED TO DEFFER APU FIRE DETECTION LOOP A REMOVED AND REPLACED APU FIRE DETECTION CONTROL UNIT PER AMM 26-12-04. OPS CK GOOD AT THIS TIME
- [SDR IPXA2024090408239](https://openairdocs.org/sdr/IPXA2024090408239), Sep 4, 2024: POWER UNIT. NO TEST. ON F/O PREFLIGHT LVL 1 EMER POWER TEST FAIL. WITH L EMER AC OFF LIGHT ILL. '' L EMER AC". PER FIM 24-24-01-00 PERFORMED EMERG POWER TEST. ALL TESTS PASSED. NO D
- [SDR IPXA2024050251161](https://openairdocs.org/sdr/IPXA2024050251161), Apr 30, 2024: BATTERY. FAULTED. DURING PREFLIGHT EMERGENCY POWER TEST FAILED. IRU 1 ON BAT ILLUMINATED. REMOVED AND REPLACED EPCU REF MM 24-08-01. R-T-S PASS REF MM 24-08-01. EMERGENCY POWER T
- [SDR IPXA2024050151161](https://openairdocs.org/sdr/IPXA2024050151161), Apr 30, 2024: ELECTRICAL SYS. NO TEST. OPEN, DURING PREFLIGHT EMERGENCY POWER TEST FAILED. IRU 1 ON BAT ILLUMINATED. FOUND NR 2 DU RED X WHEN ON STAND BY POWER. T/S PER FIM 24-24-03-00 BLOCKS 1,2,7,8
- [SDR IPXA2024042687620](https://openairdocs.org/sdr/IPXA2024042687620), Apr 26, 2024: ELECTRICAL SYS. NO TEST. EMERGENCY PWR TEST FAIL REMOVED & REPLACED BOTH MAIN BATTERIES PER AMM 24-34-02 - BATTERY OPS CHECK NORMAL. PERFORMED TEST OF EMERGENCY POWER SYSTEM, TEST INITI
- [SDR IPXA2024042552154](https://openairdocs.org/sdr/IPXA2024042552154), Apr 24, 2024: LIGHT. NO TEST. DURING PREFLIGHT EMERGENCY POWER TEST FAIL OPERATIONALLY CHECKED SHIPS BATTERIES, OPS CHECK GOOD, RESET EPCU EMERGENCY POWER TEST GOOD. PER FIM 24-30-03-00
- [SDR IPXA2024032928442](https://openairdocs.org/sdr/IPXA2024032928442), Mar 29, 2024: UNKNOWN. NO TEST. EMER PWR TEST FAIL ON PREFLIGHT TROUBLE SHOT IAW MD11 FIM 24-30-03-00, BATTERIES CHECK GOOD, PERFORMED OPS CHECK OF EPCU IAW MD11 AMM 24-08-01-741-801, OPS CHEC
- [SDR IPXA2024032511259](https://openairdocs.org/sdr/IPXA2024032511259), Mar 21, 2024: NONE. NONE. EMERGENCY PWR TEST FAIL R&R'D EPCU NO HELP RE-INSTALLED ORIGINAL PER AMM 24-08-01. AFTER INSTALLATION OF ORIGINAL EPCU. EMERGENCY PWR TEST WAS SUCCUSSFULL PER P
- [SDR IPXA2024030727140](https://openairdocs.org/sdr/IPXA2024030727140), Mar 6, 2024: POWER UNIT. NO TEST. PREFLIGHT: LEVEL 1 EMERGENCY POWER TEST FAIL C/W TECH ALERT IAW SWPM 20-00-09 PARAGRAPH 3.B.(5). OPS CHECK GOOD.
- [SDR IPXA2024030442563](https://openairdocs.org/sdr/IPXA2024030442563), Mar 1, 2024: METERING VALVE. FAULTED. ENG #3 LVL 0 ALERT AND FF (0) (FUEL OFF). VERIFIED TORQUE OF MAJOR MOUNTING HARDWARE OF #3 ENGINE FUEL METERING UNIT AS PER AMM 73-21-01 AS REQUIRED PER GMM 04-
- [SDR IPXA2024022777693](https://openairdocs.org/sdr/IPXA2024022777693), Feb 27, 2024: BATTERY. NO TEST. EMERGENCY POWER TEST FAIL R/R BATT 1 AND BATT 2 REF AMM 24-34-00 OPS CHK GOOD
- [SDR IPXA2024011652124](https://openairdocs.org/sdr/IPXA2024011652124), Jan 16, 2024: DOOR. INOPERATIVE. L1 DOOR WILL NOT OPERATE ELECTRICALLY. REPLACED L1 DOOR ACTUATOR PER AMM 52-11-01/401. TEST GOOD.
- [SDR IPXA2024011019213](https://openairdocs.org/sdr/IPXA2024011019213), Jan 7, 2024: UNKNOWN. UNKNOWN. FWD LOWER CARGO DOOR CUT OUT, AFT EDGE SKIN PREVIOUS BLENDOUT DAMAGE. BLENDED OUT DAMAGE TO PREVIOUS CUTOUT, NEW DIMENSIONS ARE 10.00 INCH VERTICAL X .350 DEEP.
- [SDR IPXA2024010819213](https://openairdocs.org/sdr/IPXA2024010819213), Jan 7, 2024: UNKNOWN. UNKNOWN. FWD LOWER CARGO DOOR CUT OUT, AFT EDGE SKIN PREVIOUS BLENDOUT DAMAGE.
- [SDR IPXA2023113038884](https://openairdocs.org/sdr/IPXA2023113038884), Nov 30, 2023: UNKNOWN. UNKNOWN. *** SUPPLEMENTAL SDR *** L1 DOOR AFT LOWERING CABLE FOUND BROKEN ** OII 2 ** INSTALLED L1 DOOR AFT LOWERING CABLE PER MM 52-11-03. THIS CLEARS DEFERRAL, PLACARD
- [SDR IPXA2023113032565](https://openairdocs.org/sdr/IPXA2023113032565), Nov 30, 2023: UNKNOWN. UNKNOWN. L1 DOOR INOP WILL NOT OPEN FOUND BROKEN AFT LOWERING CABLE L1 DOOR DEFERRAL TRANSFERRED TO BAR CODE T3F18E003EFTT FOR DEFERRAL. INSTALLED L1 DOOR AFT LOWERING C
- [SDR IPXA2023120138884](https://openairdocs.org/sdr/IPXA2023120138884), Nov 30, 2023: UNKNOWN. UNKNOWN. *SDR FILED OPEN* L1 DOOR AFT LOWERING CABLE FOUND BROKEN ** OII 2 ** DEFERRED PER MEL 52-10-3-1-2-1-2
- [SDR IPXA2023120132565](https://openairdocs.org/sdr/IPXA2023120132565), Nov 30, 2023: UNKNOWN. UNKNOWN. *SDR FILED OPEN* L1 DOOR INOP WILL NOT OPEN FOUND BROKEN AFT LOWERING CABLE L1 DOOR DEFERRAL TRANSFERRED TO BAR CODE T3F18E003EFTT FOR DEFERRAL.
- [SDR IPXA2023112058316](https://openairdocs.org/sdr/IPXA2023112058316), Nov 18, 2023: UNKNOWN. UNKNOWN. EMER PWR TST FAIL FOLLOWED FIM 24-30-03-00 AND PERFORMED THE OPS TEST OF THE BATTERIES IAW AMM 24-34-02. TEST OK.
- [SDR IPXA2023101700187](https://openairdocs.org/sdr/IPXA2023101700187), Oct 17, 2023: UNKNOWN. UNKNOWN. EMERGENCY LIGHT TEST LEVEL 1 ALERT DISPLAYED €ŒEMERGENCY LT BAT 1 LO€? REMOVED AND REPLACED EMERGENCY BATTERY POWER SUPPLY PER AMM 33-51-01-400-802. OPS CHECK
- [SDR IPXA2023091594162](https://openairdocs.org/sdr/IPXA2023091594162), Sep 15, 2023: DOOR LATCH. INOPERATIVE. INSPECTION TYPE:NATHE LATCH THAT HOLDS COCKPIT DOOR OPEN IS MISSING SPRING AND IT WILL NOT HOLD DOOR OPENLATCH/DOOR RSTRAINT ASSY R&R'D REF AMM 20-50-02
- [SDR IPXA2023081693926](https://openairdocs.org/sdr/IPXA2023081693926), Aug 11, 2023: SUPPORT BRACKET. CRACKED. INSPECTION TYPE:3CL/H WING O/B FLAP I/B HINGE FOUND O/B SUPPORT BRACKET CRACKED AT STA XORS=538 .REMOVED, REPLACED CRACKED SUPPORT BRACKET AT THE L/H WING O/B F
- [SDR IPXA2023080793830](https://openairdocs.org/sdr/IPXA2023080793830), Aug 7, 2023: FLOOR PANEL. CORRODED. INSPECTION TYPE:1C3CFLOOR PANEL HAS CORROSION UNDER RCB WALL Y= 475 TO -Y=500BLENDED AREA FOUND TO BE OUT OF LIMIT IAW SRM 51-21-01 , REPLACED FLOOR PANEL IAW S
- [SDR IPXA2023080793828](https://openairdocs.org/sdr/IPXA2023080793828), Aug 7, 2023: FLOOR PANEL. CORRODED. INSPECTION TYPE:1C3CFLOOR PANEL HAS CORROSION UNDER RCB WALL AT STA X=25BLENDED AREA FOUND TO BE OUT OF LIMITS IAW DM-11 SRM 51-21-01,REPLACED FLOOR PANEL IAW S
- [SDR IPXA2023080793821](https://openairdocs.org/sdr/IPXA2023080793821), Aug 7, 2023: STIFFENER. CRACKED. INSPECTION TYPE:1C3CL/H MLG W/W LWR AFT O/B WALL 1EA STIFFENER HAS A CRACKREMOVED AND REPLACED STIFFENER IAW SRM 51-31-01,51-35-01 AND 51-33-01, CIC APPLIED PER
- [SDR IPXA2023081693924](https://openairdocs.org/sdr/IPXA2023081693924), Aug 5, 2023: BRACKET. GOUGED. INSPECTION TYPE:3CNLG RETRACT ACTUATOR A/C SIDE BRACKET ANTI-ROTATION LUG IS GOUGED AT STA Y=596, X=3.0 .REPAIRED BRACKET ASSY. AT THE NLG RETRACT ACTUATOR A/C 
- [SDR IPXA2023081793948](https://openairdocs.org/sdr/IPXA2023081793948), Jul 21, 2023: STRINGER. CRACKED. INSPECTION TYPE:3C*** MAJOR REPAIR *** R/H WING FUEL TANK AT THE UPPER STRINGER #6 HAS A CRACKED BETWEEN STA XORS=981, XORS=1013 .REPAIRED CRACKED UPPER STRINGE
- [SDR IPXA2023081693922](https://openairdocs.org/sdr/IPXA2023081693922), Jul 19, 2023: DOOR FRAME. GOUGED. INSPECTION TYPE:3C*** MAJOR REPAIR *** MAIN CARGO DOOR FOUND FWD LOWER DOOR FRAME GOUGED AND CRACKED STA Y=624.625 .REPAIRED CRACKED LOWER FWD DOOR FRAME AT THE
- [SDR IPXA2023081293882](https://openairdocs.org/sdr/IPXA2023081293882), Jul 18, 2023: SKIN. CORRODED. INSPECTION TYPE:C3*** MAJOR REPAIR *** MAIN CABIN AFTER FLOOR PANEL REMOVAL FOUND CORROSION AT THE CENTER WING SKIN AT STRINGER #15 L/H TUNNEL BETWEEN STA XCW=9
- [SDR IPXA2023081093872](https://openairdocs.org/sdr/IPXA2023081093872), Jul 18, 2023: TEE ANGLE. CORRODED. INSPECTION TYPE:3CR/H WING I/B FLAP LOWER SURFACE SKIN BULGING O/B OF VANE SPRING CARTRIDGE.REMOVED, FABRICATED AND REPLACED TEE ANGEL AT THE R/H WING I/B FLAP 
- [SDR IPXA2023080393790](https://openairdocs.org/sdr/IPXA2023080393790), Jul 18, 2023: UNKNOWN. CRACKED. INSPECTION TYPE:3CCENTER WING LOWER AUX L/H STRINGER 52 SPLICES REPAIR C AND Z HAS A CRACKED AT STA XCW=64.REMOVED, FABRICATED AND REPLACED CRACKED SPLICES REPA
- [SDR IPXA2023081693923](https://openairdocs.org/sdr/IPXA2023081693923), Jul 17, 2023: UNKNOWN. CRACKED. INSPECTION TYPE:3C*** MAJOR REPAIR *** RCB WALL INSIDE #2 INSPECTION HOLE R/H SIDE HAS A CRACKED GOING FROM NUT-PLATE TO NUT-PLATE AT STA Y=489.12 AND X=73.340.
- [SDR IPXA2023081093871](https://openairdocs.org/sdr/IPXA2023081093871), Jul 17, 2023: STIFFENER. CRACKED. INSPECTION TYPE:3CAFT CARGO COMP. AT STA 1841 FLOOR BEAM AREA AT LONGERON 47R HAS A STIFFENER WITH A CRACKED.REMOVED, FABRICATED AND REPLACED STIFFENER AT THE A
- [SDR IPXA2023072893754](https://openairdocs.org/sdr/IPXA2023072893754), Jul 17, 2023: BRACKET. CRACKED. INSPECTION TYPE:3CCAC COMP. HAS A CRACKED BRACKET AT THE RADIO RACK LOCATED AT UPPER FWD I/B SIDE OF RADIO RACK.REMOVED, FABRICATED AND REPLACED BRACKET AT THE 
- [SDR IPXA2023081593918](https://openairdocs.org/sdr/IPXA2023081593918), Jul 15, 2023: SKIN. CORRODED. INSPECTION TYPE:3C*** MAJOR REPAIR *** MAIN CABIN AFTER REMOVAL OF FLOOR PANEL ON CENTER WING AREA FOUND CORROSION ON L/H TUNNEL AT STA 1239, XCW= 101.8 AND XCW
- [SDR IPXA2023081493899](https://openairdocs.org/sdr/IPXA2023081493899), Jul 15, 2023: SKIN. CORRODED. INSPECTION TYPE:4CMAIN CABIN AFTER REMOVAL OF FLOOR PANEL CENTER WING AREA FOUND CORROSION AT STRINGER #8 BETWEEN STA XCW=101.8, XCW=108.REPAIRED CORRODED SKIN 
- [SDR IPXA2023071193647](https://openairdocs.org/sdr/IPXA2023071193647), Jul 11, 2023: STRAP. MISSING. INSPECTION TYPE:NAAIRCRAFT MISSING A RED SAFETY STRAP AT R1.INSTALLED SAFETY STRAP REF 25 60 01
- [SDR IPXA2023052493307](https://openairdocs.org/sdr/IPXA2023052493307), May 23, 2023: TEST SWITCH. INOPERATIVE. INSPECTION TYPE:NAL1 DOOR SLIDE PRESS TO TEST SWITCH LIGHT INOP. SWITCH DEFERRED PER MEL 25-61-2. DMP C/W. PLACARD INSTALLEDR/R PTT BATTERIES. OPS CHECK GOOD. R
- [SDR IPXA2023041192832](https://openairdocs.org/sdr/IPXA2023041192832), Apr 10, 2023: DOOR. INOPERATIVE. AFTER BLOCK OUT LEV 1 CARGO DOOR TEST FAIL. PERFORMED MANUAL TEST PER QRH. DOOR TEST OK. RESULTED IN CREW DEFERRAL OF AUTO TEST FUNCTION. CARGO DOOR TEST AUTOMA
- [SDR IPXA2023040592613](https://openairdocs.org/sdr/IPXA2023040592613), Apr 5, 2023: DOOR. INOPERATIVE. FLIGHT CREW REPORTS L1 DOOR INOP. DEFERRED L1 DOOR IAW MD11 MEL 52-10-3-1-2-1-2. ITEM TRANSFERRED TO DI CONTROL# M 806416. PLACARD INSTALLED. NO DMP.R/R L1 DOOR
- [SDR IPXA2023033192474](https://openairdocs.org/sdr/IPXA2023033192474), Mar 30, 2023: LEVER. BENT. INSPECTION TYPE:NAENTERING AIRCRAFT THRU R1 EMERGENCY SLIDE LEVER BENT FOWARD OUT OF POSITION BLOCKING ABILITY TO ARM DOOR.OPERATED R1 DOOR PER AMM 52-30-00. HA

All 350: https://openairdocs.org/aircraft/N274UP/reports.md

## STCs that may be installed (OpenAirDocs) (119, 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 119: https://openairdocs.org/aircraft/N274UP/stcs.md

## Related

- Other Mcdonnell Douglas MD-11F aircraft: https://openairdocs.org/model/mcdonnell-douglas-md-11f/aircraft.md
- The Pratt & Whitney PW4000 series engine: https://openairdocs.org/engine/pratt-whitney-pw4000-series.md

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