# N409UP: 1988 Boeing 757-24APF

- Status: Valid registration
- Airframe: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (registry code 1384969, 178 seats)
- Engine: [Pratt & Whitney PW2040](https://openairdocs.org/engine/pratt-whitney-pw2040) (registry code 52121)
- Data sheets: [TCDS E17NE](https://openairdocs.org/tcds/E17NE) (Pratt & Whitney) (OpenAirDocs)
- Serial number: 23731
- Year built: 1988
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 29, 1988
- Certificate issued: May 21, 1999
- Expires: May 31, 2027
- Mode S code: A4CFE0
- 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=409UP
- Page: https://openairdocs.org/aircraft/N409UP

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): 15 in force

### Matched by airframe (Boeing 757-24APF)

None in force.

### Matched by engine (Pratt & Whitney PW2040)

- [AD 2026-07-06](https://openairdocs.org/ad/2026-07-06): Turbine Section · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 3 more. Effective May 29, 2026
- [AD 2024-12-04](https://openairdocs.org/ad/2024-12-04): Turbine Section · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Aug 13, 2024
- [AD 2021-14-13](https://openairdocs.org/ad/2021-14-13): Turbine Section · Pratt & Whitney F117-PW-100, PW2037, PW2037M and 1 more. Effective Sep 1, 2021
- [AD 2019-05-01](https://openairdocs.org/ad/2019-05-01): Turbine/Turboprop Engine · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 6 more. Effective Apr 16, 2019
- [AD 2018-22-06](https://openairdocs.org/ad/2018-22-06): Fuel Control/Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Dec 3, 2018
- [AD 2018-14-10](https://openairdocs.org/ad/2018-14-10): Fuel Control Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Sep 28, 2018
- [AD 2012-02-01](https://openairdocs.org/ad/2012-02-01): Fan blades · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Apr 24, 2012
- [AD 2009-14-05](https://openairdocs.org/ad/2009-14-05): High-pressure compressor (HPC) · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Jul 23, 2009
- [AD 2009-10-08](https://openairdocs.org/ad/2009-10-08): High-pressure turbine 2nd stage hubs that have previously been exposed to Pratt & Whitney cleaning procedure SPOP 10 or SPOP 9 or equivalent procedure. · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Jun 17, 2009
- [AD 2007-02-06](https://openairdocs.org/ad/2007-02-06): High pressure compressor (HPC) drum rotor disk assemblies · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Feb 28, 2007
- [AD 2005-18-03](https://openairdocs.org/ad/2005-18-03): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division PW2037, PW2037D, PW2037M and 5 more. Effective Feb 28, 2006
- [AD 99-20-03](https://openairdocs.org/ad/99-20-03): High Pressure Turbine Disks · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 2 more. Effective Nov 23, 1999
- [AD 96-18-08 R1](https://openairdocs.org/ad/96-18-08-R1): (HPT) High Pressure or (LPT) Low Pressure Turbine · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 2 more. Effective Nov 10, 1998
- [AD 97-11-51 R1](https://openairdocs.org/ad/97-11-51-R1): First Stage High Pressure Turbine (HPT) Disk Assembly · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Aug 7, 1997
- [AD 88-03-52](https://openairdocs.org/ad/88-03-52): Fuel Quantity Indication System · Pratt & Whitney Division PW2037 and PW2040. Effective Jul 13, 1988

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

- [AD 2017-12-03](https://openairdocs.org/ad/2017-12-03) (historical): Fuel Control Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Jul 20, 2017
- [AD 2017-11-06](https://openairdocs.org/ad/2017-11-06) (historical): Turbine/ Turboprop Engine · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 6 more. Effective Jul 18, 2017
- [AD 2014-05-32](https://openairdocs.org/ad/2014-05-32) (historical): Diffuser-to-high-pressure turbine (HPT) case flange · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 8 more. Effective May 5, 2014
- [AD 2002-12-06](https://openairdocs.org/ad/2002-12-06) (historical): Time Limits Section (TLS) · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jul 17, 2002
- [AD 2000-21-09](https://openairdocs.org/ad/2000-21-09) (historical): Critical Life-limited Parts · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jan 22, 2001
- [AD 99-08-14](https://openairdocs.org/ad/99-08-14) (historical): Maintenance Program, Mandatory Inspections · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective May 13, 1999

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N409UP.

## FAA accident and incident reports

None matched to N409UP.

## Service difficulty reports (232, 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 IPXA2026012386466](https://openairdocs.org/sdr/IPXA2026012386466), Jan 20, 2026: FLAP SYSTEM. FAULTED. AIR TURN BACK, TE FLAP ASSYMETRY. PERFORMED OPS CHECK OF FLAP SYSTEM IAW AMM 27-51-00-715-001. OPS CHECK NORMAL. ALSO VERIFIED FLAP POSITION TRANSMITTERS IAW AM
- [SDR IPXA2026012086466](https://openairdocs.org/sdr/IPXA2026012086466), Jan 20, 2026: FLAP SYSTEM. FAULTED. AIR TURN BACK, TE FLAP ASSYMETRY
- [SDR IPXA2025122311371](https://openairdocs.org/sdr/IPXA2025122311371), Dec 18, 2025: PLATE. CORRODED. STR- DURING OK TO INSTALL FOUND #1 PYLON WING L/E FAIRING WITH CORROSION AT LIGHTENING HOLE. REMOVED CORROSION AT #1 PYLON WING L/E FAIRING AT LIGHTENING HOLE I
- [SDR IPXA2025112822937](https://openairdocs.org/sdr/IPXA2025112822937), Oct 23, 2025: DRAG FITTING. DAMAGED. LEFT WING UPPER SKIN HOLES, UPPON VISUAL INSPECTION, IT WAS FOUND NR 1 HOLE CSK WITH CHATTERING, NR 8 HOLE CSK WITH CORROSION, NR 3 & 5 HOLES HAVE VISUAL DEFECT
- [SDR IPXA2025112816445](https://openairdocs.org/sdr/IPXA2025112816445), Oct 23, 2025: SKIN. DAMAGED. RIGHT WING OUTBOARD MAIN FLAP L/E SKIN HAS A GOUGE AT APPROX WS 652.50. CCOMPLISHED THE PERMANENT REPAIR PER EO-95912-REQ1 AND VT-SAA EA 757-5700-01-B0636, REV.
- [SDR IPXA2025110922681](https://openairdocs.org/sdr/IPXA2025110922681), Oct 23, 2025: SKIN. CORRODED. RIGHT WING UPPER SKIN HAS EVIDENCE OF CORROSION AT APPROX BBL 70.50 AND STGR U-14 AREA, ACCOMPLISH REPAIR IN ACCORDANCE WITH EO-95795-REQ1 AND VT-SAA EA 757-570
- [SDR IPXA2025120998823](https://openairdocs.org/sdr/IPXA2025120998823), Oct 22, 2025: ACCESS DOOR. CORRODED. CORROSION AT LOWER HINGE OF LAV DUMP ACCESS DOOR. AIRFRAME SIDE. INSTALLED 1EA FWD TOILET SERVICE DOOR AND (1EA) LOWER HINGE ASSY FROM FORWARD TOILET SERVICE PA
- [SDR IPXA2025110198823](https://openairdocs.org/sdr/IPXA2025110198823), Oct 22, 2025: HINGE. CORRODED. CORROSION AT LOWER HINGE OF LAV DUMP ACCESS DOOR. AIRFRAME SIDE. 61-009. OPEN
- [SDR IPXA2025112675242](https://openairdocs.org/sdr/IPXA2025112675242), Oct 21, 2025: NUT PLATE. CORRODED. BULK CARGO CEILING AREA AT STA. 1681 HAS 3EA CORRODED NUTPLATES (FWD AND AFT SIDES OF FLOOR BEAM). 83-011 ATA 53-10. INSTALLED NUTPLATE ASSY 3EA P/N146N5693-5 P
- [SDR IPXA2025111975189](https://openairdocs.org/sdr/IPXA2025111975189), Oct 21, 2025: NUT PLATE. CORRODED. BULK CARGO CEILING AREA AT STA. 1720 HAS 8EA NUTPLATES WITH CORROSION . INSTALLED NUTPLATE ASSY AT BULK CARGO CEILING AREA AT STA. 1720 PER DWG 146N5693 IAW B75
- [SDR IPXA2025110575242](https://openairdocs.org/sdr/IPXA2025110575242), Oct 21, 2025: NUT PLATE. CORRODED. BULK CARGO CEILING AREA AT BS 1681 HAS 3EA CORRODED NUTPLATES (FWD AND AFT SIDES OF FLOOR BEAM). 83-011 ATA 53-10 REVIEWED
- [SDR IPXA2025112848914](https://openairdocs.org/sdr/IPXA2025112848914), Oct 19, 2025: SKIN. DENTED. PROTRUDING DENT AT APROX STA 1620-1640 STR 23L-24L NEAR LT OUTFLOW VALVE. ACCOMPLISHED REPAIR IAW EO-95813-REQ1 AND VT-SAA EA 757-5300-01-B0619, REV IR.
- [SDR IPXA2025112848783](https://openairdocs.org/sdr/IPXA2025112848783), Oct 19, 2025: SKIN. DENTED. THREE DENTS FOUND BETWEEN BS 1460 & 1480. STR 25L-26L. ACCOMPLISHED REPAIR IAW EO-95807-REQ1 & VT-SAA EA 757-5300-01-B0620 REV IR.
- [SDR IPXA2025111949614](https://openairdocs.org/sdr/IPXA2025111949614), Oct 19, 2025: SHIM. DAMAGED. FUSELAGE SKIN HAS A BULGE AT BS 1460 STR 28R , FABRICATED, LOCATED, AND DRILLED NEW SHIM IAW B757-200 SRM 51-40-05-0G-0 AND DWG# 146N3400. REVIEWED
- [SDR IPXA2025082538528](https://openairdocs.org/sdr/IPXA2025082538528), Jul 26, 2025: SKIN. DAMAGED. WHILE PERFORMING WALK AROUND PER PS1 FOUND LT WING #2 FLAP UPPER SURFACE AFT OF L/E PREVIOUS REPAIR HAS PEELED OFF . C/W ALL STEPS OF EO-94534-REQ3. THIS REPAIR
- [SDR IPXA2025072938528](https://openairdocs.org/sdr/IPXA2025072938528), Jul 26, 2025: REPAIR. PEELING. MAJOR REPAIR, WHILE PERFORMIN WALK AROUND PER PS1 FOUND L/H WING #2 FLAP UPPER SURFACE AFT OF L/E PREVIOUS REPAIR HAS PEELED OFF . DEFERRED IAW EO-94534-REQ1.
- [SDR IPXA2025040160383](https://openairdocs.org/sdr/IPXA2025040160383), Mar 26, 2025: LATCH. BROKEN. **SUPPLEMENTAL SDR** FO EMERGENCY ESCAPE ROPE DOOR LATCH BROKEN. R&R FO EMERGENCY ESCAPE ROPE DOOR LATCH REF IPC 25-61-52-02. CHECKS OK.
- [SDR IPXA2025032660383](https://openairdocs.org/sdr/IPXA2025032660383), Mar 26, 2025: LATCH. BROKEN. FO EMERGENCY ESCAPE ROPE DOOR LATCH BROKEN DEFERRED FO ESCAPE ROPE DOOR IAW EO-93193
- [SDR IPXA2025010731065](https://openairdocs.org/sdr/IPXA2025010731065), Jan 4, 2025: BUSS BAR. ARCED. *SUPPLEMENTAL SDR* R1 WINDOW: LOWER BUSS BAR HAS SIGNS OF ARCING WITH MOISTURE INGRESS ALONG OUTBOARD AREA REMOVED AND REPLACED R1 WINDOW, OPS CHECK GOOD. AMM 5
- [SDR IPXA2025010631065](https://openairdocs.org/sdr/IPXA2025010631065), Jan 4, 2025: BUSS BAR. ARCED. R1 WINDOW: LOWER BUSBAR HAS SIGNS OF ARCING WITH MOISTURE INGRESS ALONG OUTBOARD AREA ACCOMPLISHED STEPS UP TO 2.D.(6) OF R1 WINDOW REMOVAL IN REF TO AMM 56-11-
- [SDR IPXA2024022778715](https://openairdocs.org/sdr/IPXA2024022778715), Feb 27, 2024: DOOR. BINDING. CREW ENTRY DOOR HANDLE DIFFICULT TO LATCH/UNLATCH ADJUSTED LOWER CREW ENTRY DOOR LATCH ROLLER IAW 757 AMM 52-12-00-825-007. CREW ENTRY DOOR OPERATES NORMAL. OK 
- [SDR IPXA2023102715039](https://openairdocs.org/sdr/IPXA2023102715039), Oct 17, 2023: DOOR. CRACKED. MAJOR REPAIR, L/H DRY FUEL PANEL 532FZ HAS A CRACK IN THE UPPER CORNER. DOT 33-040. REFINISH THE REPAIR WITH 156 BATH 4167988 IAW-757-SRM-51-70-07-0G-O PARA. 5 
- [SDR IPXA2023102715115](https://openairdocs.org/sdr/IPXA2023102715115), Oct 17, 2023: DOOR. CRACKED. MAJOR REPAIR, L/H DRY BAY FUEL PANEL 532HZ HAS A CRACK IN THE UPPER CORNER. DOT 33-041. REFINISH THE REPAIR WITH 156 BATCH 4167988 IAW-757-SRM-51-70-07-0G-0 PAR
- [SDR IPXA2023110617707](https://openairdocs.org/sdr/IPXA2023110617707), Oct 11, 2023: UNKNOWN. UNKNOWN. *MAJOR REPAIR* FAULT: AFT CARGO COMPT, STA 1560, FOUND EXISTEN FRAME REPAIR AT S-26R. VERIFIED ALL WORK ACCOMPLISJED C/W UPS EO: EO-88497-REQ1 AND VTMAE EA 757-
- [SDR IPXA2023110891455](https://openairdocs.org/sdr/IPXA2023110891455), Oct 9, 2023: LATCH. GOUGED. CREW ENTRY DOOR UPPER AND LOWER CAM LATCHES HAVE GOUGE . DOT # 89-005. BLENDED OUT GOUGE IN ENTRY DOOR LACHES UPPER AND LOWER IAW B757 SRM 51-10-02 AND (STEP 1)
- [SDR IPXA2023110891326](https://openairdocs.org/sdr/IPXA2023110891326), Oct 9, 2023: PAD. WORN. CREW ENTRY DOOR STOP PAD 10 EA HAVE WEAR MARKS . DOT # 89-004. AFTER FURTHER EVALUATION IN CREW ENTRY DOOR STOP PAD (10 EA) THEY WERE FOUND IN PERFECT CONDITION
- [SDR IPXA2023101091455](https://openairdocs.org/sdr/IPXA2023101091455), Oct 9, 2023: UNKNOWN. UNKNOWN. *** SDR FILED OPEN *** FAULT - CREW ENTRY DOOR UPPER AND LOWER CAM LATCHES HAVE GOUGE . DOT # 89-005 APPROVED
- [SDR IPXA2023100333546](https://openairdocs.org/sdr/IPXA2023100333546), Oct 1, 2023: SUPPORT. CRACKED. FOUND CRACKS ON FWD CARGO DOOR SUPPORT LINK ASSEMBLY. VERIFIED INSTALLATION OF MCD FWD CARGO LINK REF AMM 52-32-04
- [SDR IPXA2023090659216](https://openairdocs.org/sdr/IPXA2023090659216), Aug 28, 2023: LIGHT. INOPERATIVE. *** SUPPLEMENTAL SDR *** INTERIOR EMERGENCY LIGHTS INOP R&R'D BATTERY AND CHARGER IAW AMM 33-51-07. OPS CHK GOOD. PLACARD REMOVED.
- [SDR IPXA2023082859216](https://openairdocs.org/sdr/IPXA2023082859216), Aug 28, 2023: UNKNOWN. UNKNOWN. INTERIOR EMERGENCY LIGHTS INOP DERFERRAL MEL 33-51-1-1. PLACARD INSTALLED
- [SDR IPXA2022011878008](https://openairdocs.org/sdr/IPXA2022011878008), Jan 18, 2022: NONE. NONE. INSPECTION TYPE:SEG4MAIN CABIN SEAT TRACK ASSY LBL 24, STA 1060 TO STA 1080 O/B FLANGE CORRODED AROUND FASTENERS. DOT 49-001REMOVED T CHORD SECTION OF ASSY AND 
- [SDR IPXA2021122277161](https://openairdocs.org/sdr/IPXA2021122277161), Dec 21, 2021: A/C PACK. FUMES. INSPECTION TYPE:N/AR. PACK SMELLS CONTINOUSLY LIKE OIL, BOTH PACKS ON IS DEAFENINGT/S CONTAMINATION IN AC SYS PER FIM 21-00-01 PG BLK 301 , OIL SMELL APPEARS TO
- [SDR IPXA2021111776073](https://openairdocs.org/sdr/IPXA2021111776073), Nov 16, 2021: NONE. NONE. INSPECTION TYPE:N/ADOOR OPEN MSG FROM CREW ENTRY DOOR CAME ON DURING TAKEOFF. DOOR WAS CONFIRMED CLOSED & LOCKED. LIGHT WENT OUT AFTER A FEW SECONDS AFTER PUSHI
- [SDR IPXA2020111962567](https://openairdocs.org/sdr/IPXA2020111962567), Nov 19, 2020: COVER. INOPERATIVE. INSPECTION TYPE: N/A EMERGENCY EXIT LIGHT SPRING LOADED COVER IS NOT OPERATING PROPERLY. R & R EMERGENCY LIGHT SWITCH PANEL, PER AMM 33-51-00. OPERATIONS CHECK 
- [SDR IPXA2020111262304](https://openairdocs.org/sdr/IPXA2020111262304), Nov 11, 2020: WARNING MESSAGE. FALSE ACTIVATION. INSPECTION TYPE: NA ATB-AC OOS. EMERGENCY DECLARED, LANDING W/OUT INCIDENT, NO EQUIPMENT USED. IN CLIMB AIRSPEED LOW EICAS MESSAGE, CAPT & F/O A/S MATCHED. F/O 
- [SDR IPXA202002051801](https://openairdocs.org/sdr/IPXA202002051801), Feb 4, 2020: STRINGER. CORRODED. INSPECTION TYPE:SEG3AFT CARGO COMPT STA 1450 S-29L CORROSION ON BOTH SIDESREMOVED CORROSION, INSTALLED REPAIRS SPLICE3 IAW EO B757-5310-75340-A
- [SDR IPXA2020013151607](https://openairdocs.org/sdr/IPXA2020013151607), Jan 31, 2020: SKIN. PUNCTURED. INSPECTION TYPE:SEG3, LEFT WING NR 2 SLAT I/B EXTERNAL UPPER SKIN PUNCTURED. REPAIRED IAW SRM 57-43-02-2R-1, AND SRM 51-70-10-2R-2 300.
- [SDR IPXA2020012751442](https://openairdocs.org/sdr/IPXA2020012751442), Jan 27, 2020: SKIN. DAMAGED. INSPECTION TYPE:SEG4, NR 3 SLAT WAS DENTED AND DELAMINATED ON UPPER EXTERNAL SKIN T/E WEDGE. REPAIRED THE DAMAGED AREA IAW SRM 51-10-70-2R-4, IAW SREO 57-43-02-
- [SDR IPXA2019111328924](https://openairdocs.org/sdr/IPXA2019111328924), Nov 9, 2019: FAULT MESSAGE. FALSE ACTIVATION. INSPECTION TYPE:N/AL FWD ENTRY DOOR EICAS ILLUMINATED DURING TAKE OFF THEN EXTINGUISHED @500 FEETPER FIM 52-90-01-44 AMM TASK 52-71-00-735-053 DOOR SYSTEM TEST 
- [SDR IPXA2019110878742](https://openairdocs.org/sdr/IPXA2019110878742), Nov 7, 2019: SENSOR. FAULTED. ON TAKEOFF ROLL BEFORE 80KTS, NOTED PACK TEMP EICAS MESSAGE. REJECTED TAKEOFF APPROXIMATELY 60 KTS. DEFERRED LEFT PACK PER 21-51-1ACCOMP FIM 21-51-00-815-803. F
- [SDR IPXA2019022099217](https://openairdocs.org/sdr/IPXA2019022099217), Feb 19, 2019: SUPPORT BRACKET. DAMAGED. ON TOUCHDOWN, EICAS MSG. L FWD ENTRY DOOR DISPLAYED MOMENTARILY. R/R SWITCH SUPPORT BRACKET PER AMM 52-71-00. OPS CK NORMAL.
- [SDR IPXA2018101234932](https://openairdocs.org/sdr/IPXA2018101234932), Oct 11, 2018: A/C PACK. SHUTDOWN. BOTH PACKS SHUT OFF IN FLIGHT. DIVERTED , REPLACED THE LT AND RT HPSOV, REPLACED RH HP PILOT VALVE, REPLACED BOTH BARROMETRIC SENSORS, REPLACED BOTH LT AND RT B
- [SDR IPXA2018012425840](https://openairdocs.org/sdr/IPXA2018012425840), Jan 13, 2018: STRINGER. CORRODED. INSPECTION TYPE: SEG2, AFT CARGO STRINGER 26R BETWEEN BS 1600 - 1620 HAS CORROSION. THE STRINGER WAS REPAIR IAW SRM 53-00-03-2R-1.
- [SDR IPXA2018011625579](https://openairdocs.org/sdr/IPXA2018011625579), Jan 10, 2018: FLOOR PANEL. BROKEN. INSPECTION TYPE: SEG2, MAIN CABIN FLOOR PANEL 241XCF BROKEN. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.
- [SDR IPXA2018011625577](https://openairdocs.org/sdr/IPXA2018011625577), Jan 10, 2018: FLOOR PANEL. DAMAGED. INSPECTION TYPE: SEG2, MAIN CABIN FLOOR PANEL 241XHF HAS CORNER EDGE DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K.
- [SDR IPXA2017112023714](https://openairdocs.org/sdr/IPXA2017112023714), Nov 19, 2017: SEAT TRACK. NOT REPORTED. MD CARGO COMPARTMENT SEAT TRACK REPAIR AT STA 1587 AND 1595 LBL 25. REPLACING FULL SECTION AND R SEAT TRACK IAW SRM 51-51-40-02AND DRAWING 146N5217.
- [SDR IPXA2017110723337](https://openairdocs.org/sdr/IPXA2017110723337), Nov 6, 2017: SEAT TRACK. DAMAGED. SEAT TRACK STA 1590 LBL 45.50 HAS TRACK LODES ELONGATED. REPAIRED IAW EO B757-5310-66169-B.
- [SDR IPXA2016012098112](https://openairdocs.org/sdr/IPXA2016012098112), Jan 20, 2016: PROXIMITY SENSOR. MALFUNCTIONED. INSPECTION TYPE: L, FWD ENTRY DOOR LIGHT AND EICAS DISPLAYS WITH DOOR CLOSED. R & R CREW ENTRY DOOR PROXIMITY SENSOR IAW AMM 52-71-00-000-802 AND WDM 52-71-31. 
- [SDR IPXA2015061290093](https://openairdocs.org/sdr/IPXA2015061290093), Jun 12, 2015: UNKNOWN. ODOR. AFTER TAKEOFF BACKLIGHTING IN ENGINE START PANEL WENT OUT A WHILE LATER SMELLED A CHEMICAL ODOR FOLLOWED BY AN ODOR OF BURNING OR CHANED PAPER. DONNED OXYGEN MA
- [SDR IPXA2014110484780](https://openairdocs.org/sdr/IPXA2014110484780), Nov 1, 2014: VALVE. INOPERATIVE. LOSS OF RT & LT ENGINE BLEED PRESSURE. REPLACED RT AND LT ENGINE FAM VALVES IAW AMM 36-11-16. BOTH RT AND LT CHECKED GOOD IAW AMM 36-00-22. ALSO, PERFORMED TASK

All 232: https://openairdocs.org/aircraft/N409UP/reports.md

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Boeing 757-24APF aircraft: https://openairdocs.org/model/boeing-757-24apf/aircraft.md
- The Pratt & Whitney PW2040 engine: https://openairdocs.org/engine/pratt-whitney-pw2040.md

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