# Service difficulty reports: N350UP

A list on [N350UP](https://openairdocs.org/aircraft/N350UP.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR IPXA2026012633485](https://openairdocs.org/sdr/IPXA2026012633485.md): Window · leaking · Jan 22, 2026 · N350UP · Boeing 76734AF · Flight Compartment Windows
  > RIGHT (F.O.) #2 WINDOW SEAL MADE VERY LOUD "BARKING" SOUND DURING CLIMB OUT AND FOR ABOUT 45 MINUTES DURING CRUISE. REPLACED F/O'S #2 WINDOW SEAL PER AMM 56-11-11, ADJUSTED BOTTOM AFT CORNER OF THE WINDOW PER AMM 56-11-02, OPS AND LEAK CHECK GOOD PER 05-51-24
- [SDR IPXA2025072210407](https://openairdocs.org/sdr/IPXA2025072210407.md): Window · warning message · Jul 13, 2025 · N350UP · Boeing 76734AF · Windshield/Door Rain/Ice Removal
  > ETOPS, L WINDOW MSG QRH ACTIONED MSG REMAINS DISPLAYED REPLACED L2 WINDOW IAW MM 56-11-02-404-026 OPS CHECK NORMAL
- [SDR IPXA2025071410407](https://openairdocs.org/sdr/IPXA2025071410407.md): Warning Message · illuminated · Jul 13, 2025 · N350UP · Boeing 76734AF · Windshield/Door Rain/Ice Removal
  > LEFT WINDOW MSG QRH ACTIONED MSG REMAINS DISPLAYED. DEFERRED THE L2 WINDOW AS PER MEL 30-41-1-2. DMP C/W AND PLACARD INSTALLED
- [SDR IPXA2025060660934](https://openairdocs.org/sdr/IPXA2025060660934.md): Radio · inoperative · Jun 5, 2025 · N350UP · Boeing 76734AF · VHF Communications System
  > **ATB**RADIO FAILURE BOTH L/R VHF RADIOS HAVE LOUD SIDE TONE, UNABLE TO RECEIVE -TRANSMIT AND RECEIVE REGAINED CAPTAIN RADIO WHEN SWITCHES IN ALT. CREW REPORT. PERSON ON HEADSET HAD JACK RIPPED OUT OF FLIGHT INTERPHONE RECEPTACLE DURING PUSH BACK. BACKGROUND
- [SDR IPXA2024041612970](https://openairdocs.org/sdr/IPXA2024041612970.md): Battery · discharged · Apr 15, 2024 · N350UP · Boeing 76734AF · Emergency Lighting
  > EXIT LIGHT BATTERY FAIL R/R EMERGENCY EXIT LIGHT BATTERY W/R/T MM 33-51-07.
- [SDR IPXA2024011214437](https://openairdocs.org/sdr/IPXA2024011214437.md): Former · cracked · Dec 30, 2023 · N350UP · Boeing 76734AF · Wing Main, Frame Structure
  > FORMER RH WING OUTBD FXD LE NOSE SKIN, OSS 499.60 (REPLACE) I.A.W AMM 27-81-31-024-001 REV.140 REMOVED CURTAIN OF RH WING L/E FORMER ASSY, OSS 499.60. I.A.W AMM 27-81-31-424-019 REV.140 INSTALLED CURTAIN OF RH WING L/E FORMER ASSY, OSS 499.60. I.A.W AMM 27-81-
- [SDR IPXA2024011214418](https://openairdocs.org/sdr/IPXA2024011214418.md): Skin · bent · Dec 30, 2023 · N350UP · Boeing 76734AF · Wing, Plate/Skin
  > FORMER, RH WING OUTBD FXD LE NOSE SKIN, OSS 565.90 (REPLACE) I.A.W AMM 27-81-31-024-001 REV.140 REMOVED CURTAIN OF RH WING L/E FORMER ASSY, OSS 565.9. I.A.W AMM 27-81-31-424-019 REV.140 INSTALLED CURTAIN OF RH WING L/E FORMER ASSY, OSS 565.9. I.A.W AMM 27-81-3
- [SDR IPXA2024010314437](https://openairdocs.org/sdr/IPXA2024010314437.md): Unknown · unknown · Dec 30, 2023 · N350UP · Boeing 76734AF · Wing Main, Frame Structure
  > *SDR FILED OPEN* FAULT - CRACK - FORMER RH WING OUTBD FXD LE NOSE SKIN, OSS 499.60 (REPLACE) OK TO WORK
- [SDR IPXA2024010314418](https://openairdocs.org/sdr/IPXA2024010314418.md): Unknown · unknown · Dec 30, 2023 · N350UP · Boeing 76734AF · Wing Main, Frame Structure
  > *SDR FILED OPEN* FAULT - BEND - FORMER, RH WING OUTBD FXD LE NOSE SKIN, OSS 565.90 (REPLACE) OK TO WORK
- [SDR IPXA2024010314319](https://openairdocs.org/sdr/IPXA2024010314319.md): Angle · cracked · Dec 30, 2023 · N350UP · Boeing 76734AF · Fuselage Miscellaneous Structure
  > CRACK - ANGLE AFT CARGO COMPARTMENT FWD SIDE AT STA 1087 RBL 18" (REPLACE) OK TO WORK. REMOVED DAMAGE PART I.A.W SRM 51-40-02-0G REV. 88. INSTALLED NEW PART I.A.W SRM 51-40-02-0G REV. 88 AND BOEING DWG NO. 140T0130 SH. 50 REV. A. JOB COMPLETED.
- [SDR IPXA2024010314307](https://openairdocs.org/sdr/IPXA2024010314307.md): Angle · cracked · Dec 30, 2023 · N350UP · Boeing 76734AF · Fuselage Miscellaneous Structure
  > AFT CARGO COMPARTMENT FWD SIDE AT STA 1087 LBL 18" ANGLE (REPLACE) OK TO WORK REMOVED DAMAGE PART I.A.W SRM 51-40-02-0G REV. 88. INSTALLED NEW PART I.A.W SRM 51-40-02-0G REV. 88 AND BOEING DWG NO. 140T0130 SH. 50 REV. A. JOB COMPLETED.
- [SDR IPXA2024011279972](https://openairdocs.org/sdr/IPXA2024011279972.md): Panel · eroded · Dec 28, 2023 · N350UP · Boeing 76734AF · Wing, Plate/Skin
  > EROSION PNL SKIN, RH WING UPPER SURFACE PNL NO.611PT (REPAIR) REMOVE THE DAMAGE MATERIALS AND CLEAN.MEASURE THE DAMAGE AREA (LENGTH:2", WIDTH:1",4" FROM INBOARD EDGE, AT LEADING EDGE). BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 350°F FOR 180 MINUTES WI
- [SDR IPXA2024011278974](https://openairdocs.org/sdr/IPXA2024011278974.md): Frame · cracked · Dec 28, 2023 · N350UP · Boeing 76734AF · Nacelle/Pylon Structure
  > FAULT - CRACK - CLIP, INTERNAL AFTER OUTBOARD SIDE FRAME OF NO.1 PYLON AFTER FAIRING, NAC STA 376.20 (REPLACE) REMOVED DAMAGE PART I.A.W SRM 51-40-02-0G REV. 88. INSTALLED NEW PART I.A.W SRM 51-40-02-0G REV. 88. AND BOEING DWG NO. 313T2303 SH. 136 REV. -. JOB
- [SDR IPXA2024010378974](https://openairdocs.org/sdr/IPXA2024010378974.md): Unknown · unknown · Dec 28, 2023 · N350UP · Boeing 76734AF · Nacelle/Pylon Miscellaneous Structure
  > *SDR FILED OPEN* FAULT - CRACK - CLIP, INTERNAL AFTER OUTBOARD SIDE FRAME OF NO.1 PYLON AFTER FAIRING, NAC STA 376.20 (REPLACE) PAPER OK
- [SDR IPXA2023122879972](https://openairdocs.org/sdr/IPXA2023122879972.md): Unknown · unknown · Dec 28, 2023 · N350UP · Boeing 76734AF · Wing, Plate/Skin
  > *SDR FILED OPEN* FAULT - EROSION PNL SKIN, RH WING UPPER SURFACE PNL NO.611PT (REPAIR)
- [SDR IPXA2022012278134](https://openairdocs.org/sdr/IPXA2022012278134.md): None · none · Jan 10, 2022 · N350UP · Boeing 76734AF · Vertical Stabilizer
  > INSPECTION TYPE:C5DISBOND DAMAGE ON R/H VST TORQUE BOX PANEL (P/N:175T2001-4) AT UPR FWD SIDE.REPAIR I.A.W BOEING SRID:3-5253366378 AND UPS EO B767-5530-82629-A
- [SDR IPXA2022012078048](https://openairdocs.org/sdr/IPXA2022012078048.md): None · none · Jan 10, 2022 · N350UP · Boeing 76734AF · Vertical Stabilizer
  > INSPECTION TYPE:C5DISBOND DAMAGE ON L/H VST TORQUE BOX PANEL(P/N:175T2001-1)REPAIR I.A.W 767-300F SRM 55-30-1, REPAIR 1, 767-300F SRM 51-70-10, REPAIR GENERAL AND 767-300F SRM 51-70-10, REPAIR 2 REV.82.01.
- [SDR IPXA2021060870314](https://openairdocs.org/sdr/IPXA2021060870314.md): Engine · unresponsive · Jun 8, 2021 · N350UP · Boeing 76734AF · Engine (Turbine/Turboprop)
  > INSPECTION TYPE:NA**DIV-EMERG DECL'D-NO EQUIP USED-LANDED UNEVENTFUL** RT ENGINE NOT RESPONDING TO HIGHER COMMANDED N1 AT ALTITUDE(APPARENT MAX AVAIL 89.1 N1/W 4.9FF). ENGINE RESPONDING APPROPRIATELY TO DECREASED POWER COMMANDS, ENG LIMIT OR SURGE OR STALL QRH
- [SDR IPXA2020050654994](https://openairdocs.org/sdr/IPXA2020050654994.md): Unknown · odor · May 4, 2020 · N350UP · Boeing 76734AF · Air Distribution System
  > INSPECTION TYPE:N/ACHEMICAL SMELL AT FL 350 POSSIBLY OZONE - SUBTLE USED O2 UNTIL 17000 NO SMELL AT THIS ALT. CONTINUED W/O O2 THERE AFTER.C/W SMOKE ODOR IN COCKPIT CHK PER MM 05-51-56-202-001 AND TASK 21-00-21-102-030. NO SMOKE OR ODOR NOTICED. OK TO CONTINUE
- [SDR IPXA2019112759406](https://openairdocs.org/sdr/IPXA2019112759406.md): Oil System · low · Nov 25, 2019 · N350UP · Boeing 76734AF · APU Oil System
  > INSPECTION TYPE:ETOPAPU FAULT LIGHT IS ON & ECIAS MSG, MAKE TWO ATTEMPTS TO START THE APU DURING TAXI IN BOTH TIMES RECIEVED APU FAULTAPU LOW OIL LEVEL, SERVICED TO FULL PER AMM CHAPT 12
- [SDR IPXA2019071944625](https://openairdocs.org/sdr/IPXA2019071944625.md): Warning System · false activation · Jul 18, 2019 · N350UP · Boeing 76734AF · Door Warning System
  > INSPECTION TYPE:N/A DURING TAXI AFTER LANDING EICAS MSG INTERMITTENT "L FWD ENT DOOR" WITH ACARS INITIALIZE PAGE CAME ON. DOOR WARNING SENSOR TEST ACCOMPLISHED SATIS IAW AMM 52-71-00-735-072, L FWD ENTRY DOOR OPENED AND CLOSED SEVERAL TIME ALL INDICATIONS NORM
- [SDR IPXA2017072419691](https://openairdocs.org/sdr/IPXA2017072419691.md): Target · unsecure · Jul 21, 2017 · N350UP · Boeing 76734AF · Door Warning System
  > LT FWD ENTRY DOOR EICAS ON GROUND WITH DOOR CLOSED. SECURED DOOR CLOSE SENSOR TARGET PLATE. CHECKED OK IAW AMM 52-71-00-825-141.
- [SDR IPXA2017053017725](https://openairdocs.org/sdr/IPXA2017053017725.md): Control Panel · smoke · May 30, 2017 · N350UP · Boeing 76734AF · DME/TACAN System
  > ENROUTE, NOTICED ELECTRICAL FIRE ODOR BRIEFLY. ODOR OF SMOKE FROM TRANSPONDER. SMOKE STOPPED AND ODOR DISRUPTED. NO ISSUES WITH EQUIPMENT OR PLANE, ALL FUNCTIONED NORMAL. R & R ATC/TCAS CONTROL PANEL IAW AMM 34-53-02-004-001. OPS TESTED OK.
- [SDR IPXA2016080806763](https://openairdocs.org/sdr/IPXA2016080806763.md): Door · unknown · Aug 7, 2016 · N350UP · Boeing 76734AF · Passenger/Crew Doors
  > CREW ENTRY DOOR HARD TO SLIDE OPEN OR CLOSED. R & R L1 ENTRY CEILING COVER PANEL IAW AMM 52-12.
- [SDR IPXA2016033101425](https://openairdocs.org/sdr/IPXA2016033101425.md): Floor Panel · damaged · Mar 30, 2016 · N350UP · Boeing 76734AF · Fuselage Floor Panel
  > INSPECTION TYPE: C2, FOUND DAMAGE ON M/D CARGO FLOOR PANEL 252WF AT BS 1598. FABRICATED THE REPLACEMENT FLOOR PANEL IAW EO NR B767-5320-9693-I.
- [SDR IPXA2015101994914](https://openairdocs.org/sdr/IPXA2015101994914.md): Rod · out of adjust · Oct 18, 2015 · N350UP · Boeing 76734AF · Life Raft
  > LIFE RAFT CONTAINER TOP WILL NOT CLOSE PROPERTY. ADJUSTED ROD IAW AMM 25-60-00, OPS CHECK GOOD.
- [SDR IPXA2015020985629](https://openairdocs.org/sdr/IPXA2015020985629.md): Door · binding · Feb 5, 2015 · N350UP · Boeing 76734AF · Passenger/Crew Doors
  > MAIN ENTRY DOOR JAMMED ON CLOSING CHECKED ADJUSTMENT OF CREW ENTRY DOOR IAW AMM 52-12-00-715-110. CHECKED GOOD.
- [SDR IPXA2015012185390](https://openairdocs.org/sdr/IPXA2015012185390.md): Harness · damaged · Jan 18, 2015 · N350UP · Boeing 76734AF · Emergency Equipment
  > CRABINER MISSING AT EMERGENCY ESCAPE DESCENT HARNESS CENTER SUPERNUMERARY SEAT. REPLACED HARNESS ASSY IAW MM 25-61-03-4, CHECKS OK.
- [SDR IPXA3676938](https://openairdocs.org/sdr/IPXA3676938.md): Skin · cracked · Feb 3, 2013 · N350UP · Boeing 76734AF · Trailing Edge Flaps
  > RT OTBD FLAP, OTBD END L/E SKIN PANEL CRACKED AND DEFLECTED. REPAIRED IAW EO B767-5750-49506-B.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N350UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N350UP/reports

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