# Service difficulty reports: N439UP

A list on [N439UP](https://openairdocs.org/aircraft/N439UP.md).

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

Page 1 of 3 · 150 reports

- [SDR IPXA2025120163604](https://openairdocs.org/sdr/IPXA2025120163604.md): Valve · inoperative · Nov 27, 2025 · N439UP · Boeing 75724APF · Fuel Transfer Valve
  > ABOUT 1000 LBS OF FUEL MIGRATED FROM R TO LEFT TANK OVER THE COURSE OF A 57 MIN FLIGHT. REMOVED AND REPLACED ENIGNE FUEL CROSSFEED VALVE BODYS (2 EA.) IAW AMM 28-22-02-004-042 AND 28-22-02-404-043. REMOVED AND REPLACED RT DEFUELING VALVE BODY IAW AMM 28-26-0
- [SDR IPXA2025030374205](https://openairdocs.org/sdr/IPXA2025030374205.md): Angle · corroded · Feb 10, 2025 · N439UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > FAULT: STR Z-300 APU INLET DOOR FWD LOWER CORNER ANGLE 148N3141-5 IS CORRODED. INSTALLED LOWER CORNER ANGLE PER SRM 51-40-02. REVIEWED
- [SDR IPXA2025021774058](https://openairdocs.org/sdr/IPXA2025021774058.md): Strap · corroded · Feb 10, 2025 · N439UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > FAULT: STR Z-300 APU INLET DOOR FWD STRAP 148N3138-20 IS CORRODED. INSTALLED FWD STRAP IAW SRM 51-40-02 RIVET P/N BACR15CE8KE7 BACH#4256147. REVIEWED
- [SDR IPXA2025021674009](https://openairdocs.org/sdr/IPXA2025021674009.md): Angle · corroded · Feb 10, 2025 · N439UP · Boeing 75724APF · Auxiliary Power Unit (APU) Doors
  > APU INLET DOOR UPPER ANGLE 148N3152-2 IS CORRODED. INSTALLED UPPER ANGLE IAW SRM 51-40-02.
- [SDR IPXA2025021955007](https://openairdocs.org/sdr/IPXA2025021955007.md): Skin · nicked · Feb 9, 2025 · N439UP · Boeing 75724APF · Fuselage Main, Plate/Skin
  > UPPER FUS. EXTERNAL SKIN AROUND LH GPS ANTENNA STA 670 STR 1L-2L WITH NICKS (5 SPOTS)-DOT 139/14-MR/139.RESTORED SURFACE PROTECTION ON EXTERNAL SKIN AROUND LH GPS ANTENA STA 670 STR 1L-2L IAW SRM 51-20-01 AND AMM51-21-15.
- [SDR IPXA2025020933681](https://openairdocs.org/sdr/IPXA2025020933681.md): Strap · corroded · Feb 7, 2025 · N439UP · Boeing 75724APF · Doors
  > APU INLET DOOR AT STA 1825 AFT STRAP HAS CORROSION.ACCOMPLISHED REPAIR PER 757-200PF SRM REV 122 CHAPTER 53-80-15-2R-1, DETAIL I ON FIGURE 202 (SHEET 2).
- [SDR IPXA2025022192637](https://openairdocs.org/sdr/IPXA2025022192637.md): Filler · corroded · Feb 5, 2025 · N439UP · Boeing 75724APF · Nacelle/Pylon Miscellaneous Structure
  > NR 1 PYLON HAS SURFACE CORROSION AROUND FASTENER HOLES FOR PANEL 433CL. DOT 142-22.REMOVED CRACKED AND CORRODED STRAP (OUT OF LIMITS WITH EXFOLIATED CORROSION VISIBLE IAW SRM 51-10-08) IAW B757-200-51-40-02-OG.
- [SDR IPXA2025021994372](https://openairdocs.org/sdr/IPXA2025021994372.md): Frame · dented · Feb 5, 2025 · N439UP · Boeing 75724APF · Fuselage Main, Frame
  > DENT FOUND AT AFT CARGO COMPARTMENT FRAME STA 1540 R/H BETWEEN STR 22 AND STR 23.SURFACE HFEC PERFORMED ON CUT OUT ON AFT CARGO FRAME STA 1540 RH BETWEEN STR22-23. NO DEFECTS FOUND IAW NTM 51-00-19.
- [SDR IPXA2025021195005](https://openairdocs.org/sdr/IPXA2025021195005.md): Skin · corroded · Feb 5, 2025 · N439UP · Boeing 75724APF · Nacelle/Pylon, Plate/Skin
  > #2 ENGINE OUTBD PYLON INNER SKIN AFT OF THE MID SPAR FITTING HAS CORROSION. DOT 8-002. RESTORED SURFACE PROTECTION IN #2 ENG, OUTBD PYLON INNER SKIN IAW SRM 51-20-01 P/N ALODINE1132 BTCH 0004336881 PRIME P/N 02-013-8 BTCH 4263196.
- [SDR IPXA2025021194979](https://openairdocs.org/sdr/IPXA2025021194979.md): Skin · corroded · Feb 5, 2025 · N439UP · Boeing 75724APF · Nacelle/Pylon, Plate/Skin
  > NR 2 ENGINE OUTBD PYLON INNER SKIN FWD OF VENT PANEL OPENING HAS SURFACE CORROSION AND PROTECTIVE COATING DETERIOATED. DOT 8-001. RESTORED SURFACE PROTECTION IN #2 ENG, OUTBD PYLON INNER SKIN IAW SRM 51-20-01 P/N ALODINE1132 BTCH 0004336881 PRIME P/N 02-013-8
- [SDR IPXA2025021192630](https://openairdocs.org/sdr/IPXA2025021192630.md): Skin · corroded · Feb 5, 2025 · N439UP · Boeing 75724APF · Nacelle/Pylon, Plate/Skin
  > PYLON #1 INNER SURFACE, JUST FWD OF 433CL HAS AREA OF CORROSION. DOT IS ON OUTSIDE OF PYLON. DOT 142-15.SURFACE HFEC PERFORMED ON BLENDED AREA OF #1 PYLON INNER SURFACE JUST FWD OF 433CL PANEL. NO DEFECTS FOUND IAW NTM 51-00-19.
- [SDR IPXA2025020870377](https://openairdocs.org/sdr/IPXA2025020870377.md): Angle · corroded · Feb 4, 2025 · N439UP · Boeing 75724APF · Auxiliary Power Unit (APU) Doors
  > APU INLET DOOR STRUCTURE LOWER ANGLE PN: 148N3152-1 CORRODED.REMOVED AND REPLACED 1 EACH S-6R SUPPORT ANGLE (P/N: 148N3152-1) PER PRODUCTION DRAWING REQUIREMENTS AND 757-200PF SRM CHAPTER 51 REQUIREMENTS.
- [SDR IPXA2025022643278](https://openairdocs.org/sdr/IPXA2025022643278.md): Door · damaged · Feb 3, 2025 · N439UP · Boeing 75724APF · Cargo/Baggage Doors
  > **SUPPLEMENTAL SDR**FAULT: ZONE 800, STR, RH FUSELAGE, AFT CARGO DOOR CUTOUT, INNER/LOWER SIDE, HAS SEAL RETAINER DAMAGED. DOT 103-20.INSPECTED AND VERIFIED REMOVAL OF LOWER DOOR SILL AND DISPLACEMENT OF LOWER SEAL ON AFT CARGO DOOR.CLEANED AREA PER SOPM 20-30
- [SDR IPXA2025022150787](https://openairdocs.org/sdr/IPXA2025022150787.md): Plate · damaged · Feb 3, 2025 · N439UP · Boeing 75724APF · Engine Thrust Reverser
  > NR 2 ENG, INB T/R INSIDE AREA HAS PLATE DAMAGED (ASSY LJ76605-0-01). DOT 34-007.REMOVED PLATE DAMAGE ON ENG# 2, INB T/R INSIDE AREA IAW SRM 51-40-02.INSTALLED NEW PLATE IN #2 ENG, T/R I/B, IAW SRM 51-40-02-0G-0 CHERRY MAX P/N CR3523-4-02 BTCH 0004348973 RTV106
- [SDR IPXA2025022443278](https://openairdocs.org/sdr/IPXA2025022443278.md): Retainer · damaged · Feb 3, 2025 · N439UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > RH FUSELAGE, AFT CARGO DOOR CUTOUT, INNER/LOWER SIDE, HAS SEAL RETAINER DAMAGED.
- [SDR IPXA2025022042790](https://openairdocs.org/sdr/IPXA2025022042790.md): Fitting · gouged · Feb 3, 2025 · N439UP · Boeing 75724APF · Fuselage, Door Hinge
  > LH FUSELAGE, CREW DOOR FWD EDGE, LOWER AND UPPER ROD BEARING FITTINGS HAVE GOUGES. DOT 103-05. BLENDED OUT GAUGES AT LOWER AND UPPER LH CREW DOOR LATCH CAM IAW STEP 1 SREO-14721-REQ001. ACOMPLISHED WORK PER SREO-14721-REQ001.
- [SDR IPXA2025021543109](https://openairdocs.org/sdr/IPXA2025021543109.md): Plate · cracked · Feb 3, 2025 · N439UP · Boeing 75724APF · Cargo/Baggage Doors
  > RH FUSELAGE, FWD CARGO DOOR CUTOUT, LOWER SIDE, SILL PLATE HAS DENT WITH CRACK. DOT 103-10. INSTALLED SCUFF PLATE IAW AMM 53-13-02-4 PER SREO-36318-REQOO4 REV1.
- [SDR IPXA2025020342790](https://openairdocs.org/sdr/IPXA2025020342790.md): Fitting · gouged · Feb 3, 2025 · N439UP · Boeing 75724APF · Passenger/Crew Doors
  > LH FUSELAGE, CREW DOOR FWD EDGE, LOWER AND UPPER ROD BEARING FITTINGS HAVE GOUGES.
- [SDR IPXA2023022191207](https://openairdocs.org/sdr/IPXA2023022191207.md): Seat Track · damaged · Feb 10, 2023 · N439UP · Boeing 75724APF · Fuselage Main, Structure
  > INSPECTION TYPE:C15LBL 24.75 SEAT TRACK I/B FLANGE AT STA 1215 WITH 1 FASTENER HOLE OUT OF ROUND.REPAIRED IAW VT MAE# 757-5360-27-A3146
- [SDR IPXA2023021791090](https://openairdocs.org/sdr/IPXA2023021791090.md): Frame · dented · Feb 5, 2023 · N439UP · Boeing 75724APF · Fuselage Main, Structure
  > INSPECTION TYPE:C15*MAJOR REPAIR* FWD CARGO PIT FRAME 680 RH BETWEEN STR 23 TO STR 27 HAS AN EXISTING REPAIR WITH DENTREPAIRED PER UPS RCD 267664 - SRM 53-00-07-2R-5
- [SDR IPXA2023022191217](https://openairdocs.org/sdr/IPXA2023022191217.md): Frame · damaged · Feb 3, 2023 · N439UP · Boeing 75724APF · Fuselage Main, Structure
  > INSPECTION TYPE:C15NEED ALTERNATIVE METHOD OF INSPECTION FOR EXISTING REPAIR AT STA 1320 BETWEEN 24R AND 27RREMOVED EXISTING REPAIR AND A NEW REPAIR IS ACCOMPLISHED PER VT MAE EA# 757-5360-27-A3138 REV- AND UPS RCD 267515
- [SDR IPXA2023022291236](https://openairdocs.org/sdr/IPXA2023022291236.md): Doubler · corroded · Feb 3, 2023 · N439UP · Boeing 75724APF · Nacelle/Pylon, Main Frame
  > INSPECTION TYPE:SEG3#2 ENG PYLON I/B SKIN I/B SIDE BETWEEN PP STA 153.90 AND PP STA 163.10 HAS CORROSION.REPAIRED I/B AFT PYLON SKIN PER VT MAE EA# 757-5450-27-A3142 REV-.
- [SDR IPXA2023022091165](https://openairdocs.org/sdr/IPXA2023022091165.md): Frame · damaged · Feb 3, 2023 · N439UP · Boeing 75724APF · Fuselage Main, Structure
  > INSPECTION TYPE:C15NEED ALTERNATIVE METHOD OF INSPECTION FOR EXISTING FRAME PAIR AT FS1520 BETWEEN STR 25 AND 27 RH SIDEREMOVED EXISTING REPAIR AND A NEW REPAIR IS ACCOMPLISHED PER VT MAE EA# 757-5360-27-A3137 REV - AND UPS RCD 267516
- [SDR IPXA2022052382400](https://openairdocs.org/sdr/IPXA2022052382400.md): Door · indication · May 22, 2022 · N439UP · Boeing 75724APF · Passenger/Crew Doors
  > L FWD ENT DOOR EICAS MSG DISPLAYED AFTER LANDING @ 90 KTS. REMOVED AND REPLACED SENSOR SUPPORT BRACKET PER SRM 51-46-02. INSTALL / ADJUST SENSOR IAW AMM 52-71-00-805-223.
- [SDR IPXA2021042768684](https://openairdocs.org/sdr/IPXA2021042768684.md): Module · malfunctioned · Apr 26, 2021 · N439UP · Boeing 75724APF · Emergency Lighting
  > INSPECTION TYPE:NAEMERG LIGHTS "UNARMED" LIGHT STAYS ONR/R LIGHT SWITCH MODULE IAW AMM 33-51-08-404-011. ESR: IPC 31-12-11-13
- [SDR IPXA2021022265929](https://openairdocs.org/sdr/IPXA2021022265929.md): Skin · gouged · Feb 22, 2021 · N439UP · Boeing 75724APF · Cargo/Baggage Doors
  > INSPECTION TYPE: SEG 2 MAIN CARGO DOOR OUTER LOWER SKIN GOUGED. TEMP REPAIRED PER UPS EO B757-5230-79320-A VTMAE EA 757-5230-27-A2549 REV-.
- [SDR IPXA2020062435891](https://openairdocs.org/sdr/IPXA2020062435891.md): Switch · out of position · Jun 22, 2020 · N439UP · Boeing 75724APF · Pitot/Static System
  > EMERGENCY DECLARED. NOTICED ON CLIMBOUT THRU ABOUT 10000 FT THAT VOM INDICATOR STUCK AT 265 KTS. EVENTUALLY STUCK AT 242 KNOTS (MACH 72) AT 35000 FT. VMO STUCK SAME ON BOTH CAPTAIN`S AND F/O`S DISPLAY. AIRSPEED MATCHED AND SEEMED ACCURATE ACROSS CAPT AND F
- [SDR IPXA2020042954726](https://openairdocs.org/sdr/IPXA2020042954726.md): Battery · discharged · Apr 27, 2020 · N439UP · Boeing 75724APF · Emergency Lighting
  > INSPECTION TYPE:NAEMERGENCY EXIT LIGHT ABOVE CREW DOOR INOPT/S TO A FAULTY BATTERY. R&R'D THE SAME. OPS CKS GOOD. OK FOR SERVICE. REF 757 AMM 33-51-07-902-001
- [SDR IPXA2019021539029](https://openairdocs.org/sdr/IPXA2019021539029.md): Floor Panel · broken · Feb 15, 2019 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG1MAIN CARGO FLOOR PANEL 232XEF IAS BROKENFABRICATED NEW FLOOR PANEL 232XEF FROM 5024N40000155-G BATCH 33550636 IAW SREO B757-5230-9692K
- [SDR IPXA2017022814546](https://openairdocs.org/sdr/IPXA2017022814546.md): Floor Panel · delaminated · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 242XGF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017022814545](https://openairdocs.org/sdr/IPXA2017022814545.md): Floor Panel · delaminated · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 241XEF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017022814544](https://openairdocs.org/sdr/IPXA2017022814544.md): Floor Panel · punctured · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 242XKF IS PUNCTURED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017022814543](https://openairdocs.org/sdr/IPXA2017022814543.md): Floor Panel · delaminated · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 242XEF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017022814542](https://openairdocs.org/sdr/IPXA2017022814542.md): Floor Panel · delaminated · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 241XMF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017022814541](https://openairdocs.org/sdr/IPXA2017022814541.md): Floor Panel · damaged · Feb 21, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 241XKF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692J.
- [SDR IPXA2017030114605](https://openairdocs.org/sdr/IPXA2017030114605.md): Floor Panel · delaminated · Feb 20, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 231XFF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J.
- [SDR IPXA2017030114604](https://openairdocs.org/sdr/IPXA2017030114604.md): Floor Panel · delaminated · Feb 20, 2017 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG4, MAIN DECK FLOOR PANEL 231XJF IS DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-J, FABRICATED FIBERGLASS OVERLAYS IAW SREO B757-5320-9692-J. APPLIED FIBERGLASS OVERLAYS AND SANDED IAW SREO B757-5320-9692-J.
- [SDR IPXA2016031000571](https://openairdocs.org/sdr/IPXA2016031000571.md): Escape Rope · detached · Mar 10, 2016 · N439UP · Boeing 75724APF · Emergency Equipment
  > F/O ESCAPE ROPE COVER FELL OFF AND CANNOT BE REATTACHED. REPLACED F/O'S FLT COMPARTMENT ESCAPE ROPE STORAGE DOOR ASSY WRT AMM 25-61-00-424-005 GROUND CHECKS GOOD, IPC REF 25-14-01-02, ITEM 705.
- [SDR IPXA2016011297707](https://openairdocs.org/sdr/IPXA2016011297707.md): Escape Reel · inoperative · Jan 9, 2016 · N439UP · Boeing 75724APF · Emergency Equipment
  > EMERGENCY DECENT ESCAPE DEVICE INOPERATIVE, REEL / INERTIAL, REF TC 25-061-101.
- [SDR IPXA2015091193396](https://openairdocs.org/sdr/IPXA2015091193396.md): Guard · broken · Sep 11, 2015 · N439UP · Boeing 75724APF · Emergency Lighting
  > EMERGENCY LIGHTS GUARD SWITCH BROKEN. REPLACED SWITCH GUARD. OPS CHECKED NORMAL. IAW AMM 33-51-00.
- [SDR IPXA2015040287656](https://openairdocs.org/sdr/IPXA2015040287656.md): Skin · damaged · Mar 26, 2015 · N439UP · Boeing 75724APF · Nacelle/Pylon, Plate/Skin
  > INSPECTION TYPE:C, NR 1 PYLON INBD SKIN DAMAGE. REPAIRED NR 1 PYLON INBD SKIN, PN 311N5046-34 IAW EA 757-5451-27-A2172 AND EO B757-5430-57073-A.
- [SDR IPXA2015032687433](https://openairdocs.org/sdr/IPXA2015032687433.md): Floor Panel · damaged · Mar 15, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAIN DECK FLOOR PANEL 252XUF HAS EDGE DAMAGE, PANEL RACK. FABRICATED IAW SREO B757-5320-9692-H APP B. REINFORCING DOUBLERS REQUIRED IAW SREO B757-5320-9692-H APPEN B. SCUFF SAND THE REPAIR AREA TO BE BONDED IAW EO B757-5320-9692-H AND SRM
- [SDR IPXA2015032687432](https://openairdocs.org/sdr/IPXA2015032687432.md): Floor Panel · delaminated · Mar 13, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAIN DECK FLOOR PANEL NR 212XAF IS DELAMINATED, PANEL RACK. FABBED 212XAF, PN 141N5410-28 FROM A402H-48X144, BATTERY 2664589 AND ACCOMPLISHED STEP CUT IAW SREO B757-5320-9692-H APPEN B. REINFORCE STEP CUT IAW B757-5320-9692-H APPEN B. SCU
- [SDR IPXA2015032387322](https://openairdocs.org/sdr/IPXA2015032387322.md): Floor Panel · delaminated · Mar 13, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAIN DECK FLOOR PANEL 231XHF DELAMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032387328](https://openairdocs.org/sdr/IPXA2015032387328.md): Floor Panel · delaminated · Mar 13, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 231XRF IS DELALMINATED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032387332](https://openairdocs.org/sdr/IPXA2015032387332.md): Floor Panel · damaged · Mar 13, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 242XMF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032387327](https://openairdocs.org/sdr/IPXA2015032387327.md): Floor Panel · damaged · Mar 12, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAIN DECK FLOOR PANEL 231XAF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032387326](https://openairdocs.org/sdr/IPXA2015032387326.md): Floor Panel · damaged · Mar 12, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAIN DECK FLOOR PANEL 231XAF HAS EDGE DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032387321](https://openairdocs.org/sdr/IPXA2015032387321.md): Floor Panel · damaged · Mar 12, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 231XBF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015032687435](https://openairdocs.org/sdr/IPXA2015032687435.md): Floor Panel · delaminated · Mar 11, 2015 · N439UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C, MAINTENANCE REQUIRED, MAIN DECK CREW ENTRY FLOOR PANEL 211XAF IS DELAMINATED. PANEL RACK1, FABBED 211XAF FROM A402H-48X144, BATTERY 2664589 IAW SREO B757-5320-9692-H APPEN B. BOND REINFORCING PLIES IAW SREO B757-5320-9692-H APPEN B. SCUFF

Next page: https://openairdocs.org/aircraft/N439UP/reports.md?page=2

## 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 = 'N439UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N439UP/reports

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