# SDR IPXA2025122311371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2025
- Submitted: December 24, 2025
- Operation: Air carrier
- Aircraft: [N409UP](https://openairdocs.org/aircraft/N409UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23731
- Aircraft time: 39,135 hours, 26,153 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Plate
- Part number: 114N180611
- Condition: Corroded
- Location: Zone 400
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025122311371

## Discrepancy

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 IAW B757-200 PF SRM 51-10-02. FABRICATED NOSE BEAM BASE PLATE LH WING LE P/N 114N1806-11 IAW DWG 114N1806/SAMPLE/BACD2000, WORK ACCOMPLISHED ON TRAVELER 7003268361. ++INSTALLED NEW NOSE BEAM PLATE LH WING LE P/N 114N1806-11 IAW: B757-200PF SRM 51-40-02-0G-0.

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