# SDR FDEA202508071390

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2025
- Submitted: August 8, 2025
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 66,979 hours, 26,121 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Strut
- Part number: 311N5002143
- Part serial: 000476
- 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/FDEA202508071390

## Discrepancy

ENG #1 I/B NACELLE STRUT INTERNAL STRUCTURE THRU ACCESS PANEL # 433AL HAS   CORROSION ON THE SKIN  COMPLIED WITH EA # F-5450-T0384076 P1 TITLE: NACELLES/PYLON N0 1 PYLON, INBD PANEL, PP   STA 163, INNER SKIN ASSY, CORROSION REPAIR

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