# SDR FDEA201104051324

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2011
- Submitted: April 6, 2011
- Operation: Air carrier
- Aircraft: [N948FD](https://openairdocs.org/aircraft/N948FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25059
- Aircraft time: 33,581 hours, 30,265 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Part number: 311N5002143
- Condition: Corroded
- Location: Nr 1 Nacelle
- 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/FDEA201104051324

## Discrepancy

NR 1 PYLON, OTBD SIDE FWD SKIN HAS CORROSION IN PANEL 433AL CUTOUT AREA AT PP STA 107.00.  EVALUATE AND RECTIFY.  NR 1 PYLON OTBD SIDE FWD SKIN CUTOUT FLANGE CORROSION AT PP STA 107.00.   REPAIRED IAW EA F-5450-135888.  REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100 CRITERIA.

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