# SDR 08FDEA04006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2008
- Submitted: September 26, 2008
- Operation: Air carrier
- Aircraft: [N920FD](https://openairdocs.org/aircraft/N920FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24289
- Aircraft time: 68,579 hours, 21,958 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Part number: 311N504631
- Part serial: 0716081
- 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/08FDEA04006

## Discrepancy

NR 1 PYLON O/B AFT 311N5046-31 SKIN PANEL ASSY HAS CORROSION ON INNER SURFACE.  REMOVED AND INSTALLED STRIKER PLATE AND MOUNT FITTING PER SRM 51-40-02 AND DRAWING 311N5108.  REMOVED AND INSTALLED HEAT SHIELD PER SRM 51-40-02.  REMOVED AND INSTALLED FWD FAIRING PER SRM 51-40-02.  REMOVED O\B AFT SKIN PER SRM 51-40-02.  RECEIVED NEW SKIN ON FEDEX SERVICABLE TAG NR 4541B3 LOCATED AND DRILLED NEW SKIN AND INSTALLED SKIN PER SRM 51-40-02 AND DRWG 311N5002 CAT A MAJOR REPAIR NO FOLLOW UP INSPECTION REQUIRED.

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