# SDR FDEA200904151307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2009
- Submitted: April 16, 2009
- Operation: Air carrier
- Aircraft: [N917FD](https://openairdocs.org/aircraft/N917FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24291
- Aircraft time: 42,045 hours, 16,916 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Zone 200
- 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/FDEA200904151307

## Discrepancy

L1 DOOR FWD OF BS 377.5 INTERCOSTAL HAS CORROSION AROUND NUTPLATES. REMOVED CORROSION IAW SRM 51-10-02.  CHECKED LIMITS IAW SRM 53-10-15   PG 105 DETAIL VI.  FOUND TO BE OUT OF LIMITS.  REMOVED INTERCOSTAL IAW SRM 51-40-02. FABRICATED NEW INTERCOSTAL.  INSTALLED NEW INTERCOSTAL IAW SRM 51-40-02.  CLASSIFIED AS CATEGORY "A" MAJOR REPAIR.

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