# SDR FDEA201204211516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2012
- Submitted: April 23, 2012
- Operation: Air carrier
- Aircraft: [N962FD](https://openairdocs.org/aircraft/N962FD), registered now
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 24176
- Aircraft time: 64,720 hours, 22,786 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Crease Beam
- Part number: BAC1515553
- Condition: Corroded
- Location: Bs 450-630
- 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/FDEA201204211516

## Discrepancy

S17R BS 450-630 INNER CHORD CORRODED.  REMOVED CORROSION IAW SRM 51-10-02.   ORIGINAL MATERIAL .090", REMOVED MATERIAL .011", MATERIAL REMAINING .079". FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13, FIG 101, DETAIL VIII, PAGE 105.  REMOVED CREASE BEAM IAW SRM 51-40-02.  FABRICATED NEW CREASE BEAM IAW SRM 53-30-13, FIG 1, DETAIL II.  INSTALLED CREASE BEAM RT IAW SRM 51-40-02 & DWG 143N5520.  MAJOR REPAIR.

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