# SDR FDEA201011124327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2010
- Submitted: November 12, 2010
- Operation: Air carrier
- Aircraft: [N943FD](https://openairdocs.org/aircraft/N943FD), registered now
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 23929
- Aircraft time: 64,335 hours, 22,005 cycles
- Engine: Rroyce RB211*
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 7075T6
- Condition: Corroded
- Location: Bs 755 S24l
- 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/FDEA201011124327

## Discrepancy

FWD PITT, LT SIDEWALL, BS 755, S24L, CORROSION BETWEEN SKIN AND DOME NUT STRIP. REMOVED CORROSION FROM STRINGER IAW SRM 51-10-02. BLENDED AREA; L=2.5", W=1.1",   D=.030", ORIG. MATL. .080", AFTER REWORK; .050" REMAINING, OUT OF LIMITS IAW SRM 53-00-  03, FIG 101, DETAIL 2. REPAIRED STRINGER, BS 755, S24L, IAW SRM 53-00-03, FIG 201, REPAIR   NR 1.  STRINGER REPAIR IN ZONE NR1 IAW SRM 53-00-03, FIG 201, REPAIR NR1. THIS IS A CAT "A"   MAJOR REPAIR.

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