# SDR FDEA200906272328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2009
- Submitted: June 29, 2009
- Operation: Air carrier
- Aircraft: [N933FD](https://openairdocs.org/aircraft/N933FD), registered now
- Make and model: Boeing 757-21B
- Registry model: [Boeing 757-21B](https://openairdocs.org/model/boeing-757-21b) (OpenAirDocs)
- Aircraft serial: 24330
- Aircraft time: 52,447 hours, 30,243 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 112N10051
- Condition: Corroded
- Location: Lt Wing
- 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/FDEA200906272328

## Discrepancy

EXFOLIATION CORROSION ON LT WING REAR SPAR WEB BETWEEN WS 150.5 TO WS 177.5 AT BOOST PUMP LWR MATING SURFACE.  REPAIR CARRIED OUT ON LT WING REAR SPAR IAW EA F-5700-129607.    REPAIR IS CLASSIFIED AS MINOR GMM 6-2-100.

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