# SDR FDEA201012074605

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2010
- Submitted: December 7, 2010
- Operation: Air carrier
- Aircraft: [N993FD](https://openairdocs.org/aircraft/N993FD), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 24965
- Aircraft time: 54,902 hours, 18,656 cycles
- Engine: Pwa PW2040
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 141N516140
- 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/FDEA201012074605

## Discrepancy

MAIN CARGO COMPARTMENT FLOOR SUPPORT HAS CORROSION BS 324 TO BS 350, RBL 40 TOP SIDE. REMOVED CORROSION IAW SRM 51-40-02. ORIG MAT THICKNESS .100 MAT LOSS .031 MAT   REMAINING .069 FOUND AREA OUT OF LIMITS IAW SRM 53-00-51, PAG 103, DETAIL III, FIG 101.   R & R FLOOR SUPPORT- (CHANNEL) PN 141N5161-40 BATCH NR 0001950763 IAW SRM 51-40-02 AND 51-20-05.  MAJOR REPAIR.

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