# SDR FDEA200911153965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2009
- Submitted: November 16, 2009
- Operation: Air carrier
- Aircraft: [N934FD](https://openairdocs.org/aircraft/N934FD), registered now
- Make and model: Boeing 757-21B
- Registry model: [Boeing 757-21B](https://openairdocs.org/model/boeing-757-21b) (OpenAirDocs)
- Aircraft serial: 24331
- Aircraft time: 50,153 hours, 32,684 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 1445
- 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/FDEA200911153965

## Discrepancy

AFT CARGO COMPARTMENT, FLOOR SUPPORT ANGLE CORRODED AT SPLICE LWR SURFACE AT STA 1445, RBL 16.  AFT CARGO FLOOR SUPPORT SPLICE P/N 140N2749Y3 AT STA 1445, RBL 16 REMOVED AND REPLACED AS IAW SRM 51-40-02 REV 98.  CORROSION REMOVED IAW SRM 51-10-02  REV 98. ORIGINAL THICKNESS 0.071"   MATERIAL REMOVED 0.013", MATERIAL REMAINED 0.058" FOUND EXCEED LIMIT SRM 53-00-53 FIG 101 REV 98.  THIS REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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