# SDR FDEA200902240682

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2009
- Submitted: February 24, 2009
- Operation: Air carrier
- Aircraft: [N923FD](https://openairdocs.org/aircraft/N923FD), registered now
- Make and model: Boeing 757204
- Aircraft serial: 26266
- Aircraft time: 57,271 hours, 18,855 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 707500071T6
- Condition: Corroded
- Location: Zone 100
- 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/FDEA200902240682

## Discrepancy

FWD CARGO COMPARTMENT FLOORBEAM BS 640 TO 680, RBL 2.9 HAS CORROSION AROUND THREE ANCHOR NUT HOLES.  CORROSION FOUND EXCEEDED B757 SRM 53-00-53 REV 95 DAMAGE LIMITS.  CHANNEL REPLACED IAW B757 SRM 51-70-11 REV 95.  REPAIR IS CLASSIFIED AS MINOR PER GMM 6-2-100 CRITERIA.

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