# SDR FDEA201008303196

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2010
- Submitted: August 31, 2010
- Operation: Air carrier
- Aircraft: [N994FD](https://openairdocs.org/aircraft/N994FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 25490
- Aircraft time: 39,368 hours, 10,921 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N5444
- 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/FDEA201008303196

## Discrepancy

AFT CARGO FLOOR SUPPORT RBL 7.55 BETWEEN STA 1500 TO STA 1640 NUMEROUS BROKEN SCREWS, NUT PLATES AND ATTACHING RIVETS.  REMOVED CORROSION ON FLOOR SUPPORT RBL 7.55, STA. 1500 - 1640 OUT OF LIMITS IAW SRM 53-00-53, FIG 101, DETAIL V.  ORIG MATERIAL .063" MAT LOST .015". REMOVED CORROSION AND CHECKED LIMITS ON WEB, OUT OF LIMITS IAW SRM 53-00-53, FIG 101, DETAIL V, ORIG MAT .032", MAT LOST .016". FABRICATED NEW FLOOR SUPPORT IAW SRM 51-40-02.  MAJOR REPAIR.

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