# SDR 08FDEA00637

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2008
- Submitted: February 28, 2008
- Operation: Air carrier
- Aircraft: [N903FD](https://openairdocs.org/aircraft/N903FD), registered now
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27124
- Aircraft time: 47,097 hours, 19,245 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146N542519
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/08FDEA00637

## Discrepancy

AFT CARGO COMPARTMENT AT STA 1400, LBL 2, THE FLOOR SUPPORT WEB IS CORRODED.  REMOVED CORROSION, AREA IS L = 2", W = 1", D = 100 PERCENT OF MATERIAL THICKNESS.  CORROSION IS OUT OF SRM 53-00-51, FIG 101, DETAIL III LIMITS.  REMOVED WEB FROM STA 1400 TO 1420 IAW SRM 51-40-02.  FABRICATED NEW WEB ON MAE TRAVELER NR T8/719345 FROM 7075-0 .032C, HEAT TREATED TO T3 IAW SRM 51-10-02.  LOCATED, DRILLED TREATED AND PRIMED NEW WEB IAW SRM'S 51-40-05 AND 51-20-01.  INSTALLED WEB IAW SRM 51-40-02.  TOP COATED WEB IAW AMM 51-20-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.