# SDR USAA2013111400014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2013
- Submitted: November 14, 2013
- Operation: Air carrier
- Aircraft: N201UU
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27810
- Aircraft time: 61,762 hours, 22,289 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Failsafe
- Part number: 146N103442
- 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/USAA2013111400014

## Discrepancy

DURING C4 CHECK,  CORROSION WAS FOUND ON AFT CARGO FAIL SAFE AT BS 1280, S17L.  REPLACED FAIL SAFE IAW EA 105238.

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