# SDR USAA920070815

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2007
- Submitted: September 13, 2007
- Operation: Air carrier
- Aircraft: N518UW
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23704
- Aircraft time: 56,266 hours, 38,574 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Fuselage
- 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/USAA920070815

## Discrepancy

CTL - MAJOR REPAIR - C-5 CHECK, LEVEL 2 CORROSION ON FRAME, BS 1006, BL 0.  REPAIRED FRAME, BS 1006, BL 0 IAW B737-300 SRM 53-00-07 REPAIR 6.

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