# SDR USAA060147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2006
- Submitted: January 30, 2006
- Operation: Air carrier
- Aircraft: N775AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24933
- Aircraft time: 41,837 hours, 41,837 cycles
- Engine: Cfmint CFM563B2
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Fitting
- Condition: Cracked
- Location: Lt Wing
- 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/USAA060147

## Discrepancy

LT WING FUEL TANK WBL 135.5 RIB LOWER CHORD.  FABRICATED REPAIR TEE, FILLERS AND VERTICAL STIFFENER IAW EA 97288 DEFECT SIZE: 1 INCH

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