# SDR USAA920081207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2008
- Submitted: July 1, 2008
- Operation: Air carrier
- Aircraft: [N433US](https://openairdocs.org/aircraft/N433US), registered now
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24555
- Aircraft time: 502,976 hours, 33,970 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- 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/USAA920081207

## Discrepancy

Q6 CHECK - NR 03C30557003/2, CRACK ON LEFT WING TANK RIB AT WING STATION 135.5. REPAIRED DAMAGE AND INSTALLED REPAIR PARTRS IAW EA 100473. (K)

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