# SDR USAA051641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2005
- Submitted: December 27, 2005
- Operation: Air carrier
- Aircraft: N591US
- Make and model: Boeing 737301
- Aircraft serial: 23936
- Aircraft time: 53,350 hours, 53,350 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 706
- 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/USAA051641

## Discrepancy

STA 706 FRAME WEB S9L AT I/B RIVET SECURING A/C PSU SUPPORT CRACKED.  REMOVED DAMAGE AND INSTALLED, FABRICATED REPAIR PARTS IAW TR 53-10-22, DEFECT SIZE: .187 INCH.

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