# SDR USAA991076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N340US](https://openairdocs.org/aircraft/N340US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23237
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 827
- Part time: 38,332 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA991076

## Discrepancy

CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .0125 INCH CRACK AT BS 827 STRINGER 9R AT FASTENER HOLE FRAME.  INSTALLED DOUBLER PER EA 65542, SRM 53-00-07 AND SRM 53-30-07.  (M)

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