# SDR USAA990679

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N341US
- Make and model: Boeing 737301
- Aircraft serial: 23510
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 400
- Part time: 37,413 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/USAA990679

## Discrepancy

CLT - DURING A Q-1 CHECK VISUAL INSPECTION, FOUND A .25 INCH CRACK IN FUSELAGE FRAME AT FASTENER HOLE BS 400 BETWEEN STR 8R AND STR 9R.  INSTALLED DOUBLER PER SRM 53-00-07.  (X)

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