# SDR USAA200705U09

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2007
- Submitted: May 24, 2007
- Operation: Air carrier
- Aircraft: N424US
- Make and model: Boeing 737401
- Aircraft serial: 23991
- Aircraft time: 48,561 hours, 33,067 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 440
- 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/USAA200705U09

## Discrepancy

A 1 INCH LONG CRACK FOUND AT BS 440, S-24R.  CLT - REPAIR:  REMOVED DAMAGE, FABRICATED & INSTALLED FILLER & REPAIR ANGLES PER EA 98691.

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