# SDR USAA040363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2004
- Submitted: September 1, 2004
- Operation: Air carrier
- Aircraft: N424US
- Make and model: Boeing 737401
- Aircraft serial: 23991
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 65C323946
- Condition: Cracked
- Location: Fuselage
- Part time: 41,084 hours
- 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/USAA040363

## Discrepancy

PIT - FOUND FRAME CRACKED APPROX 1.5 INCH, BS 601 FRAME INNER CHORD BELOW STRINGER 17R.  INSTALLED REPAIR ANGLES PER EA 78575.  (M)

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