# SDR USAA2011070700010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2011
- Submitted: July 7, 2011
- Operation: Air carrier
- Aircraft: N409US
- Make and model: Boeing 737401
- Aircraft serial: 23879
- Aircraft time: 62,623 hours, 42,128 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 656545774
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011070700010

## Discrepancy

C1 CHECK - CRACK ON FUSELAGE SKIN AT BS767 + 6", STR24L.  REPAIRED FUSELAGE SKIN AT BS 767 + 6", STR 24L IAW 737-400 SRM 53-00-01 REP 31 DETAIL XI.

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