# SDR USAA040065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2004
- Submitted: May 12, 2004
- Operation: Air carrier
- Aircraft: N354US
- Make and model: Boeing 737301
- Aircraft serial: 23557
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 1138864
- Condition: Cracked
- Location: Fuselage
- Part time: 46,553 hours
- 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/USAA040065

## Discrepancy

FOUND FLANGE CRACKED 1.5 INCH FLOOR SUPPORT STATION 937 BL 0.  REMOVED TOP FLANGE OF FLOOR SUPPORT, REPLACED WITH NEW PART EPN 1138864 PER SRM 51-40-00.  (M)

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