# SDR USAA970001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N575US
- Make and model: Boeing 737301
- Aircraft serial: 23740
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- Location: Bs 178
- Part time: 30,384 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/USAA970001

## Discrepancy

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND TWO CRACKS APPROXIMATELY 2 INCHES IN LENGTH AT BS 178 LBL 6 INCHES WL 200 BULKHEAD.  REPAIRED PER T/R 53-10-07 REV A.  (M)

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