# SDR USAA040096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2004
- Submitted: May 18, 2004
- Operation: Air carrier
- Aircraft: [N576US](https://openairdocs.org/aircraft/N576US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23741
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Corroded
- Location: Fuselage
- Part time: 50,106 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/USAA040096

## Discrepancy

FOUND AFT PRESSURE BULKHEAD CORRODED 2 FEET BY 2 INCH AREA, FROM LBL .5 TO RBL 5 INCHES IN FRONT OF CHANNEL STIFFENER.  INSTALLED FILLERS, DOUBLERS AND STIFFENERS PER BAC DWG 65C28106, SRM 51-40-02, 53-80-08, EA 781171.  (M)

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