# SDR SWAA040405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2004
- Submitted: February 18, 2004
- Operation: Air carrier
- Aircraft: N604SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27955
- Aircraft time: 30,162 hours, 25,893 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Stiffener
- Part number: BAC1514
- Condition: Corroded
- Location: Bulkhead
- 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/SWAA040405

## Discrepancy

DURING SCHEDULED 1/4D CHECK, FOUND CORROSION ON AFT PRESSURE BULKHEAD CHANNEL STIFFNERS AT BS 1016, BL 0.  REPAIRED PER ACO.

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