# SDR SWAA2022030235494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2019
- Submitted: March 3, 2022
- Operation: Air carrier
- Aircraft: N404WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27892
- Aircraft time: 61,820 hours, 36,276 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Support
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022030235494

## Discrepancy

AFT PIT STATION 947.5 LOWER BULKHEAD RAIL LBL 10 CORRODED ON BACK SIDE AND BOTTOM SURFACE. / REMOVED CORROSION PER SRM 51-10-02-0G-0. BLEND FOUND TOB E OUT OF LIMITS DUE TO NO ENTREIS IN SRM. REMOVED AND REPLACED -29 BULKHEAD SUPPORT PER SRM 51-40-02-0G-0 AND DWG 149A117 REV C

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