# SDR SWAA2022030848124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2019
- Submitted: March 9, 2022
- Operation: Air carrier
- Aircraft: N433WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29838
- Aircraft time: 55,313 hours, 32,316 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/SWAA2022030848124

## Discrepancy

***CORROSION*** AFT CARGO BAY FUSELAGE FRAME UPPER FLANGE AT BS 947; LBL 8. / CORROSION ON ACB FRAME UPPER FLANGE AT B.S 947; LBL8 WAS FOUND IN LIMITS PER ATS ER 19-03136 REV IR AND SWA EA#1-753-34888 REV IR

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