# SDR SWAA2022030446156

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2019
- Submitted: March 4, 2022
- Operation: Air carrier
- Aircraft: [N436WN](https://openairdocs.org/aircraft/N436WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32456
- Aircraft time: 55,872 hours, 32,689 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Aft Fuselage
- 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/SWAA2022030446156

## Discrepancy

***CORROSION*** ON FUSELAGE SKIN; UNDER DORSAL FIN; AT B.S. 967-1007; L.B.L. 9 - R.B.L. 8; AROUND FASTENERS. / FUSELAGE SKIN UNDER DORSAL FIN B.S 967-1007 LBL 9 - RBL 9 REPAIRED IAW EA 1-753-34798 REV IR AND ATS ER 19-02976 REV IR

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