# SDR SWAA2022030846477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2019
- Submitted: March 8, 2022
- Operation: Air carrier
- Aircraft: [N437WN](https://openairdocs.org/aircraft/N437WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29832
- Aircraft time: 56,261 hours, 32,857 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/SWAA2022030846477

## Discrepancy

***CORROSION*** ON FUSELAGE EXTERNAL SKIN AT B.S. 887-1016; UNDER DORSAL FIN. / REPAIRED CORROSION ON THE FUSELAGE EXTERNAL SKIN B.S. 887 TO 1016 STR 3L TO STR 3R IAW EA 1-753-35008 REV IR AND ATS ER 19-03359 REV IR DATED 05-JUN-2019.

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