# SDR SWAA2022022117836

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2018
- Submitted: February 21, 2022
- Operation: Air carrier
- Aircraft: [N257WN](https://openairdocs.org/aircraft/N257WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32515
- Aircraft time: 42,030 hours, 24,898 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: 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/SWAA2022022117836

## Discrepancy

CORROSION ON FUSELAGE SKIN EXTERIOR SURFACE AROUND DRAIN AT STA. 970 BETWEEN STR. 26L AND 27L / FACT AS A RESULT OF POST REPAIR INSPECTION. CORROSION ON FUSELAGE SKIN EXTERIOR SURFACE AROUND DRAIN AT STA. 970, BETWEEN STRINGER 26L & 27L WAS REPAIRED IAW EA #1-753-32996.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.