# SDR SWAA2021081612935

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: N709SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27843
- Aircraft time: 74,940 hours, 44,603 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 677-707 S2r
- 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/SWAA2021081612935

## Discrepancy

***CORROSION*** ON EXTERNAL FUSELAGE SKIN BS677 - BS707 S-1 - TO S-2R WL306. MARKED / REPAIRED EXTERNAL FUSELAGE SKIN BS 677 - BS 707 STR S-1 TO S-2R WL 306 IAW SWA EA 20-153-01779 REV IR AND ATS ER 20-03207 REV IR

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