# SDR SWAA2020043042830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2020
- Submitted: April 30, 2020
- Operation: Air carrier
- Aircraft: [N243WN](https://openairdocs.org/aircraft/N243WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34863
- Aircraft time: 48,330 hours, 28,952 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020043042830

## Discrepancy

***CORROSION*** FUSELAGE SKIN HAS CORROSION AROUND BELLY DRAIN VALVE; BS 500B+6; BELOW STR 27 L/H / FUSELAGE SKIN DAMAGE AROUND BELLY DRAIN VALVE; BS 500B+6 BELOW STR 27 L/H. REPAIRED PER 737-700 SRM 53-30-01-1A-1. INSTALLED DENT DOT PER MPM 52.03.01.02

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