# SDR SWAA2020060879405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2020
- Submitted: June 8, 2020
- Operation: Air carrier
- Aircraft: [N483WN](https://openairdocs.org/aircraft/N483WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32472
- Aircraft time: 54,791 hours, 32,417 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Blkhd
- 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/SWAA2020060879405

## Discrepancy

CORROSION ON INNER SURFACE OF 1016 PRESSURE DOME FORWARD ON BL0 TO RBL3.  REPAIRED INNER SURFACE OF BS1016 PRESSURE DOME FWD ON BL0 TO RBL3 PER ER 20-02620 REV IR & EA 20-153-00611 REV IR.

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