# SDR QXEA9600339

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N478US](https://openairdocs.org/aircraft/N478US), registered now
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11227
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Door Pin
- Condition: Broken
- Location: Lav Service Door
- Component: 2651231
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9600339

## Discrepancy

SEA - IN-FLIGHT, EXPERIENCED A LOUD PRESSURE BANG FOLLOWED BY ERRATIC PRESSURIZATION.  LAV SERVICE PLUG MISSING AND SERVICE PORT DOOR MISSING.  DOOR PANEL 29AA REPLACED, SERVICE PLUG REPLACED, AND LATCH PIN REPLACED.  LAV RESERVICED AND AIRCRAFT RETURNED TO SERVICE.

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