# SDR AALA202206131575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2022
- Submitted: June 13, 2022
- Operation: Air carrier
- Aircraft: [N167US](https://openairdocs.org/aircraft/N167US), registered now
- Make and model: Airbus A300*
- Aircraft serial: 1442
- Aircraft time: 69,007 hours, 26,083 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Part number: DHE1141
- Condition: Out Of Adjust
- Location: Zone 800 - Doors
- Stage of operation: UK
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202206131575

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: CABIN DOOR 4L DISAGREES WITH DOOR STATUS IN FLIGHT. **SUPPLEMENTAL REPORT FOR AALA202206091575: MAINTENANCE FOUND PROXIMITY SWITCH 7WN1 OUT OF ADJUSTMENT, ADJUSTED PROXIMITY SWITCH AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-71-100. ** (CLOSED)

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