# SDR USAA2012120700014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2012
- Submitted: December 7, 2012
- Operation: Air carrier
- Aircraft: [N163US](https://openairdocs.org/aircraft/N163US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1417
- Aircraft time: 40,612 hours, 14,876 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Target
- Part number: FPTN404781R0002
- Condition: Out Of Adjust
- Location: L4 Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012120700014

## Discrepancy

L4 DOOR DISARMED ITSELF DURING CLIMBOUT.  AIRCRAFT PRESSURIZED NORMALLY BUT ECAM SHOWED DOOR DISARMED AND RED LIGHTS WERE FLASHING ON FLIGHT ATTENDANT PANEL.  ADJUSTED TARGET FOR SLIDE ARM SWITCH IAW AIRBUS MAINTENANCE MANUAL 52-13-22.

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