# SDR AALA202312083698

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2023
- Submitted: December 8, 2023
- Operation: Air carrier
- Aircraft: [N445AA](https://openairdocs.org/aircraft/N445AA), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10728
- Aircraft time: 7,296 hours, 1,970 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Proximity Switch
- Part number: UNKNOWN
- Condition: Faulty
- Location: Zone 100 - Fuse
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202312083698

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DOOR AFT AVOINICS ECAM ON CLIMBOUT PASSING 21000 FT. MAINTENACE REPLACED PROXIMITY SWITCH AT AFT AVIONICS COMPARTMENT DOOR IAW AMM 52-71-14.

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