# SDR AALA2019121769016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2019
- Submitted: December 17, 2019
- Operation: Air carrier
- Aircraft: [N156UW](https://openairdocs.org/aircraft/N156UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5684
- Aircraft time: 21,921 hours, 8,795 cycles
- System (JASC): [2565 · Escape Slide](https://openairdocs.org/jasc/2565)
- Part: Warning Message
- Condition: False Activation
- Location: L4 Door Slide
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019121769016

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: 4L DOOR CHECK SLIDE PRESSURE MESSAGE DISPLAYED. MAINTENANCE RESET SLIDE INDICATION PER AMM 52-73-00.

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