# SDR AALA201712019023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2017
- Submitted: December 4, 2017
- Operation: Air carrier
- Aircraft: [N174US](https://openairdocs.org/aircraft/N174US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1492
- Aircraft time: 57,039 hours, 21,446 cycles
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Control Panel
- Condition: Intermittent
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201712019023

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  FLIGHT ATTENDANT PANEL HAS INTERMITTENT RED LIGHT AND SLIDE PRESSURE LOW MESSAGE.  RESET CABIN INTERCOMMUNICATION DATA SYSTEM (CIDS) 1 AND 2.  OPERATIONAL CHECK GOOD PER TSM 23-73-00-840-847.

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