# SDR AALA201912249009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2019
- Submitted: December 25, 2019
- Operation: Air carrier
- Aircraft: [N185UW](https://openairdocs.org/aircraft/N185UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1666
- Aircraft time: 59,906 hours, 22,581 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Deu
- Part number: Z040H000820A
- Part serial: 040H00009645
- Condition: Faulted
- Location: Cids
- Part time: 45,764 hours, 32,164 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201912249009

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS CIDS CAUTION LIGHT ON FORWARD F/A PANEL ILLUMINATED. MAINTENANCE REPLACED DEU (300RH4) WITH A SERVICEABLE SPARE IAW AMM 23-73-47.

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