# SDR AALA202202087566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2022
- Submitted: February 8, 2022
- Operation: Air carrier
- Aircraft: [N508AY](https://openairdocs.org/aircraft/N508AY), registered now
- Make and model: Airbus A300*
- Aircraft serial: 3740
- Aircraft time: 44,654 hours, 16,312 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Cids
- Part number: Z014H000231B
- Part serial: 014H00002944
- Condition: Inoperative
- Location: Zone 100 - Fuse
- Part time: 43,385 hours, 15,843 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J, N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202202087566

## Discrepancy

AIRCRAFT WAS GROUNDED: LAVATORY SMOKE ALARM CHIME WOULD NOT STOP CHIMING. REPLACED CABIN INTERCOMMUNICATION DATA SYSTEM 1 AND RELOAD OBRM & SDF SOFTWARE PER AMM 23-73-34-400-001B AND 23-73-00-869-01A.

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