# SDR HALA20240126004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2024
- Submitted: January 26, 2024
- Operation: Air carrier
- Aircraft: [N392HA](https://openairdocs.org/aircraft/N392HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1404
- Aircraft time: 42,176 hours, 6,843 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Cids
- Part number: UNKNOWN
- Condition: Malfunctioned
- Location: Nr 1 & 2
- Stage of operation: UK
- 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/HALA20240126004

## Discrepancy

SMOKE: LAVATORY DET FAULT. APPEARS TO HAVE CAUSED LOSS OF INTERCOM CAPABILITY W/CABIN, OTHER ISSUE. CIDS RESET REGAINED COM W/ FA ON RT SIDE ONLY. +3L + 2L. FAP SHOWS LAV 1L FAULT. SDF 1 + 2 RESET W/NO CHANGE. ALSO FAP 1L DR NOT PRESSURISED. TSM TASK 26-17-00-810-823-A C/OUT INITIAL EVALUATION CIDS INTERFACE TEST AND L;AV SMOKE DETECTION SYSTEM TEST C/OUT IAW AMM 23-73-00-740-801 AN AMM 26-17-00-710-802 -A. TEST OK. SYSTEM RESET OK FOR SERVICE. CIDS DIRECTOR 1 AND 2 RESET AND CIDS POWER UP INTERFACE TEST C/OUT IAW AMM 23-73-00-710-740-801-A. OK FOR SERVICE

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