# SDR HALA2022062700118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2022
- Submitted: June 27, 2022
- Operation: Air carrier
- Aircraft: [N380HA](https://openairdocs.org/aircraft/N380HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1104
- Aircraft time: 47,768 hours, 7,884 cycles
- System (JASC): [2163 · Cabin Temperature Sensor](https://openairdocs.org/jasc/2163)
- Part: None
- Condition: None
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2022062700118

## Discrepancy

ETOPS -  ZONE A ZONE CONTROLLER TRIM AIR VALVE KEEPS FLUCTUATING HARD TO CONTROL TEMP IN FIRST CLASS, ALL OTHER ZONE OPS NORMAL.// REPLACED TRIM AIR VALVE PER A330 AMM 21-63-51. COCKPIT AND CABIN TEMP CONTROL TEST OK. OK FOR SERVICE. VALVE, TRIM AIR OFF 33-2160-9-0005 S/N 36870 ON 33-2160-9-0005 S/N 21425

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