# SDR HALA20250324088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2025
- Submitted: March 25, 2025
- Operation: Air carrier
- Aircraft: [N4787K](https://openairdocs.org/aircraft/N4787K), registered now
- Make and model: Airbus A330-343
- Registry model: [Airbus A330-343](https://openairdocs.org/model/airbus-a330-343) (OpenAirDocs)
- Aircraft serial: 01874
- Aircraft time: 2,004 hours, 486 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Condition: Faulted
- Location: Zone 100
- Stage of operation: IN
- 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/HALA20250324088

## Discrepancy

ETOPS - HOT AIR SYS 1+2 FAULT ON ECAM WITH APU BLEED ON AND BOTH PACKS OFF. REMOVED AND REPLACED TEMPERATURE ZONE CONTROLLER IAW A330 AMM 21-63-34-000-801-A. OPS CHECKED GOOD.

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