# SDR HALA2018092000428

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2018
- Submitted: September 20, 2018
- Operation: Air carrier
- Aircraft: N582HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28139
- Aircraft time: 61,059 hours, 11,358 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Not Reported
- Condition: Malfunctioned
- Location: Cockpit Temp
- Stage of operation: CR
- 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/HALA2018092000428

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - FLIGHT DECK TEMPERATURE CONTROL DOES NOT WORK PROPERLY IN AUTO. IT CYCLES BETWEEN COLD AND HOT. PERFORMED BITE TEST OF ZONE TEMP. CONTROLLER PER FIM 21-61 FAULT TREE 803. NO FAULTS NOTED OK FOR SERVICE.

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