# SDR UIEA2019010300003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2019
- Submitted: January 3, 2019
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 103,863 hours, 20,106 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019010300003

## Discrepancy

30 MINUTES INTO FLIGHT, EICAS MSG "FLT DECK TEMP", AFTER 1 HOUR IN MANUAL MODE TEMP ZONES 29/18/21 FLT DECK CONTROL IS INOP IN AUTO AND MANUAL MODES. (<P>PERFORMED BITE TEST IAW FIM 21-61 FAULT TREE 914. CLEARED MESSAGE AND PERFORMED OPS CHECK IAW AMM 21-61-07. OPS CHECK GOOD, NO FAULTS AT THIS TIME.</P>)

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