# SDR P5CA2018041800064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2018
- Submitted: April 20, 2018
- Operation: Air carrier
- Aircraft: N647GT
- Make and model: Boeing 767306
- Aircraft serial: 27611
- Aircraft time: 79,256 hours, 20,156 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Relay
- Part number: BACR13CG2A
- Condition: Failed
- Location: Cockpit Heat
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2018041800064

## Discrepancy

FLT DECK TEMP CONTROL INOPERATIVE IN AUTO,  CYCLED FROM FULL HOT TO FULL COLD.   EICAS ACTIVATED FOR A FEW MINUTES.  R & R THE FLIGHT DECK ZONE DUCT OVERHEAT RELAY K238 IAW AMM 21-61-00. OPS CHECKED NORMAL IAW SWPM 20-81-13, AND AMM 21-61-00.

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