# SDR HALA2011123000622

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2011
- Submitted: December 30, 2011
- Operation: Air carrier
- Aircraft: N598HA
- Make and model: Boeing 767332
- Aircraft serial: 23278
- Aircraft time: 74,953 hours, 32,426 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Sensor
- Condition: Dirty
- Location: Cabin Temp
- Stage of operation: NR
- 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/HALA2011123000622

## Discrepancy

ETOPS SIGNIFICANT SYS - AFT CABIN TEMP INDICATION IS APPROX 20 DEG TOO HIGH, FWD AND MID SHOW APPROX 73 AFT 93, F/A'S REPORT TEMP FEELS NORMAL.  FOUND AFT CABIN TEMP SENSOR DIRTY AND NO FLOW ACROSS SENSOR. CLEANED BOTH LINE AND SENSOR CHECKS OK.

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