# SDR P5CA2016080900189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2016
- Submitted: August 10, 2016
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 8,634 hours, 2,116 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Filter
- Condition: Dirty
- Location: Temp Sensor
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2016080900189

## Discrepancy

AUTO-MODE FUNCTION OF FLIGHT DECK IS NOT ABLE TO MAINTAIN A DESIRED TEMP, VARIES BETWEEN 170-28C.  PERFORM FIM 21-61 FAULT TREE 912 PERFORM ZONE TEMP CONTROLLER TEST CONDITION. NORMAL.  NO FAULT FOUND.  CLEANED FLIGHT DECK TEMP SENSOR FILTER AND AUTO-MANUAL MODE OPERATION FLIGHT DECK CONTROL SWITCH CONDITION BACK TO NORMAL. CHECK NO FAULT FOUND. IAW AMM 21-61-03.

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