- Difficulty date
- August 12, 2016
- Submitted
- August 12, 2016
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 8,649 hours, 2,124 cycles
- Part
- Filter
- Condition
- Dirty
- Location
- Cabin Temp
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DECK AUTO TEMP CONTROL FAILS TO MAINTAIN DESIRED TEMP. MANUAL MODE OPERATES NORMALLY & PERFORMED ZONE TEMP CONTROLLER BITE CONDITION NORMAL. CLEANED FLT DECK TEMP SENSOR FILTER. FLIGHT DECK TEMP CONTROL CONDITION. CHECKS NORMAL IAW AMM 21-61-03.