What was found
CONTINUED REPORTS OF FLIGHT DECK TEMP CONTROL ERRATIC. ACFT GROUNDED. REMOVED AND REPLACED THE CABIN TEMP CONTROL MODULE IAW AMM 21-61-15, OPS CHECKED GOOD.
- Difficulty date
- August 1, 2017
- Submitted
- August 3, 2017
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 20,646 hours, 6,021 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Control Valve
- Part number
- 693732478
- Part serial
- D01935
- Condition
- Erratic
- Location
- Cockpit Temp
- Part time
- 74,920 hours, 39,986 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.