What was found
CONT CABIN SUPPLY DUCT TEMPERATURE INDICATOR IS ERRATIC AND UNREADABLE. ACFT GROUNDED. RECONFIRMED, "CONT CAB" POSITION MALFUNCTIONING AND BEING ERRATIC. R & R CABIN TEMP SELECTOR REF AMM 21-61-07. OPS TEST NORMAL.
- Difficulty date
- March 29, 2015
- Submitted
- April 1, 2015
- Operation
- Air carrier
- Aircraft
- N535AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35200
- Aircraft time
- 16,500 hours, 4,836 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Selector
- Part number
- 693732478
- Part serial
- F06372
- Condition
- Failed
- Location
- Cabin Temp
- Part time
- 16,525 hours, 4,842 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.