What was found
ON TAXI, AFT CAB ZONE TEMP LIGHT ILLUMINATES, RESETS WITH MASTER CAUTION. GROUNDED - YES. REMOVED AND REPLACED AIR CONDITIONING MODULE REF AMM 21-51-65. OPS TEST NORMAL PER SAME, NO FAULTS.
- Difficulty date
- February 2, 2018
- Submitted
- February 5, 2018
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 9,960 hours, 3,355 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Module
- Part number
- 6937319312
- Part serial
- F08988
- Condition
- Faulty
- Location
- Ac System
- Part time
- 9,970 hours, 3,357 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.