What was found
AFTER ENGINE START OBSERVED A AIR CONDITIONING MASTER CAUTION ON RECALL WITH A RIGHT PACK LIGHT. RIGHT PACK/ZONE TEMP CONTROLLER LOGS "TCV THIS PACK" FAULT. REPLACED RIGHT TCV V141 REF MM 21 51 10. TCV INSTALLATION TEST GOOD PER SAME.
- Difficulty date
- June 24, 2011
- Submitted
- June 28, 2011
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 16,175 hours, 4,876 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 11901
- Condition
- Failed
- Location
- Ac Bay
- Part time
- 7,373 hours, 2,348 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.