What was found
LT A/C PACK LIGHT ON WITH MASTER CAUTION RECALL. LIGHT GOES OUT WITH MASTER CAUTION RESET. VERIFIED TCV DOESNT MOVE DURING BITE. R & R LT PACK TCV. OPS CK NORMAL REF MM 21-51-10.
- Difficulty date
- March 28, 2013
- Submitted
- April 1, 2013
- Operation
- Air carrier
- Aircraft
- N568AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35183
- Aircraft time
- 23,955 hours, 7,474 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 7971
- Condition
- Inoperative
- Location
- Lt A/C Pack
- Part time
- 29,437 hours, 9,345 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.