What was found
LEFT PACK LIGHT ON RECALL EXTINGUISHES WITH MASTER CAUTION. ACFT GROUNDED. REPLACED LT TEMP CONTROL VALVE. OPS CHECKED NORMAL, NO LEAKS NOTED, IAW MM 21-51-10.
- Difficulty date
- May 21, 2014
- Submitted
- May 28, 2014
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 13,471 hours, 3,937 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 14813
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Part time
- 11,945 hours, 3,530 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.