What was found
WITH MASTER RECALL, LT PACK LIGHT COMES ON, GOES OUT WITH RESET. REPLACED LT TEMP CONTROL VALVE IAW MM 21-51-10-000-801 AND 21-51-10-400-801. OPS CHECKED GOOD. NO LEAKS NOTED.
- Difficulty date
- December 29, 2012
- Submitted
- December 31, 2012
- Operation
- Air carrier
- Aircraft
- N594AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35191
- Aircraft time
- 18,350 hours, 5,700 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 10159
- Condition
- Failed
- Location
- Lt A/C Pack
- Part time
- 19,040 hours, 6,016 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.