What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL DURING LANDING CHECK LIST. COMPLETED BITE CHECK AND VERIFIED L/PACK TEMP CONTROL VALVE FAULT. REMOVED AND REPLACED L/PACK TEMP CONT VALVE PER 21 51 10. COMPLETED LEAK CHECK.
- Difficulty date
- April 20, 2010
- Submitted
- April 24, 2010
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 14,748 hours, 4,306 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 8295
- Condition
- Faulty
- Location
- Ac Pack
- Part time
- 15,429 hours, 4,714 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.