What was found
LEFT PACK LIGHT ON DURING RECALL RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. R & R TEMP CONTROL VALVE IAW MM 21-51-10-000-801. LEAK AND OPS CHECKED GOOD.
- Difficulty date
- May 21, 2012
- Submitted
- May 23, 2012
- Operation
- Air carrier
- Aircraft
- N559AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35178
- Aircraft time
- 21,565 hours, 6,543 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 1512
- Condition
- Malfunctioned
- Location
- Ac Bay
- Part time
- 61,692 hours, 32,435 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.