What was found
LEFT PACK LIGHT ILLUMINATED DURING MASTER RECALL. ACFT GROUNDED. REPLACED LT PACK TEMP CONTROL VALVE IAW MM 21-51-10, COMPLETED LEAK AND OPS CHECK.
- Difficulty date
- July 28, 2015
- Submitted
- August 4, 2015
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 35,030 hours, 10,279 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989084
- Part serial
- 14813
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Part time
- 14,373 hours, 4,242 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.