What was found
LEFT PACK LIGHT ILLUMINATES ON RECALL & EXTINGUISHES WITH RESET. ACFT GROUNDED. REMOVED AND REPLACED LEFT PACK TEMP CONTROL VALVE IAW AMM 21-51-10-401.
- Difficulty date
- September 27, 2016
- Submitted
- September 29, 2016
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 32,037 hours, 9,800 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989085
- Part serial
- 21642
- Condition
- Failed
- Location
- Lt A/C Pack
- Part time
- 8,828 hours, 2,756 cycles
- Stage of operation
- NR
- 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.