What was found
ON MC RECALL, AIR COND LIGHT AND LEFT PACK LIGHT ILLUMINATED. LIGHTS EXTINGUISH ON MC RESET. ACFT GROUNDED. REMOVED AND REPLACED THE LEFT PACK TCV IAW AMM 21-51-10, BITE TEST AND LEAK CHECKED GOOD.
- Difficulty date
- April 27, 2018
- Submitted
- April 30, 2018
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 36,689 hours, 11,028 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 10463
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Part time
- 37,590 hours, 11,752 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.