What was found
LEFT PACK LIGHT COMES ON WITH RECALL. EXTINGUISHES WHEN RESET. ACFT GROUNDED. LT PACK TEMP CONTROL SYS INOPERATIVE. ZONE TEMP CONT LOGGED RAM AIR ACTUATOR. BITE TESTED GOOD.
- Difficulty date
- June 13, 2017
- Submitted
- June 15, 2017
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 42,175 hours, 12,438 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- 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.