What was found
DURING MASTER CAUTION RECALL, LEFT PACK LIGHT ILLUMINATED. RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. THE TCV FAULT NR 1 ZONE TEMP CONTROLLER. RESET & TESTED NORMAL IAW FIM 21-62 TASK 830.
- Difficulty date
- May 15, 2018
- Submitted
- May 16, 2018
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 17,835 hours, 5,929 cycles
- Engine
- Ge CF3410E5
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- 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.