What was found
LT PACK LIGHT ON RECALL AFTER ENGINE START. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE PROCEDURE. FOUND TCV ON CONTROLLER NR 1 AT FAULT. FAULT CLEARED ON RESET. SYS OPS NORMAL .
- Difficulty date
- September 2, 2012
- Submitted
- September 28, 2012
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 21,746 hours, 6,531 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.