What was found
'L PACK INOP' LIGHT ON. EICAS MSG 'L PACK TEMP' DISPLAYED. OPERATED NORM AFTER 'STANDBY' SELECTED. L ZONE TEMP CONTROLLER SHOWED RAM AIR OUTLET ACT. RESET AND VERIFY OK PACK OPS OK IN AUTO.
- Difficulty date
- September 14, 2012
- Submitted
- October 22, 2012
- Operation
- Air carrier
- Aircraft
- N646UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25283
- Aircraft time
- 89,352 hours, 14,287 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.