What was found
L PACK INOP' LIGHT ON. EICAS MSG 'L PACK TEMP' DISPLAYED. OPERATED NORMAL AFTER 'STANDBY' SELECTED. CREW COMMENTS: 4000FT CLIMB L PACK TEMP EICAS & L PACK INOP LIGHTS. WENT OUT AFTER 30 SEC W-O PILOT ACTION. REPLACED ALTITUDE SWITCH.
- Difficulty date
- October 31, 2011
- Submitted
- November 4, 2011
- Operation
- Air carrier
- Aircraft
- N668UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30024
- Aircraft time
- 45,066 hours, 11,992 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Switch
- Part number
- S210T13027
- Part serial
- 029C3969
- Condition
- Faulty
- Location
- Ac 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.