What was found
BURNING SMELL IN COCKPIT WITH LEFT PACK OPERATING. SMELL GOES AWAY WITH RT PACK ONLY OPERATING. REMOVED AND REPLACED LEFT PRE-COOLER OUT TEMP BULB. OPERATED PACK WITH LEFT ENGINE NO SMELL NOTED.
- Difficulty date
- June 4, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N449UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 27738
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Temp Bulb
- Part number
- MS280341
- Condition
- Malfunctioned
- Location
- Lt Pack
- Stage of operation
- UK
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.