What was found
ACFT RETURNED TO PLATFORM DUE TO LT AIR CONDITIONING PACK UNABLE TO CONTROL TEMPERATURE AT MANUAL AND AUTO POSITIONS. MX PERSONNEL CLEANED THE LT HEAT EXCHANGER IAW MM 21-51-03, TESTED CORRECT.
- Difficulty date
- January 21, 2013
- Submitted
- March 7, 2013
- Operation
- Air carrier
- Aircraft
- N520AM
- Make and model
- Boeing 73781Q
- Aircraft serial
- 29052
- Aircraft time
- 37,897 hours, 13,305 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Heat Exchanger
- Condition
- Dirty
- Location
- Left
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.