Service difficulty report · Heat Exchanger · Boeing 767324

Difficulty date
August 16, 2019
Submitted
August 19, 2019
Operation
Air carrier
Aircraft
N645GT
Make and model
Boeing 767324
Aircraft serial
27393
Aircraft time
97,128 hours, 18,648 cycles
Part
Heat Exchanger
Condition
Malfunctioned
Stage of operation
CR
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.

What was found

EICAS MSG: L PACK TEMP, OPERATES STDBY N. TROUBLESHOOTING FOUND PRIMARY AND SECONDARY HEAT EXCHANGE SWAPPED. REMOVED AND RECONNECTED CONNECTORS IN CORRECT POSITION AND OPS CHECKED GOOD PER AMM 21-51-00.