Service difficulty report · Heat Exchanger · Boeing 767322

Difficulty date
February 2, 2002
Submitted
February 12, 2002
Operation
Air carrier
Aircraft
N648UA
Make and model
Boeing 767322
Aircraft serial
25285
Aircraft time
43,031 hours, 6,900 cycles
Engine
Pwa PW4060
Part
Heat Exchanger
Part number
50G479
Condition
Malfunctioned
Location
Lt Engine
Stage of operation
UK
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STATUS MSG LEFT ENGINE AIR OIL VALVE. SUITABLE EQUIPMENT MAY NOT BE AVAILABLE TO REPAIR ENGINE IN HAVANA. RETURNED TO MIA. REPLACED AIR-OIL HEAT EXCHANGER AND VALVE.