Service difficulty report · Heat Exchanger · Boeing 767322

Difficulty date
July 9, 2013
Submitted
July 26, 2013
Operation
Air carrier
Aircraft
N652UA
Make and model
Boeing 767322
Aircraft serial
25390
Aircraft time
90,701 hours, 14,378 cycles
Engine
Pwa PW4060
Part
Heat Exchanger
Part number
51G760600U
Part serial
514
Condition
Failed
Location
Lt Idg
Stage of operation
NR
How discovered
9
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

LEFT IDG VALVE STATUS MESSAGE. REPLACED IDG AIR-OIL HEAT EXCHANGER IAW MM. OPS TESTED IAW AMM, TESTED GOOD, IDG OPS NORMAL.