Service difficulty report · Heat Exchanger · Boeing 757222

Difficulty date
August 5, 2013
Submitted
August 7, 2013
Operation
Air carrier
Aircraft
N587UA
Make and model
Boeing 757222
Aircraft serial
26713
Aircraft time
65,072 hours, 22,972 cycles
Engine
Pwa PW2040
Part
Heat Exchanger
Part number
1942704
Part serial
127
Condition
Leaking
Location
Left
Stage of operation
NR
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

DUCT LEAK LP EICAS MESSAGE DISPLAYED. REPLACED PRIMARY AND SECONDARY HEAT EXCHANGER. LEAK AND OPS CHECKED GOOD.