Service difficulty report · Heat Exchanger · Boeing 767322

Difficulty date
May 2, 2010
Submitted
May 3, 2010
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
78,315 hours, 12,618 cycles
Engine
Pwa PW4060
Part
Heat Exchanger
Condition
Damaged
Location
Lt A/C Pack
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT PACK BAY DUCT BETWEEN HEAT EXCHANGER AND ACM DUCT HAS HOLE IN IT. REPLACED DAMAGE HEAT EXCHANGER AND ACM DUCT.