Service difficulty report · Seal · Boeing 767322

Difficulty date
July 3, 2012
Submitted
July 13, 2012
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
86,972 hours, 13,966 cycles
Engine
Pwa PW4060
Part
Seal
Condition
Leaking
Location
Duct
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

CREW REPORTS DUCT LEAK LIGHT ILLUMINATED WITH APU BLEED AIR ON. LIGHT EXTINGUISHES WITH APU BLEED OFF. FOUND LEAK AT SLIDING JOINT FWD OF ADP MUFFLER. REPLACED SEALS, LEAK CHECKED AND NO DUCT LEAK LIGHT.