Service difficulty report · Insulation · Boeing 767322

Difficulty date
April 23, 2012
Submitted
April 25, 2012
Operation
Air carrier
Aircraft
N675UA
Make and model
Boeing 767322
Aircraft serial
29243
Aircraft time
43,196 hours, 10,968 cycles
Engine
Pwa PW4056
Part
Insulation
Condition
Deteriorated
Location
Bleed Duct
Stage of operation
IN
How discovered
V
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

PNEUMATIC BLEED DUCT INSULATION BLANKET DETERIORATED AND FALLING APART (LOWER HALF), ON THE NR 1 ENGINE. REPLACED DUCT INSULATION.