Service difficulty report · Acoustic Liner · Boeing 767322

Difficulty date
April 28, 2009
Submitted
April 29, 2009
Operation
Air carrier
Aircraft
N646UA
Make and model
Boeing 767322
Aircraft serial
25283
Aircraft time
74,915 hours, 12,206 cycles
Engine
Pwa PW4060
Part
Acoustic Liner
Condition
Damaged
Location
Nr 2 Engine
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

NR 2 ENGINE ACOUSTIC LINER HAS A DENT WHICH IS PUNCTURED BETWEEN 2 PERFORATIONS, LOCATED AT THE 9 O'CLOCK POSITION AND IS 8 INCHES FWD OF THE BLADES. IT IS 3-8TH INCH WIDE. ACCOMPLISHED REPAIR. APPLIED HEAT TO EXPEDITE CURE TIME.