Service difficulty report · Acoustic Liner · Boeing 767306

Difficulty date
February 8, 2021
Submitted
February 12, 2021
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
92,877 hours, 18,138 cycles
Engine
Ge CF680C2B7F
Part
Acoustic Liner
Part number
NPN
Part serial
NSN
Condition
Cracked
Location
Nr 2 Engine
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

#2 ENGINE AT 6 O'CLOCK POSITION APROX MID ACUSTIC PANEL FOUND CRACKED(<P>REMOVED & REPLACED DAMAGED ACOUSTIC LINER SEGMENT AT #2 ENG 6 O'CLOCK POSITION PER B767-300 AMM 72-33-01-004-001-H00, AMM 72-33-01-404-011-H00.</P>)