Service difficulty report · Ring Assembly · Boeing 767323

Difficulty date
May 2, 2024
Submitted
May 2, 2024
Operation
Air carrier
Aircraft
N457AZ
Make and model
Boeing 767323
Aircraft serial
25448
Aircraft time
111,965 hours, 19,754 cycles
Part
Ring Assembly
Part number
491B1330003013
Part serial
NSN
Condition
Damaged
Location
T/R Torque Box
Component
Thrust Reverser · Ge
Component part number
TRCF6F23G10
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

#2 ENGINE, RH THRUST REVERSER, TORQUE BOX OUTER RING HAS FRETTING DAMAGE ON THE INNER SURFACE.