Service difficulty report · Sleeve · Boeing 747428

Difficulty date
April 8, 2017
Submitted
April 10, 2017
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
91,680 hours, 13,614 cycles
Engine
Ge CF680C2B1F
Part
Sleeve
Part number
D52B100023
Part serial
GRUA3172
Condition
Damaged
Location
Thrust Reverser
Part time
55,789 hours, 9,477 cycles
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

DAMAGE FOUND ON THE NR 4 ENGINE THRUST REVERSER OUTBOARD SLEEVE. ACCOMPLISHED A TIME LIMITED REPAIR IAW DRAWING 54-17042-1.