Service difficulty report · Sleeve · Boeing 74747UF

Difficulty date
April 24, 2020
Submitted
April 28, 2020
Operation
Air carrier
Aircraft
N477MC
Make and model
Boeing 74747UF
Aircraft serial
29255
Aircraft time
86,263 hours, 15,306 cycles
Engine
Ge CF680C2B5F
Part
Sleeve
Condition
Dented
Location
Nr 4 Exhaust
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

NO. 4 ENG TURBINE EXHAUST SLEEVE SKIN FOUND DENT AT 11 O/C POSITION.(<P>NO. 4 ENG TURBINE EXHAUST SLEEVE 11 O/C DENT AREA REPAIRED IAW RI-78-11-14013 REV. A.</P>)

More about the Boeing 747-47UF