Service difficulty report · Thrust Bearing · Boeing 747446

Difficulty date
September 11, 2019
Submitted
September 12, 2019
Operation
Air carrier
Aircraft
N745CK
Make and model
Boeing 747446
Aircraft serial
26361
Aircraft time
78,408 hours, 11,402 cycles
Part
Thrust Bearing
Condition
Corroded
Location
Te Flap
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

#5 FLAP CARRIAGE SPINDLE THRUST BEARING BORE HAS EVIDENCE OF CORROSION.