Service difficulty report · Spacer · Boeing 737990ER

Difficulty date
August 12, 2021
Submitted
August 14, 2021
Operation
Air carrier
Aircraft
N481AS
Make and model
Boeing 737990ER
Aircraft serial
44106
Aircraft time
22,398 hours, 7,126 cycles
Engine
Cfmint CFM567B27E
Part
Spacer
Part number
3400012610
Condition
Debonded
Location
Nr 2 Eng Fan
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

PER T/C 78472010 #2 FAN BLADE LUBE SPACERS #1, 2, 3, 4, 5, 6, 8, 9,12, 13, 14, 16,18 AND 20 ELASTOMERS ARE DISBONDED. GROUNDED - YES. FAN BLADE SPACERS REPLACED PER APPLICABLE STEPS OF TC 7847010.