Service difficulty report · Spacer · Boeing 737990ER

Difficulty date
May 16, 2021
Submitted
May 17, 2021
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
25,627 hours, 8,293 cycles
Engine
Cfmint CFM567B27
Part
Spacer
Part number
3401169310
Condition
Debonded
Location
Nr 2 Eng Blade
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 ENG BLADE LUBE SPACERS #4,6,7,10,14,15,16, 18, 19 AND 24 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REPLACED SPACERS AT POSITION 4,6,7,10,14,15,16,18,19, AND 24 PER T/C 78472010. NO DEFECTS NOTED.