Service difficulty report · Elastomer · Boeing 737990ER

Difficulty date
October 2, 2018
Submitted
October 3, 2018
Operation
Air carrier
Aircraft
N442AS
Make and model
Boeing 737990ER
Aircraft serial
43293
Aircraft time
19,414 hours, 6,461 cycles
Engine
Cfmint CFM567B27E
Part
Elastomer
Part number
3401169310SD
Condition
Debonded
Location
Nr 2 Engine
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

WHILE ACCOMP TC 78472002 NR 2 ENG S/N 658424 FOUND SPACERS NR 4 & 12 WITH MULTIPLE DISBOND OF ELASTOMER. GROUNDED - YES. REMOVED AND REPLACED NR 4 & NR 12 FAN BLADE SPACER ON NR 2 ENG S/N 658424.