Service difficulty report · Spacer · Boeing 737990ER

Difficulty date
October 28, 2018
Submitted
October 29, 2018
Operation
Air carrier
Aircraft
N471AS
Make and model
Boeing 737990ER
Aircraft serial
41703
Aircraft time
16,359 hours, 5,387 cycles
Engine
Cfmint CFM567B27E
Part
Spacer
Part number
3401169310
Condition
Debonded
Location
Nr 1 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 ACCOMPLISHING T/C 78472002 NR 1 ENGINE FOUND 9 SPACERS DEBONDING. GROUNDED - YES. REMOVED AND REPLACED 24 SPACERS ON NR 1 ENG REF.