Service difficulty report · Seal · Boeing 737890

Difficulty date
September 10, 2017
Submitted
September 11, 2017
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
43,172 hours, 12,735 cycles
Engine
Cfmint CFM567B27
Part
Seal
Condition
Missing
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 ACCOMPLISHING TASK CARD 78472002 FOR FAN BLADE LUBRICATION, FOUND PLATFORMS MISSING ELASTOMER SEALS IAW AMM 72-21-02-200-801-F00 OVER LIMIT. ACFT GROUNDED. REMOVED AND REPLACED THE SEALS IAW TASK CARD 78472002.