Service difficulty report · Seal · Boeing 737890

Difficulty date
February 2, 2021
Submitted
February 4, 2021
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
45,673 hours, 13,535 cycles
Engine
Cfmint CFM567B27
Part
Seal
Condition
Missing
Location
#1 Engine 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 #1 ENG, FAN BLADE LUBE PLATFORM SEALS ARE MISSING MORE THAN 39 INCHES. GROUNDED - YES. REMOVED & REPLACED ALL 24 PLATFORMS ON #1 ENG. REF. T/C 78472010.