Service difficulty report · Seal · Boeing 737890

Difficulty date
November 12, 2020
Submitted
November 14, 2020
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
53,728 hours, 15,712 cycles
Engine
Cfmint CFM567B27
Part
Seal
Part number
3400018160
Condition
Missing
Location
Nr 2 Platforms
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

6 PLATFORMS MISSING SEALS ON NR 2 ENGINE, S/N 892792 WHILE ACCOMPLISHING TSR710251. GROUNDED-YES. INSTALLED 6 NEW PLATFORMS ON NR 2 ENGINE FAN, PER T/C 78472010.