Service difficulty report · Seal · Boeing 737890

Difficulty date
June 25, 2018
Submitted
June 26, 2018
Operation
Air carrier
Aircraft
N516AS
Make and model
Boeing 737890
Aircraft serial
39044
Aircraft time
36,491 hours, 11,073 cycles
Engine
Cfmint CFM567B27
Part
Seal
Part number
3400022020
Condition
Damaged
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 TASKCARD 78472000, FOUND OUTLET GUIDE VANE AT AROUND THE 4 O CLOCK POSITION ( FORWARD LOOKING AFT) WITH A DAMAGED BASE SEAL. GROUNDED - YES. REMOVED AND REPLACED OUTLET GUIDE VANE SEAL AT AROUND THE 4 O CLOCK POSITION REF AMM 72-23-01.