Service difficulty report · Pin · Boeing 737890

Difficulty date
October 25, 2018
Submitted
October 29, 2018
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
33,358 hours, 10,057 cycles
Engine
Cfmint CFM567B27
Engine time
33,358 hours, 10,057 cycles
Part
Pin
Condition
Migrated
Location
Nr 2 Engine
Part time
33,358 hours, 10,057 cycles
Stage of operation
IN
How discovered
B
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 METALLIC/HYBRID VSV SYSTEM BORESCOPE INSPECTION (REF TASK CARD SBCFM 56-7B-72-0986-1) FOUND THE NR 3 STAGE 9 O'CLOCK SLAB SIDED PIN TO BE ROTATED AND MIGRATING OUT. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE REF W/O 430266.