Service difficulty report · Shim · Boeing 737990ER

Difficulty date
July 10, 2017
Submitted
July 11, 2017
Operation
Air carrier
Aircraft
N428AS
Make and model
Boeing 737990ER
Aircraft serial
36353
Aircraft time
5,428 hours, 1,782 cycles
Engine
Cfmint CFM567B27E
Part
Shim
Part number
3402523070
Condition
Worn
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
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

DURING FAN BLADE & LUBRICATION, FOUND 24 BLADE SHIMS WORN ON THE NR 2 ENGINE. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADE SHIMS.