Service difficulty report · Shim · Boeing 737890

Difficulty date
June 3, 2009
Submitted
June 5, 2009
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
10,843 hours, 3,441 cycles
Engine
Cfmint CFM567B27
Engine time
10,843 hours, 3,441 cycles
Part
Shim
Part number
3402523070
Condition
Damaged
Location
Nr 2 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 ASA T/C 78472002 ON NR 2 ENGINE FOUND 24 EACH SHIMS MISSING MOLYDAG COATING GREATER THAN 25 PERCENT. REF MM 72 21 02 200 801 F00 PARA L. REMOVED AND REPLACED 24 EACH SHIMS, INSTALLED SHIM P/N 340 252 307 0 PER T/C 78472002.