Service difficulty report · Shim · Boeing 737890

Difficulty date
July 4, 2014
Submitted
July 8, 2014
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
26,240 hours, 7,870 cycles
Engine
Cfmint CFM567B273B3
Part
Shim
Part number
3402523070
Condition
Worn
Location
Nr 1 Eng Fan
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

NR 1 ENGINE FAN BLADE SHIMS MISSING MORE THAN 25 PERCENT MOLYDAG IAW MM 72-21-02-200-801, STEP 2 C1, 1, B. ACFT GROUNDED. REPLACED NR 1 ENG FAN BLADE SHIMS IAW T/C 78472002.