SDR CZMA082761

Service difficulty report · Gimbal Ring · Bell 412

Difficulty date
October 31, 2000
Submitted
December 30, 2002
Operation
Air carrier
Aircraft
N911BE
Make and model
Bell 412
Aircraft serial
36018
Aircraft time
5,828 hours, 18,000 cycles
Part
Gimbal Ring
Part number
204010404001
Part serial
REFS268
Condition
Misinstalled
Location
Main Rotor
Part time
12,316 hours
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

GIMBAL RING BECAME LOOSE AT BEARINGS AND BOLTS. BEARINGS AND BOLTS WERE INSTALLED WITHOUT LOCTITE AT LAST OVERHAUL.

More about the Bell 412