Service difficulty report · Disc Pack · Bell 407

Difficulty date
July 10, 2000
Submitted
August 4, 2000
Operation
General aviation
Aircraft
N437AL
Make and model
Bell 407
Aircraft serial
53141
Part
Disc Pack
Part number
407340340101
Part serial
RNFS290
Condition
Cracked
Location
Nr 6
Component
T/R Driveshaft
Component part number
407040302101
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

DURING PHASE INSPECTION, VISUAL INSPECTION OF TAILROTOR DRIVESHAFT FOUND ONE SEGMENT OF DISC PACK OF NR 6 DRIVESHAFT CRACKED. FORWARD SEGMENT CRACKED ACROSS THE SPAN. (X)

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