SDR 99ZZZX4582

Service difficulty report · Disc Pack · Bell 407

Difficulty date
October 5, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N437AL
Make and model
Bell 407
Aircraft serial
53141
Part
Disc Pack
Part number
407340340101
Condition
Cracked
Location
Tail Rotor
Stage of operation
IN
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 25-HOUR AD INSPECTION. 50-HOUR PMI LAST 50-HOUR INSPECTION DONE AT 2,867.5 HOURS. AFT LAMINATE OF NR 6 DISC PACK CRACKED.

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