SDR HEEA967338

Service difficulty report · Gearbox · Bell 412

Difficulty date
June 5, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N108X
Make and model
Bell 412
Aircraft serial
33115
Engine
Pwa PT6T3B
Part
Gearbox
Part number
3024780
Condition
Failed
Location
Combining
Part time
9,920 hours
Stage of operation
NR
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 2 ENGINE FAILED TO ENGAGE AFTER START, THEN ENGAGED WITH LOUD BANG AT N1 64 PERCENT.

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