SDR CHI1789

Service difficulty report · Shaft Spline · Hiller UH12E

Difficulty date
May 20, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N62409
Make and model
Hiller UH12E
Aircraft serial
1455
Part
Shaft Spline
Part number
5602326
Condition
Cracked
Location
Transmission
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

UPPER AND LOWER TRANSMISSION COUPLING SPLINE SHAFT HAS ONE SPLINE CRACKED NEAR OUTER END OF SPLINE. REPLACED CRACKED SHAFT WITH SERVICEABLE UNIT. (X)

More about the Hiller UH-12E