SDR HEEA084957

Service difficulty report · Control Unit · Bell 412

Difficulty date
February 27, 2003
Submitted
March 3, 2003
Operation
Air carrier
Aircraft
N5759N
Make and model
Bell 412
Aircraft serial
33002
Aircraft time
17,679 hours
Engine
Pwa PT6T3B
Part
Control Unit
Part number
32447066
Part serial
A65929
Condition
Split
Location
Torque
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

TORQUE SPLITS. FOUND LEAKING SERVO VALVES. REPLACED VALVES AND LEVER. TESTED SATISFACTORY.

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