SDR ALG2005F00122

Service difficulty report · Actuator · Bell 206L4

Difficulty date: December 6, 2005
Submitted: December 28, 2005
Operation: Air carrier
Aircraft: N175AL
Make and model: Bell 206L4
Aircraft serial: 52117
Engine: Allsn 250C30P
System (JASC): 7714 · Engine RPM Indicating System
Part: Actuator
Condition: Out Of Adjust
Location: Engine
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

ON TAKEOFF, RPM ROSE TO 104 PERCENT, THE PILOT WAS UNABLE TO BEEP DOWN TO NORMAL RANGE, RETURNED TO DEPARTURE. THE MECHANIC FOUND THE LINEAR ACTUATOR RANGE WAS SET TOO HIGH, HE ADJUSTED THE BEEP RANGE TO WITHIN THE LIMITS AND THE AC WAS RETURNED TO SERVICE. (K)

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