*C. Maximum Power Lever Position Check. Engines
shall be able to operate within N1 or TGT limits at
maximum power lever position, and be off the torque
limit, at 2000 propeller RPM. Check maximum power
lever position as follows:
The only requirement of the maximum pow-
er lever position check is to verify that it is
possible to obtain maximum allowable gas
in the full forward position. If during the
test the TGT temperature limit or N1 limit
is obrained prior to reaching maximum N1,
the check is completed.
Altitude - 25,000 feet pressure altitude.
Propeller levers - Set 2000 RPM.
Ice vanes - Retracted.
Bleed air valve switches - OPEN.
Airspeed - As required.
Power levers - Full forward (do not exceed TGT
and/or N1 limits). For PT6A-41 engine maxi-
mum N1 is 101.5% and maximum TGT is
750°C. For PT6A-42 engine maximum N1 is
101.5% and maximum TGT is 800°C.