within + 10 and -25 pounds per hour of chart value. Pilot's and
copilot's airspeed indicators will agree within 4 KIAS.
Record the following:
Engine serial number.
Engine hours since new.
Engine hours since overhaul.
Airspeed - Refer to chart.
Altitude - Refer to chart.
Power setting - Refer to chart.
Propeller levers - Refer to chart.
Ice vanes - Retracted.
Allow conditions to stabilize for one minute then record the
following for each engine being tested:
Free air temperature
TGT (must not exceed 730°C)
For engines that exceed 730°C TGT, engine
acceptance at maximum cruise power, must
Repeat for opposite engine.
*F. ENGINE ACCEPTANCE AT MAXIMUM CRUISE POWER.