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ALPHA Trainer Manual Final.pdf - Pipistrel

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3-4 <strong>ALPHA</strong> <strong>Trainer</strong><br />

REV. 0 Limitations<br />

www.pipistrel-usa.com<br />

Propeller<br />

<strong>ALPHA</strong> <strong>Trainer</strong><br />

Propeller<br />

with Rotax 912 (80 HP) <strong>Pipistrel</strong> GVI - diameter 63’’<br />

Engine instrument markings<br />

Instrument<br />

Tachometer (RPM)<br />

Red line<br />

(minimum)<br />

1600<br />

Green arc<br />

(normal)<br />

1600-5500<br />

Yellow arc<br />

(caution)<br />

5500-5800<br />

Red line<br />

(maximum)<br />

5800<br />

Oil temperature<br />

50°C<br />

90-110°C<br />

110-130°C<br />

140°C<br />

(122°F)<br />

(194-230°F)<br />

(230-266°F)<br />

(284°F)<br />

Cylinder head temp.<br />

/<br />

110-120°C<br />

120°C<br />

(230-248°F)<br />

(248°F)<br />

Oil pressure<br />

1.0 bar (14.5 psi)<br />

6.0 bar (87.0 psi)<br />

Weights<br />

<strong>ALPHA</strong> <strong>Trainer</strong> weights<br />

WEIGHT<br />

max. takeoff weight (MTOM = MTOW)<br />

minimum combined cockpit crew weight<br />

baggage area<br />

<strong>ALPHA</strong> <strong>Trainer</strong><br />

1210 lbs<br />

121 lbs<br />

55 lbs absolute limit. Always verify<br />

baggage allowance with a Centre of<br />

Gravity calculation.<br />

WARNING! MTOM must be kept at or below 1210 lbs. Pay special attention to luggage and<br />

fuel weight, as these are the applicable masses on the airframe that have an influence on centre<br />

of gravity. Exceeding baggage weight limits can shift aircraft’s balance to the point when the<br />

flight becomes uncontrollable! More information on baggage allowance can be found in chapter<br />

“Weight and Balance”.<br />

Centre of gravity range<br />

• Aircraft's safe centre of gravity position ranges between 25% and 38% of mean aerodynamic<br />

chord.<br />

• Centre of gravity point ranges between 10.5'' and 14.5'' mm backwards of the datum.<br />

Datum is is wing's leading edge at fuselage root.<br />

G-load factors

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