R22 – Limitations – Ververelis Dimitris

Is flight without a governor allowed?

Yes, if it has failed in flight or for training purposes

Yes, but only with a fresh battery

Normal operating range

Color code for instrument markings, RED:

Precautionary operating range

Normal operating range

Indicates Operating limits

Usable fuel, main and auxiliary, tank capacity:

main 19.2 US GALLONS, aux 10.5 US GALLONS

main 25.1 US GALLONS, aux 15.2 US GALLONS

main 19.8 US GALLONS, aux 10.9 US GALLONS

Total fuel, main and auxiliary, tank capacity:

main 19.2 US GALLONS, aux 10.5 US GALLONS

main 19.8 US GALLONS, aux 10.9 US GALLONS

main 25.1 US GALLONS, aux 15.2 US GALLONS

Approved Fuel Grades (according to the POH):

90/97, MOGAS

MOGAS

80/87, 91/96, 100LL 100/130 aviation fuel

Power off rotοr speed limits:

maximum 110 %, minimum 90 %

maximum 102 %, minimum 99 %

maximum 104 %, minimum 90 %

Upon inadvertently encountering moderate, severe, or extreme turbulence adjust forward speed:

to between 53 KIAS and 0,7Vne but no lower than 50 KIAS.

to between 60 KIAS and 0,8Vne but no lower than 54 KIAS.

to between 60 KIAS and 0,7Vne but no lower than 57 KIAS.

Maximum operating density altitude:

14000 ft

9600 ft

9000 ft

Doors-off operation:

Is approved with either or both doors removed

Is approved with both doors removed only

Is not approved

Engine tachometer yellow arc:

70-75 %

60-70 %

65-75 %

R22 - Limitations