912iS Fuel Pumps

by Craig Charters in General Tech Discussion 10 years ago

I have just received my new Bristell with a 912iS and I am unsure weather I should run the 2 electric fuel pumps whilst on cruse flight or only on take off and landing.
If someone could help me I would greatfully appreciate it.

Craig.

Re: 912iS Fuel Pumps

by Rob Seaton » 10 years ago

Rob Seaton

3 1.32k 251

Run with both on. The Owners manual will be revised to state this.
The pumps will not wear out and it gives a safety factor and lessens pilot workload.

Thank you said by: Craig Charters

Report
Re: 912iS Fuel Pumps

by Craig Charters » 10 years ago

Craig Charters

1 1 0

Thanks Rob
The fuel pressure in cruise is 45psi which seems high I thought it might be high because both pumps were on.
Craig.

Report
Re: 912iS Fuel Pumps

by Roger Lee » 10 years ago

Roger Lee

131 5.38k 5.44k

Hi Craig,

45 is normal

Roger Lee
LSRM-A & Rotax Instructor & Rotax IRC
Tucson, AZ Ryan Airfield (KRYN)
520-349-7056 Cell

Report

You do not have permissions to reply to this topic.

Related Topics

Title	Category	Replies
Fuel Pressure Alarm Settings	912iS Technical Questions	0
Sudden drop in RPM while changing fuel tank	912iS Technical Questions	3
Rotax 912iS Regulator B w/ Grey Connector	Parts	0
Fuel Flow EGT	912 / 914 Technical Questions	3
912iS Fine filter fittings	912iS Technical Questions	3