Specifications

P/N 11934-S10 5 of 10
Cirrus Design Section 9
SR20 Supplements
• Note •
Switch equipment ‘Off’ or pull circuit breakers for non-
essential equipment until BATT amps reading is zero (0) or
positive.
8. If total power failure anticipated, Turn Coordinator Power.....EMER
9. Land as soon as practical.
Section 4 – Normal Procedures
• Note •
All references to “Master Switches” in the basic POH Normal
Procedures shall be interpreted as “Master Switches (ALT2-
ALT-BAT).”
Before Takeoff
There are no changes to the Before Takeoff procedure, except that the
alternator check shall be performed as follows:
1. Alternators ......................................................................... CHECK
a. Pitot Heat.............................................................................ON
b. Avionics ..............................................................................ON
c. Navigation Lights ................................................................ON
d. Landing Light..............................................ON (3 - 5 seconds)
e. Verify both ALT FAIL caution lights out and positive amps
indication for each alternator.
Section 5 - Performance
There is no change to the airplane performance when the dual
alternator system is installed.
Section 6 - Weight & Balance
Weight and balance data for the dual alternator system is provided
with the Equipment List for each delivered airplane.
Original: 09-28-99