Cirrus DESIGN SR22T User Manual

Cirrus Design Section 3A
SR22T Abnormal Procedures
P/N 13772-003 3A-11
Electrical System
Low Voltage on Main Bus 1
M BUS 1 Caution
1. Perform Alt 1 Caution (Failure) Checklist.
Amplification
Main Bus 1 Voltage is low, indicates Alt 1 failure; will typically be
associated with low M1 voltage Alt 1 current indications, Battery 1
discharge and ALT 1 Caution message.
Low Voltage on Main Bus 2
M BUS 2 Caution
1. Perform Alt 1 and Alt 2 Caution (Failure) checklists.
Amplification
Main Bus 2 Voltage is low, indicative of dual Alt 1 and 2 failures; will
typically be associated with low M1 and M2 voltages, Alt 1 and Alt 2
current indications, Battery 1 discharge, ALT 1 & 2 and M BUS 1 & 2
Caution messages, and ESS BUS Warning message.
Battery 1 Current Sensor
BATT 1 Caution
1. Main Bus 1, 2 and Non-Essential Bus Loads................... REDUCE
2. Main Bus 1, 2 and Essential Bus Voltages .................... MONITOR
3. Land as soon as practical.
Amplification
Battery 1 discharge while Alt 1 is functioning normally, indicative of an
internal power distribution failure within the MCU
M BUS 1
M BUS 2
BATT 1
Revision 1

Cirrus DESIGN SR22T Specifications

General

Manufacturer	Cirrus Aircraft
Model	SR22T
Seating Capacity	5
Engine	Continental TSIO-550-K
Horsepower	315 hp
Avionics	Cirrus Perspective+ by Garmin
Type	Single-engine piston aircraft
Maximum Speed	213 knots
Cruise Speed	183 knots
Service Ceiling	25, 000 feet
Maximum Takeoff Weight	3, 600 lbs
Wingspan	38 feet 4 inches
Length	26 ft
Height	8 feet 11 inches
Safety Features	Cirrus Airframe Parachute System (CAPS)
Cabin Width	49 inches
Cabin Height	50 inches