Cessna Skylane 182T Operating Handbook

SECTION 3
EMERGENCY PROCEDURES
CESSNA
MODEL 182T NAV
Ill
(EMERGENCY OPERATION IN CLOUDS (Continued)
EMERGENCY DESCENT THROUGH CLOUDS (AHRS FAILED)
When returning to VFR flight after a 180" turn is not practical, a
descent through the clouds to VFR conditions below may be
appropriate. If possible, obtain an ATC clearance for an emergency
descent through the clouds.
AHRS Failure
Choose an easterly or westerly heading to minimize non-stabilized
magnetic compass card sensitivity. Occasionally check the
compass heading and make minor corrections to hold an
approximate course. The autopilot may be engaged in ROL mode
to keep the wings level and VS mode to control rate-of-descent.
Before descending into the clouds, prepare for a stabilized descent
as follows:
1. Apply full rich mixture.
2. Set rudder trim to neutral position.
3. Turn
pitot heat on.
4. Set power for a 500 to 800 feet per minute rate-of-descent.
5. Set the elevator trim for a stabilized descent at 80 KIAS.
6. Use the standby attitude indicator roll pointer and index to
keep
wirrgs level.
7. Check trend of compass card movement and make cautious
corrections with rudder to stop the turn.
8. Upon breaking out of clouds, resume normal cruising flight.
(Continued Next Page)
3-28 U.S.

Cessna Skylane 182T Specifications

General

Manufacturer	Cessna
Model	Skylane 182T
Type	Single-engine piston
Engine	Lycoming IO-540-AB1A5
Horsepower	230 hp
Maximum Takeoff Weight	3, 100 lb (1, 406 kg)
Wingspan	36 ft (11.0 m)
Length	29 ft (8.8 m)
Seating Capacity	4
Category	Aircraft
Maximum Speed	148 knots
Stall Speed (with flaps)	49 knots
Rate of Climb	924 feet per minute
Empty Weight	1, 970 pounds
Fuel Capacity	87 gallons
Height	9 feet 4 inches
Maximum Cruise Speed	145 knots
Service Ceiling	18, 100 feet