Standard Operating Procedures
L410 UVP-E20
Document No.:
SOP-L410-0
Page EE - 28
Rev: 1
Date:JAN 18
Prepared by: LA
Checked by : CLS
AUTOPILOT MALFUNCTION
EC 10
Item
Action
CM
>
AIRPLANE CONTROL WHEEL
GRASP FIRMLY
PF
>
A/P DISC/TRIM INTER (A/P DISC)
PRESS to disengage
PF
>
AIRPLANE
MANUAL FLIGHT
OPERATIONS
PF
ELECTRIC TRIM MALFUNCTION
EC 10
Item
Action
CM
A/P DISC/TRIM INTER (A/P DISC)
PRESS and HOLD
throughout recovery
PF
TRIM Circuit Breaker
PULL
PM
AIRPLANE
RETRIM manually
PF
CAUTION
WHEN DISCONNECTING THE AUTOPILOT AFTER A TRIM MALFUNCTION, HOLD THE
CONTROL WHEEL FIRMLY, UP TO 50 POUNDS OF FORCE ON THE CONTROL WHEEL MAY
BE NECESSARY TO HOLD THE AIRPLANE LEVEL
NOTE
WITH THE ELECTRIC TRIM CIRCUIT BREAKER SWITCHED OFF, THE FLIGHT DIRECTOR
MAY STILL BE USED BUT THE AUTOPILOT MUST NOT BE USED (SEE LIMITATIONS).
MAXIMUM ALTITUDE LOSSES DUE TO AUTOPILOT MALFUNCTION:
Configuration
Alt Loss
Cruise, Climb, Descent
400 ft (122m)
APR
90 ft (28m)
SE APR
90 ft (28m)
Summary of Contents for L410 UVP-E20
Page 5: ......
