Airplane Flight Manual Supplement

Hawker Beechcraft C90A and C90GT King Air 190-00682-02 Rev. D
Page 32 of 117
AUTOPILOT PRE-FLIGHT TEST FAIL
(Red annunciator on PFD)
• Indicates the AFCS system failed the automatic Pre-Flight test. The autopilot, yaw damper and
electric elevator trim is inoperative. Flight Director should still function.
AUTOPILOT OVERSPEED RECOVERY
(Yellow MAXSPD on PFD)
1. Throttle...............................................................................................................................REDUCE
When overspeed condition is corrected:
2. Autopilot .....................................................................RESELECT VERTICAL MODE (if necessary)
NOTE
Overspeed recovery mode provides a pitch up command to decelerate the airplane at or
below the maximum autopilot operating speed (226 KIAS / 0.46 M). Overspeed recovery is
not active in altitude hold (ALT), glideslope (GS), or glidepath (GP) modes.
ENGINE FAILURE (AUTOPILOT ENGAGED)
1. AP/YD DISC / TRIM INTRPT Button.......................................................... PRESS and RELEASE
2. Engine Failure Procedure in
EMERGENCY PROCEDURES Section of AFM........................................................ COMPLETE
3. Trim Tabs..............................MANUALLY ADJUST ELEVATOR, AILERON, AND RUDDER TABS
4. Autopilot .............................................................PRESS ‘AP’ BUTTON (if desired) to RE-ENGAGE
5. Rudder Tab ...............................................................MANUALLY ADJUST AS REQUIRED AFTER
POWER AND CONFIGURATION CHANGES
ELECTRICAL SYSTEM
DUAL GENERATOR FAILURE [L GEN OFF] [R GEN OFF]
This procedure supersedes the AFM procedure in its entirety.
1. Gen1 and Gen2 Generator Switches..........................................................................................OFF
2. Gen1 Switch................................................................................................GEN RESET, THEN ON
3. Operating Generator .......................................................................DO NOT EXCEED 100% LOAD