MOONEY
M20TN - MODEL TYPE-S
SECTION VII
AIRPLANE AND SYSTEM DESCRIPTION
7 -- 13
AIRPLANE FLIGHT MANUAL
ORIGINAL ISSUE -- 04-02-2008
50. EMERGENCY BUS SWITCH (Optional when Stand--by Alternator is installed)
When Low Voltage annunciator light illuminates, steady or flashing, pull 70A BAT circuit breaker
and PUSH EMERG BUS switch ON to bring Stand--by Alternator online.
51. ACCESSORY SOCKET (14 volt)
Used for accessories that require 14 volts to operate. Maximum of 3 AMPS continuous, 5 AMPS
intermittent requirements.
52. AUTOPILOT POWER SWITCH
53. ICE LIGHTS SWITCH
54. TKS CONTROL PANEL
55. S--TEC AUTOPILOT (if equipped)
56. OPTIONAL EQUIPMENT SWITCHES
MAP LIGHT SWITCH/RHEOSTAT, MIKE SWITCH, ELECTRIC TRIM SWITCH (if installed) &
OPTIONAL AUTO--PILOT SWITCHES are located in the pilot’s control wheel.
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FIGURE 7--2 ANNUNCIATOR & SWITCH PANEL
ANNUNCIATOR & SWITCH PANEL
ANNUNCIATOR
1. PRESS--TO--TEST SWITCH
Press RED press--to--test switch (3--5 sec.) with Master Switch ON to illuminate light bulbs
(some annunciator legends may not be active, see descriptions below). Defective bulbs must be
replaced prior to flight. Includes MASTER WARN light on S/N 29--0170 thru 29--TBA.
2. DIM SWITCH
The DIM switch may be activated after the low fuel lights come on bright. The switch will dim both
low fuel lights but will not turn them off. To restore display to bright, press TEST switch.
3. GEAR SAFETY INDICATOR (GEAR DOWN)
Revision B -- 11-21-2014
