MOONEY INTERNATIONAL CORPORATION
M20V SERVICE AND MAINTENANCE MANUAL
Page
Date
7
MAR 2017
Rev Date
SPRAYBAR, WINDSHIELD
PANELS, POROUS, L/W
OVERSHOE, RUBBER
HOSE, FIREPROOF
STALL STRIPS
(CS3204B2 SEALANT REQD. AT CONNECTIONS OF THIS TYPE TUBE)
PROPORTIONING UNIT, L/W
TANK, O/B
VENT/TEE
SENDER
(TANKS & PUMPS LOCATED
STALL WARN SWITCH, HEA TED
TANK, I/B &
RESTRICTOR/TEE
UNDER REAR SEAT PANELS)
STRAINER,CLAMP
CONVOLUTED TUBE
PANELS, POROUS, R/W
FIREWALL, BULKHD. FTG.
ENGINE BAFFLE, BULKHD. FTG.
STALL STRIPS
(THESE UNITS LOCATED IN TAIL BRACKET ASSY.)
SWITCH, HIGH PRESSURE
CHECK VALVE
PUMPS, METERING
PUMPS, WINDSHIELD
SOLENOID VALVES
SWITCH, LOW PRESSURE
PROPORTIONING UNIT, EMPENNAGE
FILTER,SEAL, CLAMP
PROPORTIONING UNIT, R/W
FILLER ASSY.,CLAMP
PANEL, POROUS, LH HORIZONTAL STAB.
PANEL, POROUS, VERTICAL STABILIZER
PANEL, POROUS, RH HORIZONTAL STAB.
AIRFRAME ICING PROTECTION FLUID SCHEMATIC
FIGURE 30-2
30-12-01 - TROUBLESHOOTING – AIRFRAME ICING PROTECTION
TROUBLE PROBABLE CAUSE REMEDY
Airframe/Propeller system does not
operate.
Tank contents inadequate Replenish fluid contents.
High Pressure Warning LED illumi-
nated
Renew Filter Element.
Pump(s) inoperative Check electrical power to pump(s)
Check pump or control panel.
Low Pressure Warning ON Check tank contents - Replenish
fluid.
Supply lines blocked or leaking Check lines for leaks or blockage
Check Tank outlet strainer for
blockage or debris.
No flow from outlets of airframe wing
panels/empennage panels.
Supply lines to Proportioning Units
restricted
Check supply lines to Proportioning
Units for blockages or kinks
No flow from propeller outlets.
Supply lines to Proportioning Units
restricted
Check supply lines to Proportioning
Unit for blockages or Kinks
Supply line blockage or nozzle mis-
alignment
Check for blockage or misalignment
of nozzle or slinger
Check Proportioning Unit for block-
age
30-12-01