MASTER WARNING / CAUTION

Master Warning - RED

When triggered, the Red Anninciators FLASH and cause the Master Warning switchlights to illuminate.

The Master Warning switchlights do not automatically reset when triggered if the problem is corrected. The switchlight must always be pressed to extinguish.

Amber Lights that cause the Master Warning Lights to Illuminate:

  • Both GEN OFF L/R

  • T/R ARM and/or UNLOCK

Master Caution - Amber Illuminate STEADY.  Flashing amber and white annunciators trigger the Master Caution switchlights.

The Master Caution switchlights will

automatically extinguish and reset should the problem be corrected before one of the two switchlights are pressed.

If an amber annunciator illuminates stready, it will not illuminate the Master Caution switchlight.  Some amber and white annunciators when flashing will trigger the Master Caution.

White Flashing Annunciators that trigger the Master Caution:

  • FUEL XFEED

  • GND IDLE

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Turns on The Master Warning (Red)

• Batt Over Temp

• Cabin Alt

• Low Oil Pressure

• Dual Generator Failure

• T/R Deploy in Flight

• 225 Amp CL Fail/ Opposite Side

Fuel Boost Pump Caution Light On Steady Normal Operation.  Flashes During Abnormal (Low Fuel Press)

Master Warning - Cannot Be Reset

(Until Situation Is Corrected)

Caution Light - Can Be Reset

(Before Situation is Corrected)

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Pressurization

29.92" Mercury/1013.5 mb

14.7 psi @ sea level

7.35 psi @ 18,000'

6800' cabin alt @ 45,000'

Maintain Cabin Alt @ Sea Level up to 26,000'

Adjust Cabin Alt to Set Limit by 1500' above Landing Field Elevation

Starts to adjust cabin pressure for arrival at FL250

Lowest Setting in Controller is FL1100