EICAS SYMBOLS Flashcards

1
Q

CKPT PX (red warning)

A

Cockpit over-pressurization; pressure exceeds 3.9 to 4.0 psi

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2
Q

FUEL PX (red warning)

A

Fuel pressure below 10 psi

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3
Q

OIL PX (red warning)

A

Oil pressure below 40 psi above PCL idle, below 15 psi at idle or between 15-40 psi at idle for 5 seconds

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4
Q

CHK ENG (red warning)

A

Engine parameters have exceeded operating limitations

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5
Q

CKPT ALT (amber caution)

A

Cockpit pressure above 19,000’

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6
Q

DUCT TEMP (amber caution)

A

Environmental duct or defog duct above 300 degrees f

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7
Q

EDM FAIL (red warning)

A

Engine data manager failed = The pilot will lose the ability to monitor the engine, fuel, electrical, hydraulic systems, and cockpit pressurization

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8
Q

ADC FAIL (red warning)

A

Air data computer fail = Primary airspeed, VSI, altimeter , TAD, aural gear warning and transponder mode C will be inoperative.

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9
Q

HYD FL LO (amber caution)

A

Hydraulic reservoir fluid level below 1 qt

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10
Q

FUEL BAL (amber caution)

A

Fuel imbalance exceeds 30 pounds for 2 minutes + auto balance will shut off - or fuel probe or EDM fail

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11
Q

EHYD PX LO (amber caution)

A

Emergency hydraulic pressure at or below 2400 psi

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12
Q

OBOGS TEMP (amber caution)

A

OBOGS temp above 200 degrees f

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13
Q

(L/R) FUEL LO (amber cautions)

A

Left / Right wing fuel tank below 110 pounds

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14
Q

PMU STATUS (amber caution)

A

Illuminates 1 minute after WOW if fault conditions that are not serious enough to set the system in manual mode are encountered in flight.
If PMU STATUS is encountered in flight = WOW switch failure and ground idle will not be available

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15
Q

OIL PX (amber caution)

A

Oil pressure between 15-40 psi at idle - oil pressure between 40-90 psi for 10 seconds above idle

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16
Q

IRS FAIL (amber caution)

A

Inertial Reference System failure = Loss of attitude and heading

17
Q

CHK ENG (amber caution)

A

Engine parameters are outside normal operating ranges