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Navy Flight School: Primary > EICAS Warning & Caution Messages > Flashcards

EICAS Warning & Caution Messages Flashcards

1
Q

BATT BUS

A

Battery Bus inoperative

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2
Q

GEN BUS

A

Generator Bus inoperative

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3
Q

PMU FAIL

A

PMU failure

**Go to the “PMU Failure” or “PMU Fault” EP in the PCL

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4
Q

GEN

A

Generator failure

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5
Q

CKPT PX

A

Cockpit overpressurization (exceeds 3.9 to 4.0 psi)

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6
Q

CANOPY

A

Canopy is unlocked/unsafe

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7
Q

FUEL PX

A

Fuel pressure is below 10 psi in the motive flow supply line

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8
Q

OIL PX

(Red Warning Message)

A
  • Oil pressure at or below 15 psi
  • Oil pressure is between 15-40 psi with PCL at IDLE
  • Oil pressure is at or below 40 psi with PCL above IDLE
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9
Q

OBOGS FAIL

A

OBOGS system malfunction

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10
Q

CHIP

A

Chip dectector indicates oil contaimination

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11
Q

ADC FAIL

A

Air data computer fails

**Go to the “Air Data Computer Failure” EP in the PCL

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12
Q

EDM FAIL

A

Engine data manager fails

**Go to the “Engine Data Manager Failure” EP in the PCL

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13
Q

CHK ENG

(Red Warning Message)

A

Engine parameters have exceed operating limits:
* ITT is greater than 821°C for more than 20 secs (not in start mode)
* ITT is greater than 870°C (not in start mode)
* N1 is greater than 105%
* Oil pressure is greater than 200 psi
* Oil temperature is less than -41°C or greater than 111°C
* Torque is greater than 131%

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14
Q

CKPT ALT

A

Cockpit pressure altitude is above 19,000 ft

**Go to the “Rapid Decompression/Cockpit Pressure Altitude Exceeds 19,000 ft” EP in the PCL

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15
Q

DUCT TEMP

A

Environmental/defog duct is above 300°F

**Go to the “Environmental Systems Duct Overtemp” EP in the PCL

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16
Q

HYD FL LO

A

Hydraulic fluid in the reservoir is below 1 quart

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17
Q

BUS TIE

A

BUS TIE switch is open or system is inoperative

**Go to “Bus Tie Inoperative” EP in the PCL

18
Q

FUEL BAL

A
  • Fuel balance exceeds 30 pounds for 2 minutes
  • Fuel probe fail
  • EDM fail
19
Q

EHYD PX LO

A

Emergency hydraulic pressure is at or below 2400±150psi

20
Q

OBOGS TEMP

A

OBOGS temperautre is above 200°F

This is would be a “OBOGS Failure/Physiological Symptoms” EP from memory

21
Q

TAD FAIL

A

Rudder trim aid device failure

22
Q

L/R FUEL LO

A

Left/Right wing tank below 110 pounds of usable fuel

23
Q

PMU STATUS

A
  • PMU has detected/accommodated a fault in-flight
  • Weigh-on-wheels switch failure

**Go to the “PMU Failure” or “PMU Fault” EP in the PCL

24
Q

OIL PX

(Amber Caution Message)

A
  • Oil pressure is 15 to 40 psi with PCL at IDLE
  • Oil pressure is 40 to 90 psi for 10 secs with PCL above IDLE
25
Q

XPDR FAIL

A

Transponder has failed

**Go to the “XPDR Failure” EP in the PCL

26
Q

ADS-B FAIL

A

Transponder indicates an ADS-B Out function failure

**Go to the “ADS-B Failure” EP in the PCL

27
Q

IAC XTALK

A

Loss of communication between the Integrated Avionics Computers

**Go to the “IAC XTALK Failure” EP in the PCL

28
Q

FP FAIL

A

Fuel probe malfunction

**Go to the “Fuel Probe Malfunction” EP in the PCL

29
Q

IAC 1/2 FAIL

A

Integrated avionics computer 1/2 has failed

**Go to the “IAC Failure” EP in the PCL

30
Q

IAC 1/2 OVHT

A

Integrated Avionics Computer 1/2 over heat

Automatic shutdown could be imminent

31
Q

IRS FAIL

A

Inertial reference system has failed

**Go to “IRS Failure” EP in the PCL

32
Q

L/R PHT INOP

A

Left/Right pitot heat is not energized

33
Q

UFCP 1/2 FAIL

A

UFCP 1(Front Cockpit)/2(Aft cockpit) has failed

**Go to the “UFCP Failure” EP in the PCL

34
Q

IAC 1/2 CONFIG

A

Integrated Avionics Computers 1 and 2 have mismatched configuration

35
Q

CHK ENG

(Amber Caution Message)

A

Engine parameters are outside of operating limits:
* Hydraulic pressure is at or less than 1790 psi
* Hydraulic pressure is greater than 3500 psi
* Oil temperature is between 106-111°C

36
Q

RPT ERR

A

Both cockpits have selected repeat mode at the same time

37
Q

ADC A/B INOP

A

Internal failure of Channel A/B of the ADC

**Go to the “Air Data Computer Failure” EP in the PCL

38
Q

EDM A/B INOP

A

Internal failure of Channel A/B of the EDM

**GO to the “Engine Data Manager Failure” EP in the PCL

39
Q

IRS DEGD

A

IRS/GPS hybrid operational mode is degraded

40
Q

MX-G

A

Message illuminates when one or more Over-G event is captured in the Over-G log

Message iluminates on the ground (not during flight)

Navy Flight School: Primary (22 decks)

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