Flight Instruments Flashcards

1
Q

Which Instrument Source Selectors have associates EICAS msgs?

A
N - 3 (Flt Dir)
Y - 2 (FMC)
N - 3 (EFI)
Y - 3 (IRS)
N - 2 (Air Data)
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2
Q

What do you do if ADI or HSI blank?

A

EFI to ALTN

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3
Q

“SIR” EFI

A

S - signal generator (ADI/HSI blank)
I - ILS (LOC/GS flag)
R - radar altimeter (flag)

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4
Q

What is effected by IRS fail?

A
All instruments that end in an “I”
ADI
HSI
RDMI
VSI
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5
Q

What is effected by ADC failure?

A

Round instruments
ALT
A/S
VSI

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