Term
| Which lights only work in the ground mode? |
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Definition
Runway turnoff and taxi lights
Landing lights go bright when the gear lever is down with the switch ON |
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Term
| Fasten Seat Belts AUTO and OFF positions |
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Definition
AUTO
Landing gear not up or locked
Flap lever not up
Airplane altitude < 10,300'
Cabin altitude > 10,000'
OFF
Oxygen is ON |
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Term
How can emergency lighting be activated?
-400F |
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Definition
DC power failure
Emergency Lights switch:
-Overhead panel
-Upper deck panel regardless of overhead position |
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Term
How are the emergency lighting batteries powered/charged?
How long do they last?
-400F |
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Definition
Remote batteries
(charged by DC Bus 4)
15 minutes |
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Term
| At what altitude do the masks automatically drop? |
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Definition
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Term
Main Deck Signaling System
Where and when does it sound? |
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Definition
Sounds upstairs and on main deck (-8 flashes) when:
Cabin altitude reaches 10,000'
Smoke is detected on main deck
Supernumerary oxygen ON
Main Deck Alert switch ON |
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Term
| How can an oxygen cylinder valve that is not fully opened be identified during pre-flight? |
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Definition
| A drop of 100 psi or greater |
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Term
| What is the minimum oxygen pressure required for dispatch? |
|
Definition
950 psi over land
1200 psi over water and supernumerary |
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Term
| When can supernumerary oxygen be turned off? |
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Definition
| Below 12,000' cabin altitude by placing the switch to RESET |
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Term
| How is thermal relief provided for the oxygen system? |
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Definition
| A common line for both systems provides discharge relief |
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Term
| How long does the supernumerary system provide oxygen? |
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Definition
| 195 minutes of oxygen at 25,000' |
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Term
| What indication do you get when oxygen is flowing, on the Oxygen Mask Panel? |
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Definition
| Yellow cross shows on the oxygen mask panel |
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Term
| When the mask is removed from the stowage box, when does the mask microphone activate? |
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Definition
| When the left-hand door to the mask stowage box is opened |
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Term
| How do you know that the oxygen supply valve is open? |
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Definition
| White OXYGEN ON flag appears near the left-hand door of the stowage box |
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Term
| How do you shut off oxygen after use? What else occurs? |
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Definition
Close the left-hand door of the stowage box
Push and release the RESET/TEST switch
Shuts off oxygen to mask, stows flag, deactivates the microphone, and activates the boom mic |
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Term
| Where are the VHF and HF antennas located? |
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Definition
VHF left - top
VHF center - bottom front
VHF right - bottom rear
HF - vertical stab |
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Term
| What if a CA or FO audio panel malfunctions? |
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Definition
| Observer audio system selector switch on the overhead panel allows the use of the audio panel |
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Term
| What does the Captain Audio System switch do? |
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Definition
| Placing the switch to VHF-L directly bypasses audio systems (boom/mic, PTT switches) if a failure causes loss of communication |
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Term
| What stuck mic protection is there on the ground? In the air? |
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Definition
Ground: disabled after 35 seconds of transmitting, followed by a warning beep
Air: RADIO TRANSMIT after 30 seconds of transmitting |
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Term
| If normal electrical power is lost, what lighting is provided in the cockpit? |
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Definition
| Floodlights operate on standby power |
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Term
| What powers the side and nose cargo doors? |
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Definition
| Main Deck Cargo Handling bus |
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Term
| What is the purpose of the OBS AUDIO SYSTEM selector? |
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Definition
| Allows Captain or FO to use the Observer's audio control panel |
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