EIA B747-400 Systems/Procedures Flashcards
Warning lights & bell inhibited speeds
Above V1 until V1 +25 seconds or 400’ RA WEE
Caution lights & beeper inhibited speeds
Above 80 Kts until Vr +30 seconds or 800’ RA WEE
Engine Manual Start Abort Reasons
- FF in excess of 1200 pph within 3 seconds from initial FF indication
- No EGT rise within 20 seconds
- EGT rising rapidly toward the start limit or exceeds the start limit
- No N1 rotation by 40% N2
- N2 RPM fails to stabilize at idle within 2 minutes of placing the fuel control to RUN
- Oil pressure indication is not normal by the time the engine is stabilized at idle
Engine AUTOSTART Abort Reasons
- The FUEL CONTROL switch is in RUN, the engine RPM is low, and the AUTOSTART switch is off
- No N1 rotation by N2 idle
- Oil pressure indication is not normal by the time the engine is stabilized at idle
Selecting a lower altitude than current cruise altitude within _____ NM of T/D point causes what to happen?
50
It initiates a descent now (DES NOW) with a reduced rate descent
Do not attempt to make a turn away from an obstacle within _____ feet of the wing tip or within _____ feet of the nose.
15, 56
Electrical Power Up Supplementary Procedure
- BATTERY Switch - ON
- STANDBY POWER Selector - AUTO
- Hyd DEMAND Pump Selector(s) - OFF
- Windshield WIPER Selectors - OFF
- ALTERNATE FLAPS Selector - OFF
- Landing Gear Lever - DN
- Flap Position Indication and Flap Lever - Agree
- Electrical Power - Establish
Preliminary Preflight Procedure
- IRS Mode Selectors - OFF, then NAV
- STATUS Display - Check (Status Messages, Hydraulic, Oil & O2 quantities-sufficient for flight)
- IND LTS switch - TEST
- Upper Deck Inspection - Complete
Engine Oil Temperature for Takeoff
Above lower amber band
Nacelle Anti-Ice on the Ground Requirements
Anytime OAT is 10º C. or less with visible moisture conditions (including clouds or fog with 1sm or less vis.) or standing water, ice or snow on the ground.
De-Icing Engine Run Ups
During prolonged ground operations when Nacelle Anti-Ice is required and the OAT is 3º C. or below, periodic engine run ups to 50% N1 for one second every 15 minutes and immediately prior to T/O.
(N492EV - 60% N1 for 30 seconds every 30 minutes and immediately prior to T/O)
When is the Securing Checklist Accomplished?
Anytime the aircraft will remain on the ground longer than three hours, or there will be a crew change prior to the next flight. Complete “below the line” if powering down the aircraft.
Continuous Ignition on For?
- Standing water or slush on runway
- Icing conditions
- Moderate to severe turbulence
- Moderate to heavy rain
- Volcanic ash
EEC Alternate Control Effects on A/T
Any EEC switching from Normal to Alternate disconnects the A/T. All EEC’s manually placed in Alternate will allow A/T to be engaged again (N492EV only).
Emergency Descent Gouge
Spin (ALT)
Push (ALT)
Spin (IAS/MACH)
Pull (Speedbrake)