Landing Gear Flashcards
(13 cards)
Landing gear is what type
Retractable tricycle
The landing gear system is ___ actuated and ___ sequenced
Hydraulically, electrically
If the gear handle is difficult to raise up what should you do
Return it to down. Do not use the Dow lock override
If the WoW Micro Switch fails and use of the Downlock override allows the gear handle to be raised, will that raise the gear?
No
How long does normal gear extension and retraction take
6s
T/F - The gear handle is a mechanical switch
False. Electric switch and without electric power the emer ldg gr handle must be used
Can the gear be retracted after emergency extension
No
What is the light sequence for a normal extension
- 2 red as main doors open, red light in handle
- 3 reds as the nose gear moves
- 3 greens
- 2 reds extinguish as the main doors close, handle light extinguishes
What is the light sequence for normal retraction
- 3 Green for gear, 2 red for main doors open, handle red
- 3 reds as gear travels and door lights off, handle red
- gear lights off and 2 reds for doors
- all lights off
If emer ldg gr handle used which lights will be on
3 green, 2 red, red handle
When does the red gear handle light illuminate
Any other red light on in gear indication, PCL approaching idle with gear up
When will you hear aural gear tone?
- Gear handle not down with WoW
- Gear not indicating down and locked with flaps LDG
- Gear not down with PCL below mid range (87%), below 120KIAS, flaps up or TO
When can you silence the gear horn
Only when horn caused by handle not down, PCL mid range, flaps up or TO