Dash 8 Landing lights
Gday all,
Watching a few Dash 8's arriving in yssy the other day, i noticed that all the dash 8's landing lights flash alternativley on approach.. Anyone know why? Never seen on anyother aircraft, just the dash 8's! Aussie |
Apparently it's to scare birds off, or was that by having the wx radar on? It's different, not all of them have it, unless they're getting the mod. It's more noticable because it sticks out like dogs balls so everyone can see you! and because it looks so @#$%$*, everyone notices it. But it may be safer!
See and be seen! What do think about it? Do you think it's a good idea? |
Originally Posted by Slipri
It's more noticable because it sticks out like dogs balls so everyone can see you! and because it looks so @#$%$*, everyone notices it. But it may be safer!
See and be seen! |
Qantas is progressively installing them on 737s. . . . . . looks really gay.:eek:
|
C'mon, who cares, really?
Perhaps they are using them for fire-fighting operations as fire-fighting aircraft have this configuration :-) OR who really actually cares about this?
|
It scares the birds and even apparently prolongs bulb life somehow. Pretty good for being seen too.
|
Originally Posted by fromwayback
It scares the birds and even apparently prolongs bulb life somehow. Pretty good for being seen too.
|
Me either but I have no expertise in bulb life expectations. I can only say that the reasons are as mentioned.
|
I've seen Islanders with landing lights like that.
|
The lights are known as 'Pulselights'. There is some anecdotal evidence to suggest that they may mitigate the risk of birdstrikes, but our own studies suggest this is dubious.
They do enhance the visibility of the aircraft to other air traffic, and also to air traffic controllers. One of our DHC8's has them fitted for survey ops. Other aircraft operators report that the aircraft is very noticeable, particularly in high traffic density airspace. This aircraft has also been used overseas in Alaska and in various parts of the continental United States. Same feedback, greatly enhanced visibility. Also, a number of overseas operators use them, particularly in Alaska. Our crews report that other traffic fitted with these lights can be picked up for miles. And yes, it apparently does enhance the life of the bulbs since they don't actually get a chance to cool down between cycles. |
You would think there were more important things for the FO to do other than switching those lights off then on then off then on then off then on then.........
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbzzzzzzzzzzzzzzzzzzzz |
I hope these aircraft are not operated by the Irish, can you imagine the preflight....
there working..........there not..........there working...............there not tipsy |
Q400
Anyone know where to find perfomance data for the Q400(fuel burn,altitude capability...) besides Bombadiar website? Thanks in advance.
|
Saw a snag entry in one of our machines the other day - "Strobe lights intermittent". WTF?
MAPt |
Filament life is given in hours, purely a function of how long it takes for enough of it to evaporate until it breaks. When it is incandescent (i.e. on), it is vapourising more so any off time is going to extend chronological life, how hard would it be to land at night with the bloody things strobing away!?
|
Originally Posted by Veruka Salt
Qantas is progressively installing them on 737s. . . . . . looks really gay.:eek:
|
Prussian Blue,
At night the approach light is back to normal(app). Pre modification the APP light used to be a two position switch now its a three way switch(pulse,off,app). When it first came out the company put out an informative advisory bulletin but i cant find it now. :) |
Runway.. No Runway.. Runway.. No Runway.. :E :E
|
All times are GMT. The time now is 20:14. |
Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.