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CRJ-200 Question  
User currently offlineHAWK21M From India, joined Jan 2001, 31711 posts, RR: 56
Posted (11 years 8 months 1 day 20 hours ago) and read 2692 times:

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Is it true that there are no LEDs on the CRJ -200s.
If so would it imply that these aircrafts would require a longer Runway length for T/O,compared to if they were manufactured with LEDs.
Also what was the reason.

Think of the brighter side!
8 replies: All unread, jump to last
User currently offlineAaron atp From United States of America, joined Mar 2000, 533 posts, RR: 2
Reply 1, posted (11 years 8 months 1 day 18 hours ago) and read 2665 times:

It is true... there are none.

ASA flies the -700 from ATL to EYW (4800 ft) because the 200 can't takeoff from EYW on the way home (the 700 is still restricted)

As for the reason... The Challenger didn't have them.

User currently offlineAloges From Germany, joined Jan 2006, 8895 posts, RR: 42
Reply 2, posted (11 years 8 months 1 day 17 hours ago) and read 2659 times:

LEDs = leading edge devices, like slats?

Walk together, talk together all ye peoples of the earth. Then, and only then, shall ye have peace.
User currently offlineXFSUgimpLB41X From United States of America, joined Aug 2000, 4250 posts, RR: 37
Reply 3, posted (11 years 8 months 1 day 14 hours ago) and read 2637 times:

Hey ya'll... LED's = leading edge devices like slats or Krueger flaps. The CRJ-700 does have them...the 200 and 440 don't. This is also the reason why the CRJ looks like its diving for the runway at a faster speed...because it is.  Smile

Chicks dig winglets.
User currently offlineJBirdAV8r From United States of America, joined Jun 2001, 4495 posts, RR: 21
Reply 4, posted (11 years 8 months 1 day 10 hours ago) and read 2608 times:

hehe, I used to refer to the approaches of CRJs as "Canadian kamikaze attacks"  Smile/happy/getting dizzy

I got my head checked--by a jumbo jet
User currently offlineArrow From Canada, joined Jun 2002, 2676 posts, RR: 2
Reply 5, posted (11 years 8 months 1 day 9 hours ago) and read 2590 times:

I thought the decision on whether or not to put LEDs on the aircraft's wings was more a function of size and weight than anything else. I don't think the Fokkers have them either, and I'm not sure about the Embraers. I also recall a story sometime ago about Bombardier offering a retro-fit for the 200s, but the airlines balked due to the cost.

Never let the facts get in the way of a good story.
User currently offlineJBirdAV8r From United States of America, joined Jun 2001, 4495 posts, RR: 21
Reply 6, posted (11 years 8 months 1 day 9 hours ago) and read 2589 times:

The Challenger and the CRJ (emphasis on the latter) don't really have a need for the slower speeds that leading-edge high-lift devices would produce. Most airfields that the CRJ utilizes have sufficient runway length for most all operations.

I got my head checked--by a jumbo jet
User currently offlineFlyboy80 From United States of America, joined Jul 2001, 1883 posts, RR: 3
Reply 7, posted (11 years 8 months 1 day ago) and read 2548 times:

I always wonderd why when I fly on the CR2s they take so long to get airborn, seems to me that the A320s get in the air faster then that darn CR2! AM I right?

User currently offlineMiller22 From United States of America, joined Nov 2000, 724 posts, RR: 4
Reply 8, posted (11 years 8 months 12 hours ago) and read 2517 times:

Comair used to operate CRJ-200's out of EYW. Did it a few times myself. Made it no problem, especially with 20 degrees of flaps. Hell, Eastern used to take 727's in and out of EYW. Short-field performance in the CRJ is at least average, however you can't land in EYW with a wet runway. The reason you get the perception that CRJ's spend so much time on the runway is because of reduced thrust. GE and Bombardier have calculated the minimum thrust setting required to safely depart the pavement while saving the engines. If there's 10000 ft of runway, no sense in aging an engine prematurely. Trust me, a CRJ can operate short field.

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