Mistakes Happen!
#21
reelbigchair...
I dont want to split hairs here, nor do I want to spend my whole day arguing over this small point.
But... I really doubt that the lighting comment could have been made at 80 knots. It was said nearly 8 seconds before the captain made the 100 knots callout. You're right I don't fly the CRJ, but it seems to me that 8 seconds before reaching 100 knots the MOST you could be doing is 50.
I also know that when the pilot flying says "Set thrust" they often say it AS they advance the thrust levers, and also the first few seconds are (obviously) the period where the airplane is accelerating the most slowly.
My educated guess would be 30 knots but maybe 40. I'd be surprised if the CRJ could take more than 8 seconds to get from 40 knots to 100 but I don't fly it so I'm not speaking from experience.
I dont want to split hairs here, nor do I want to spend my whole day arguing over this small point.
But... I really doubt that the lighting comment could have been made at 80 knots. It was said nearly 8 seconds before the captain made the 100 knots callout. You're right I don't fly the CRJ, but it seems to me that 8 seconds before reaching 100 knots the MOST you could be doing is 50.
I also know that when the pilot flying says "Set thrust" they often say it AS they advance the thrust levers, and also the first few seconds are (obviously) the period where the airplane is accelerating the most slowly.
My educated guess would be 30 knots but maybe 40. I'd be surprised if the CRJ could take more than 8 seconds to get from 40 knots to 100 but I don't fly it so I'm not speaking from experience.
#22
Prime Minister/Moderator

Joined: Jan 2006
Posts: 45,164
Likes: 803
From: Engines Turn or People Swim
You have to look at an accident in terms of "How easily could this have happened to me?"
Pinnacle Accident: This could not have happened to me.
COMAIR Accident: Yes, this one could have happened to me. (not anymore though, I check RWY HDG and the big white numbers now)
Your own answers may vary based on your personal standards of judgement and professionalism.
Regarding the runway lights, airline pilots brief a set of specific circumstanes/emergencies which will result in an abort prior to V1. This includes engine failure and usually certain warning/caution messages. I have never heard anyone brief "We will abort the takeoff prior to V1 if we realize the runway lights are not on." The big screwup here occured prior to throttles when the CA taxied onto the wrong runway, and both pilots failed to check their headings. This may not have been a required check at comair. Also, they might have glanced at the HI as they lined up and seen the bug close to 0 degrees relative due to the proximity of two runway headings.
Pinnacle Accident: This could not have happened to me.
COMAIR Accident: Yes, this one could have happened to me. (not anymore though, I check RWY HDG and the big white numbers now)
Your own answers may vary based on your personal standards of judgement and professionalism.
Regarding the runway lights, airline pilots brief a set of specific circumstanes/emergencies which will result in an abort prior to V1. This includes engine failure and usually certain warning/caution messages. I have never heard anyone brief "We will abort the takeoff prior to V1 if we realize the runway lights are not on." The big screwup here occured prior to throttles when the CA taxied onto the wrong runway, and both pilots failed to check their headings. This may not have been a required check at comair. Also, they might have glanced at the HI as they lined up and seen the bug close to 0 degrees relative due to the proximity of two runway headings.
#24
Gets Weekends Off
Joined: May 2006
Posts: 797
Likes: 0
From: Jet Pilot
#25
Thread Starter
Gets Weekends Off
Joined: Jan 2007
Posts: 2,356
Likes: 0
From: CRJ
wow,, you miss the entire point. nobody wanted this to happen. some mistakes are bigger than others but in the end they are all mistakes.
#26
Thread Starter
Gets Weekends Off
Joined: Jan 2007
Posts: 2,356
Likes: 0
From: CRJ
The older you get the more you realize how lucky you've been your whole life. I look back and wonder how I made it this far. If you have never made a big mistake that could have been bigger but for some reason was minor, you will. "Experience" is just a way of saying "learning." And, we all know we learn from our mistakes.
#27
Gee Lab Rat - I'm glad you're perfect. Most of us have been lucky enough that our mistakes haven't cost anybody their life personally or the lives of those they worked. I guarantee none of the people in my flying career that died because they made a mistake did it on purpose and that's one of the things we all have to live with. I'm sure the crew of the Comair flight didn't step into the airplane saying we're going to see if we can take off on the wrong runway that's too short so we can kill ourselves and everyone on the plane.
NOW, if they had been doing something stupid (like all the drunk driving deaths that occur on our highways) where someone has a choice and knows they shouldn't be driving - that's different.
Climb off your cloud, take off your halo and join the rest of the imperfect human race.
NOW, if they had been doing something stupid (like all the drunk driving deaths that occur on our highways) where someone has a choice and knows they shouldn't be driving - that's different.
Climb off your cloud, take off your halo and join the rest of the imperfect human race.
#28
Banned
Joined: Jan 2006
Posts: 6,929
Likes: 0
From: A-320
#29
Yes the pilots are responsible for the safety of the aircraft, nobody here is saying otherwise. I'm saying, it could've been any one of us. This is a mistake, plain and simple. I believe that you have to go a lot farther to find negligence in this particular accident. These pilots were not "cowboys" living by their own rules. They were operating their aircraft in a safe and responsible manner. They made no choices that significantly increased the likelihood of a crash. They didn't ignore checklists, they didn't fly into terrible weather, they didn't show up drunk. If they had done any of those things, or similar things, then I would buy into the negligence. They made a tragic mistake of turning onto the wrong runway. Nobody in the flight deck (I believe there were 3 of them) noticed. So three fully trained airline pilots, all with significant experience, made a terrible mistake. They, however, were not negligent, which is something I believe SHOULD be necessary for a successful lawsuit against the pilots. Unfortunately in our country, I'm afraid that won't be necessary.
#30
Prime Minister/Moderator

Joined: Jan 2006
Posts: 45,164
Likes: 803
From: Engines Turn or People Swim
Yes the pilots are responsible for the safety of the aircraft, nobody here is saying otherwise. I'm saying, it could've been any one of us. This is a mistake, plain and simple. I believe that you have to go a lot farther to find negligence in this particular accident. These pilots were not "cowboys" living by their own rules. They were operating their aircraft in a safe and responsible manner. They made no choices that significantly increased the likelihood of a crash. They didn't ignore checklists, they didn't fly into terrible weather, they didn't show up drunk. If they had done any of those things, or similar things, then I would buy into the negligence. They made a tragic mistake of turning onto the wrong runway. Nobody in the flight deck (I believe there were 3 of them) noticed. So three fully trained airline pilots, all with significant experience, made a terrible mistake. They, however, were not negligent, which is something I believe SHOULD be necessary for a successful lawsuit against the pilots. Unfortunately in our country, I'm afraid that won't be necessary.
Realistically, pilots (like surgeons and cops) spend their working lives one or two momentary lapses away from gross negligence (or criminal negligence in some countries). It's easy to forget sometimes, but ignoring or forgetting that reality paves the road to incidents and catastrophes.
Thread
Thread Starter
Forum
Replies
Last Post
SharkyBN584
Regional
20
12-18-2006 05:06 PM



