WN control check?
09-17-2007, 03:13 PM
#1
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Thread Starter
Joined APC: Oct 2006
Posts: 138
WN control check?
Hi all you Southwest guys/gals,
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
09-17-2007, 04:12 PM
#2
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Joined APC: May 2006
Position: B-737 / FO
Posts: 246
Originally Posted by 31wins
Hi all you Southwest guys/gals,
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
09-17-2007, 04:35 PM
#3
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Joined APC: Dec 2005
Position: UPS/747-400
Posts: 84
Originally Posted by 31wins
Hi all you Southwest guys/gals,
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
I was in the jumpseat the other day (Thank you!) and was startled by the FO's control check. I thought he was trying to fling the ailerons right off the wings. Are you taught to do the control check as fast as possible? Are your 737-700 built to withstand this kind control check? They must be, but it seemed really odd.
09-18-2007, 06:26 AM
#7
Thx Age 65
Joined APC: Jul 2005
Position: MD11CAP
Posts: 1,041
Originally Posted by 328dude
Must be a military thing. 
While i was in the navy we just did it the Airline way.
09-18-2007, 07:43 AM
#8
Prime Minister/Moderator
Joined APC: Jan 2006
Position: Engines Turn Or People Swim
Posts: 39,286
I do the control check full range (I see some folks who do not) and I do it fairly abruptly...I want to ensure that any abrupt inputs I may to make in the air have already been tested on the ground. I have a friend (USCG) who was involved in the clean up of that AK thing off of LA, and I flew with plenty of folks who knew the crew on the mesa B-1900 that over-pitched at CLT...it gets to me a little bit, I don't take flight controls for granted.
09-18-2007, 11:45 AM
#9
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Joined APC: Jan 2007
Position: Nordskog Industries Field Technician
Posts: 688
Originally Posted by rickair7777
I do the control check full range (I see some folks who do not) and I do it fairly abruptly...I want to ensure that any abrupt inputs I may to make in the air have already been tested on the ground. I have a friend (USCG) who was involved in the clean up of that AK thing off of LA, and I flew with plenty of folks who knew the crew on the mesa B-1900 that over-pitched at CLT...it gets to me a little bit, I don't take flight controls for granted.
The CLT crash would not have been avoided by a rull range control check, and I'm sure they probably did one. Judging a few inches of elevator stop bolt misplacement is virtually undetectable as they would have gone full forward to the 'stops.' The 'stops' were unfortunately not in the right place.
Not dogging on ya, just don't beat on your airplane because you think it will help predict flight control problems.
09-18-2007, 01:36 PM
#10
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Joined APC: Nov 2005
Position: Guppy Capt.
Posts: 1,887
Originally Posted by md11phlyer
Full range yes, abruptly NO. An abrupt control change on a flight control with no air load on it isn't proving anything, it's just poor airmanship and hard on the airplane.
The CLT crash would not have been avoided by a rull range control check, and I'm sure they probably did one. Judging a few inches of elevator stop bolt misplacement is virtually undetectable as they would have gone full forward to the 'stops.' The 'stops' were unfortunately not in the right place.
Not dogging on ya, just don't beat on your airplane because you think it will help predict flight control problems.
The CLT crash would not have been avoided by a rull range control check, and I'm sure they probably did one. Judging a few inches of elevator stop bolt misplacement is virtually undetectable as they would have gone full forward to the 'stops.' The 'stops' were unfortunately not in the right place.
Not dogging on ya, just don't beat on your airplane because you think it will help predict flight control problems.
As far as Alaska, easy to Monday morning quarterback, but they kept dinking around with the jackscrew, and kinda hurt themselves (MX,Dispatch, pilots)?
Old control check saying on the 80: "Nuts and Knees!!"
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