Go Back  Airline Pilot Central Forums > Airline Pilot Forums > Major
Why do pilots rotate so fast? >

Why do pilots rotate so fast?

Search

Notices
Major Legacy, National, and LCC

Why do pilots rotate so fast?

Thread Tools
 
Search this Thread
 
Old 09-06-2009, 09:13 AM
  #31  
Gets Weekends Off
 
Adlerdriver's Avatar
 
Joined APC: Jul 2007
Position: 767 Captain
Posts: 3,989
Default

Originally Posted by ewrbasedpilot
.....and even then you do a pretty agressive cutback at 800' which is really an attention getter if the guy pulls the throttles back too fast.
Aggressive "cutback" - I'm assuming that means reducing to climb power? If so, you make it sound like you're using manual throttles (i.e. "the guy pulls the throttles back too fast").

Did they skimp on the "extras" when they bought your new guppies or do you guys just use manual throttles on t/o as SOP, technique or what?
Adlerdriver is offline  
Old 09-06-2009, 09:21 AM
  #32  
Gets Weekends Off
 
Joined APC: Oct 2005
Position: MD-11 FO
Posts: 2,224
Default

Originally Posted by Adlerdriver
Aggressive "cutback" - I'm assuming that means reducing to climb power? If so, you make it sound like you're using manual throttles (i.e. "the guy pulls the throttles back too fast").

Did they skimp on the "extras" when they bought your new guppies or do you guys just use manual throttles on t/o as SOP, technique or what?
He's talking about the noise abatement departure out of SNA. In order to not disturb the NIMBYs of Newport Beach, a special departure is required out of SNA. Having ridden up front during this, I'd take the noise over a 737 in my backyard any day.

Essentially, it requires a full-power takeoff (short runway), followed by a very steep climb (V2+15, I think), then (at least in CALs 737s) a manual power cutback. From the few times I've been up front on the -700s, it's in the neighborhood of a reduction to around 75%-ish N1. Being in the back, if this is done quickly, it'll make you grab the armrests. I do not like being a passenger out of SNA. It just doesn't feel right.
EMBFlyer is offline  
Old 09-06-2009, 09:27 AM
  #33  
Line Holder
 
Joined APC: Jun 2008
Position: 737-4/7/8/900
Posts: 34
Default

Originally Posted by SoCalGuy
When I JS'ed on AA shortly after they started getting a lot of their B737-800, the CA that was flying said that they had a few tail strikes on T/O which led to required HUD (memo, Flt Bulletin per the company) use on T/O. This was supposed to assist the CA with further SA on rotation as not to over rotate/tail strikes. From what I heard, this is no longer 'required', but hear that some still do use the technique.

Do airlines that have HUDs, and have 73's long than just 700's (Alaska, DAL?, AA), find more CA's using them on T/O as an extra guard against over rotation and tail strikes??

At Alaska, Capt.'s are required to use the HUD on TO on 800/900's.
8v8ter is offline  
Old 09-06-2009, 09:30 AM
  #34  
HOSED BY PBS AGAIN
 
Joined APC: Mar 2005
Posts: 1,713
Default

Originally Posted by EMBFlyer
He's talking about the noise abatement departure out of SNA. In order to not disturb the NIMBYs of Newport Beach, a special departure is required out of SNA. Having ridden up front during this, I'd take the noise over a 737 in my backyard any day.

Essentially, it requires a full-power takeoff (short runway), followed by a very steep climb (V2+15, I think), then (at least in CALs 737s) a manual power cutback. From the few times I've been up front on the -700s, it's in the neighborhood of a reduction to around 75%-ish N1. Being in the back, if this is done quickly, it'll make you grab the armrests. I do not like being a passenger out of SNA. It just doesn't feel right.
You're right on target. Even though the FMC is programmed, at 800' we do a manual throttle reduction. Depending on how heavy we are and how hot it is, it's usually back to 82% or so, but still enough to get your attention. The pitch on departure is around 24 degrees or so. And yes, it CAN get your attention.
ewrbasedpilot is offline  
Old 09-06-2009, 09:32 AM
  #35  
HOSED BY PBS AGAIN
 
Joined APC: Mar 2005
Posts: 1,713
Default

Originally Posted by Adlerdriver
Aggressive "cutback" - I'm assuming that means reducing to climb power? If so, you make it sound like you're using manual throttles (i.e. "the guy pulls the throttles back too fast").

Did they skimp on the "extras" when they bought your new guppies or do you guys just use manual throttles on t/o as SOP, technique or what?
Nope, no skimping on "extras" in our planes. It's just the technique employed at SNA. As far as I know, it's the only airport where we do a manual power reduction.
ewrbasedpilot is offline  
Old 09-06-2009, 09:57 AM
  #36  
Gets Weekends Off
 
Adlerdriver's Avatar
 
Joined APC: Jul 2007
Position: 767 Captain
Posts: 3,989
Default

Originally Posted by ewrbasedpilot
Nope, no skimping on "extras" in our planes. It's just the technique employed at SNA. As far as I know, it's the only airport where we do a manual power reduction.
I get it. The SNA reference went over my head.

I'm familiar w/ the SNA departure. I used to fly it in a UAL 757. We were able to program the required power reduction so no manual reduction required. Pretty sporty departure - I always wished at least one of the "whiners" responsible for all the complaints was in back sucking seat cushion when we took off.

I flew with a guy who lost an engine on the 757 at about 500' on departure out of SNA - talk about a worst case scenario.
Adlerdriver is offline  
Old 09-06-2009, 10:41 AM
  #37  
HOSED BY PBS AGAIN
 
Joined APC: Mar 2005
Posts: 1,713
Default

Originally Posted by Adlerdriver
I get it. The SNA reference went over my head.

I'm familiar w/ the SNA departure. I used to fly it in a UAL 757. We were able to program the required power reduction so no manual reduction required. Pretty sporty departure - I always wished at least one of the "whiners" responsible for all the complaints was in back sucking seat cushion when we took off.

I flew with a guy who lost an engine on the 757 at about 500' on departure out of SNA - talk about a worst case scenario.
No problem. I've never understood why we have to do the manual reduction either, but then again, I've never understood how Boeing can design a plane to land by itself, yet can't make it keep a pot of coffee hot for more than 10 minutes.
ewrbasedpilot is offline  
Old 09-06-2009, 11:07 AM
  #38  
Gets Weekends Off
 
Waldo11's Avatar
 
Joined APC: Jun 2008
Position: Turning off the spigot....
Posts: 329
Default

I was completely mislead by this thread title. I thought it was about.... Never mind, my wife says it happens to a lot of guys.....
Waldo11 is offline  
Old 09-06-2009, 11:50 AM
  #39  
Gets Weekends Off
 
Joined APC: Apr 2009
Position: What day is it?
Posts: 963
Default

Originally Posted by cal73
Isn't a landing tailstrike more likely than a takeoff one? They make such a big deal out of the takeoff but salvaging a bounced landing or a crazy roundout is more likely to cause a tailstrike.. yes?

Nah...not if you're good....

What I've seen over the years is guys who let the A/P do so much of the flying, they forget the feel of the plane with their fingertips. As much fun as it is having the ground spoilers deployment announce your touchdown on a long runway, it's even more fun in a 727 at MDW...in a crosswind.

With the CP in the left seat. Didn't get a Christmas card that year...hmmm
ATCsaidDoWhat is offline  
Old 09-07-2009, 03:52 AM
  #40  
Gets Weekends Off
 
JerrySpringer's Avatar
 
Joined APC: Feb 2006
Position: 747RJ
Posts: 441
Default

Originally Posted by ryguy
We use a little slower rate of 2-2.5 degrees per second on the 747-400. We don't have a whole lot of clearance on the tail as it is but it should still be one smooth continuous pull.
Flying the same aircraft, and the older model, we are taught the 3 degree rotation, plus a target pitch attitude until the aircraft lifts off.
JerrySpringer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Nevets
Regional
80
07-30-2009 07:57 AM
Flyby1206
Regional
138
06-29-2009 09:59 AM
Maxclimb12
Major
1
03-18-2009 03:52 PM
Denny Crane
Mergers and Acquisitions
6
12-09-2008 03:48 AM
cactiboss
Major
87
10-03-2008 02:24 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Your Privacy Choices