balanced field length for 1900d...
Moderators: lilfssister, North Shore, sky's the limit, sepia, Sulako, I WAS Birddog
- oldncold
- Rank (9)
- Posts: 1064
- Joined: Thu May 13, 2004 11:17 am
- Location: south of 78N latitude , north of 30'latitude
balanced field length for 1900d...
hi don't fly one but to those that do,I would appreciate if you could give a balanced field length for the following
2000ft msl +20 'c day if not possible on 3500ft how much do you leave off in payload to achieve ? thanks fly safe
2000ft msl +20 'c day if not possible on 3500ft how much do you leave off in payload to achieve ? thanks fly safe
Re: balanced field length for 1900d...
whats your fuel load going to be and are we talking zero wind?
-
- Rank 5
- Posts: 302
- Joined: Thu Feb 19, 2004 8:22 am
- Location: Prairies
Re: balanced field length for 1900d...
2000ft elevation +20 3500ft runway max takeoff weight is 17,120. These numbers are for pavement, will be a little longer for gravel.
12,400 lbs with bleed air and Engine anti ice off, and flaps up
12,850 lbs with bleed air and Engine anti ice off, and flaps 17
12,400 lbs with bleed air and Engine anti ice off, and flaps up
12,850 lbs with bleed air and Engine anti ice off, and flaps 17
-
- Rank (9)
- Posts: 1461
- Joined: Thu Oct 25, 2007 7:40 am
- Location: YXL
- Contact:
Re: balanced field length for 1900d...
and the 2nd segment -- more or less restrictive
Black Air has no Lift - Extra Fuel has no Weight
ACTPA
ACTPA

-
- Rank 1
- Posts: 22
- Joined: Sun Dec 26, 2010 1:37 pm
- Location: Vancouver
Re: balanced field length for 1900d...
From the AFM:oldncold wrote:hi don't fly one but to those that do,I would appreciate if you could give a balanced field length for the following
2000ft msl +20 'c day if not possible on 3500ft how much do you leave off in payload to achieve ? thanks fly safe
Zero wind, 17,120lbs, Antiskid on, Engine Anti-ice off i get a field length of 4107'.
At 16,000lbs with the same conditions I get 3591'.
We normally use Aircraft Performance Group's charts to calculate our T/O and landing weights. It factors in everything from gradient, terrain, obstacles, braking energy and all climb segment requirements.
Using APG on a similar airport with the above conditions I get a max T/O weight of about 15,000lbs. You can add about 50lbs per knot headwind and the same for each .1" above QNH. APG lists the restriction as Field Length.
Fuel for typical flight with an hour leg with a close alternate is around 2000lbs leaving you with about 1600 - 1700lbs of available payload depending on your OEW. So you are basically limited to 6 pax with bags.
You should note that on the other end of the spectrum, in -20C you could take off at full gross.
-
- Rank 5
- Posts: 302
- Joined: Thu Feb 19, 2004 8:22 am
- Location: Prairies
Re: balanced field length for 1900d...
As long as the airplane has the supplementFlightSolutions wrote:From the AFM:oldncold wrote:hi don't fly one but to those that do,I would appreciate if you could give a balanced field length for the following
2000ft msl +20 'c day if not possible on 3500ft how much do you leave off in payload to achieve ? thanks fly safe
Zero wind, 17,120lbs, Antiskid on, Engine Anti-ice off i get a field length of 4107'.
At 16,000lbs with the same conditions I get 3591'.
We normally use Aircraft Performance Group's charts to calculate our T/O and landing weights. It factors in everything from gradient, terrain, obstacles, braking energy and all climb segment requirements.
Using APG on a similar airport with the above conditions I get a max T/O weight of about 15,000lbs. You can add about 50lbs per knot headwind and the same for each .1" above QNH. APG lists the restriction as Field Length.
Fuel for typical flight with an hour leg with a close alternate is around 2000lbs leaving you with about 1600 - 1700lbs of available payload depending on your OEW. So you are basically limited to 6 pax with bags.
You should note that on the other end of the spectrum, in -20C you could take off at full gross.