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Search: Posts Made By: donstim
Showing results 1 to 21 of 21
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Forum: Tech Log
2nd Nov 2016, 18:57
Replies: 19
Views: 6,770
Posted By donstim

No Boeing document can supercede an FAA memo that...

No Boeing document can supercede an FAA memo that is still in effect.
Forum: Tech Log
2nd Nov 2016, 07:10
Replies: 19
Views: 6,770
Posted By donstim

The FAA's view is "is to always have available...

The FAA's view is "is to always have available the highest thrust
selected by the applicant and certified for continuous unrestricted operation." Also, " The airworthiness requirements do not...
Forum: Tech Log
5th Feb 2016, 02:26
Replies: 17
Views: 18,960
Posted By donstim

Well, let's see. Without even discussing any...

Well, let's see. Without even discussing any errors in your assumptions, you cite a FOLD of 7620 feet for a wet or slippery runway for which the "old" method would have allowed landing on a...
Forum: Tech Log
19th Jan 2016, 02:19
Replies: 16
Views: 4,126
Posted By donstim

Check Airman, See...

Check Airman,

See...
Forum: Tech Log
5th Jan 2016, 01:02
Replies: 7
Views: 3,480
Posted By donstim

Not exactly what the SAFO says. The SAFO says...

Not exactly what the SAFO says. The SAFO says that if active moderate or heavy precipitation exists on a non-grooved/non-PFC runway or if active heavy precipitation exists on a grooved or PFC...
Forum: Tech Log
22nd Oct 2012, 17:04
Replies: 52
Views: 23,289
Posted By donstim

This is incorrect. The LDA may be shorter than...

This is incorrect. The LDA may be shorter than the TORA even without a displace threshhold if a portion of the runway needs to be used to satsify the runway safety area requirement. See, for...
Forum: Tech Log
22nd Oct 2012, 00:30
Replies: 52
Views: 23,289
Posted By donstim

Hate to add another complication, but the LDA is...

Hate to add another complication, but the LDA is not shown on Jeppesen 10-9 charts. In the U.S., the LDA may be shorter than the runway length beyond the threshold if part of that runway length must...
Forum: Tech Log
19th Feb 2012, 00:17
Replies: 32
Views: 14,351
Posted By donstim

Sorry, but that ain't it. That info only...

Sorry, but that ain't it. That info only provides a single, balanced field V1 value for each weight. You cannot use that info to select an unbalanced field V1 value, which is what you are doing...
Forum: Tech Log
18th Feb 2012, 06:27
Replies: 32
Views: 14,351
Posted By donstim

I'm amazed at how difficult many of you are...

I'm amazed at how difficult many of you are making this. The question is purely about using a high V1 speed when a range of V1 speeds are available and can be used (i.e., the takeoff is not field...
Forum: Tech Log
27th Aug 2010, 04:10
Replies: 62
Views: 15,545
Posted By donstim

At this point, there are no FAA regulatory...

At this point, there are no FAA regulatory requirements for the contaminated runway case. For the wet case, both FAA and JAA (and EASA) allow credit for the use of reverse thrust. The JAA (EASA)...
Forum: Tech Log
27th Aug 2010, 04:04
Replies: 62
Views: 15,545
Posted By donstim

I may be missing some point that you are trying...

I may be missing some point that you are trying to make PA, but the FAR/EASA certification and operating requirements for dry and wet runway takeoffs are exactly the same (with the caveat that the...
Forum: Tech Log
27th Aug 2010, 04:00
Replies: 62
Views: 15,545
Posted By donstim

This is where you're a bit off. The regulations...

This is where you're a bit off. The regulations demand that the net takeoff flight path clear obstacles by 35 feet. The takeoff flight path and net takeoff flight path begin at a point 35 feet...
Forum: Tech Log
6th Jul 2008, 04:52
Replies: 12
Views: 2,811
Posted By donstim

Safetypee, could you cite the specific JAR-OPS 1...

Safetypee, could you cite the specific JAR-OPS 1 reg that maintains the safety factor for the flight?

JAR-OPS 1.400 requires commander to satisfy himself prior to commencing an approach to land,...
Forum: Rumours & News
7th Sep 2007, 16:28
Replies: 2,761
Views: 738,213
Posted By donstim

I realize that English may not be your native...

I realize that English may not be your native language, but when "because" is used the way you used it (with a single cause and effect), it does indeed imply "only."
Forum: Rumours & News
6th Sep 2007, 20:34
Replies: 2,761
Views: 738,213
Posted By donstim

There are many other factors that also...

There are many other factors that also contributed to that accident. Let's be careful in stating a single "cause," especially when the final accident report has not yet been published.
Forum: Rumours & News
10th Jan 2007, 21:12
Replies: 22
Views: 7,525
Posted By donstim

The JAA have considered it. They, along with...

The JAA have considered it. They, along with ICAO and more than 50 other members, were part of the working group that produced a recommendation to the FAA leading first to a proposed rule, and now...
Forum: Rumours & News
10th Jan 2007, 20:55
Replies: 22
Views: 7,525
Posted By donstim

The term "ETOPS" is being retained, but its...

The term "ETOPS" is being retained, but its definition is changed to "ExTended OPerations." Under the new rule, ETOPS applies to all extended airplane operations, regardless of the number of engines.
Forum: Rumours & News
7th Jun 2006, 05:25
Replies: 61
Views: 10,494
Posted By donstim

I am extremely tired of this type of...

I am extremely tired of this type of misinformation continually being quoted about the FAA's "dual mandate." First of all, the dual mandate was removed by the Federal Aviation Authorization Act of...
Forum: Tech Log
29th Oct 2005, 07:39
Replies: 30
Views: 9,504
Posted By donstim

JT -- I was just trying to correct an erroneous...

JT -- I was just trying to correct an erroneous statement. Didn't mean to imply that "blind compliance" with the rules is always the prudent thing to do. On the other hand, if you can't follow a...
Forum: Tech Log
28th Oct 2005, 16:47
Replies: 9
Views: 2,355
Posted By donstim

And the speeds should always be that associated...

And the speeds should always be that associated with the ATOW, wet or dry.
Forum: Tech Log
28th Oct 2005, 16:25
Replies: 30
Views: 9,504
Posted By donstim

Contrary to what's been stated here, unless...

Contrary to what's been stated here, unless you're turing before the endo of the TODA, the splay does not change for changes in TOD. It is assessed only from the TODA.

JAR-OPS 1.495(a)

An...
Showing results 1 to 21 of 21


 
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