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Search: Posts Made By: Dave Anderson
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Forum: Rotorheads
28th Nov 2005, 18:41
Replies: 68
Views: 21,914
Posted By Dave Anderson

The biggest reason that you won't see a Russian...

The biggest reason that you won't see a Russian helicopter Type Certified in the US anytime soon is because ther is no Bilateral agreement betwen US and Russia that allows it. The only agreement...
Forum: Rotorheads
11th Nov 2005, 14:14
Replies: 10
Views: 2,606
Posted By Dave Anderson

Brakes on Russian Helos

I have a bunch of time in the Mi-8,17,24/25 and they all have the same wheel brake system. The nose wheel is a simple caster like the grocery cart and the main wheels are braked simultaneously using...
Forum: Rotorheads
10th Jun 2005, 16:04
Replies: 24
Views: 8,845
Posted By Dave Anderson

Our Tail Rotor Enhancement Kit for the UH-1H...

Our Tail Rotor Enhancement Kit for the UH-1H series uses a single BLR strake on the tail boom. There is definitely an increase in authority over not having one, but the main difference is a reduction...
Forum: Rotorheads
16th May 2005, 14:05
Replies: 14
Views: 1,949
Posted By Dave Anderson

Bell 204/205's have a green arc on the Nr/N2 gage...

Bell 204/205's have a green arc on the Nr/N2 gage that "allows' you to operate as low as 97%Nr for cruise. The UH-1H manual allows cruise at 97%, in fact all of the cruise charts are set up for...
Forum: Rotorheads
5th Apr 2005, 13:31
Replies: 669
Views: 184,560
Posted By Dave Anderson

The US has several companies that deal in UH-1H's...

The US has several companies that deal in UH-1H's as well as parts. We deal with them all of the time with reference to conducting certification tests. All of my flight time in the past 6 years has...
Forum: Flight Testing
22nd Oct 2004, 14:55
Replies: 2
Views: 1,205
Posted By Dave Anderson

If the aircraft is Experimental in any...

If the aircraft is Experimental in any subcategory, the FAA issues a Letter of Limitations that usually says that you cannot carry passengers for hire and will likely state that only persons incdent...
Forum: Flight Testing
22nd Oct 2004, 14:19
Replies: 21
Views: 3,601
Posted By Dave Anderson

Unhappy I saw the same video in Egypt in 1989 as filmed...

I saw the same video in Egypt in 1989 as filmed by an Egyptian news crew. They were moving border frontier markers using a 200 ft long line and were at a high hover when the incident started. I...
Forum: Flight Testing
22nd Oct 2004, 14:05
Replies: 4
Views: 1,511
Posted By Dave Anderson

These are all good sugestions. I would add a...

These are all good sugestions.
I would add a set of hand held flight control fixtures for doing step/ramp inputs.
Been out of town for three months.
Forum: Flight Testing
27th Jul 2004, 14:49
Replies: 13
Views: 4,845
Posted By Dave Anderson

Genghis, Sorry it takes me so long to get...

Genghis,
Sorry it takes me so long to get back. I haven't found the data you asked about, but I'll continue to look. The last time the FAA asked me to justifiy it I did not have a calibrated...
Forum: Flight Testing
19th Jul 2004, 14:14
Replies: 13
Views: 4,845
Posted By Dave Anderson

GPS for Airspeed Calibration

I have used very easy method. I simply fly down the section lines and keep the aircraft in trim, using the reverse course method. I have compared this with the trailing bomb method and the...
Forum: Flight Testing
25th May 2004, 11:53
Replies: 10
Views: 1,643
Posted By Dave Anderson

Mi-17

The Mi-17 and Mi-8 operate at the same Nr i.e. 192 as the norm. The Mi-8 has engines of 1500 shp each while the Mi-17 has 2225 shp each. Also the Mi-17 has an APU for starting and a tractor tail...
Showing results 1 to 11 of 11


 
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