Sky Arrow 600 Sport An Italian light sport auditions for local law enforcement
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Sky Arrow 600 Sport An Italian light sport auditions for local law enforcement BY ALTON K. MARSH PHOTOGRAPHY BY CHRIS ROSE ou’re not the only ones kicking the tires of the new light-sport models, check- ing financing plans to see if you can make the pay- ments and still buy food, electricity, and, there was something else, oh yes, college for the kids. The Sheriffs’ Association of Texas is exploring the 100-horsepower, tan- dem-seat Sky Arrow 600 Sport and a whole bunch of other models, includ- ing powered parachutes, to see if it can provide aerial capability to law enforcement agencies that have tiny budgets. The association got a grant from the U.S. Department of Justice (DOJ) to explore the use of high-wing light sport aircraft for Texas sheriff’s departments such as Val Verde Coun- ty, which often has only two deputies on patrol at any one time, but 3,400 square miles to cover. It takes 1.5 hours to drive across the county.
The association got the grant from DOJ’s Office of Science and Technology in Washington, D.C., and bases the air- craft near Washington, D.C., at Bay Bridge Airport on Maryland’s Eastern Shore, where the research effort is man- aged for the association. When you see Segway scooters used by police in air- port terminals, know that it was this same DOJ research agency that got them there. Some of the DOJ science and tech- nology officials are convinced that the new light-sport aircraft category may be the avenue to aviation assets for smaller law enforcement units and have de- The $75,500 Sky Arrow 600 Sport is ner plastic; the panel is smaller; the signed a research program to find out. nearly identical to the FAA-certified vacuum system is gone and with it, the Duties for the Sky Arrow include $110,000 Sky Arrow seen in AOPA Pilot heading indicator; there is only the sin- search and rescue on land or water; in 2000, (see “Sky Arrow: Yes, It’s a Real gle 17-amp alternator on the Rotax 912 there are many lakes in Texas but the Airplane,” March 2000) but at 1,433 ULS engine rather than the additional smaller sheriff’s departments do not pounds, the FAR Part 23 aircraft was 40-amp alternator required on the cer- own boats. Other uses are: border pa- 110 pounds overweight for the light tified Sky Arrow, since no night opera- trol flights to aid in the location of stag- sport class. The engineers at Iniziative tions are allowed under light sport ing areas for illegal immigrants; fire Industriali Italiane in Rome scratched rules. (Police may be able to get an ex- watch for brush and grass fires; mari- their heads and started tossing things emption for night operations.) juana eradication; and photography or out. The carbon-fiber airframe didn’t On the certified aircraft the wing surveillance of critical infrastructure. change, but the canopy is made of thin- struts have heavy metal bars in them
Cockpits can be easily equipped with the latest moving-map and electronic flight information displays. A panel behind the rear seat (above) allows visual checking of fuel levels in the single tank, which requires only a single fuel drain. Refueling requires a stepladder. for rigidity (not structural strength), keep the aircraft from tipping when Arrow can fly in those winds, as you’ll but those have been eliminated on the parked, are gone. see in a video of my takeoff in a 70-de- Sport model. (The certified Sky Arrow Of all the aircraft evaluated so far, gree, 14-knot crosswind on AOPA Pilot used a two-blade prop, but there was Sheriffs’ Association of Texas Technical Online (www.aopa.org/pilot/skyarrow). engine vibration that shook the wing Assistance Division Director Joe Peters Watch for the 20-knot gust. struts, so bracing bars were added to likes the 94-KTAS Sky Arrow Sport the The aircraft I flew was a prototype, the fuselage. With the use of a three- best. Although not a pilot, yet, as a self- and there were a few improvements yet blade prop on the Sky Arrow Sport, the described “street cop” he knows what to come from the factory, although de- vibration was eliminated, and the brac- he needs, and that is visibility. Even liveries have started. The gear had been ing bars were not needed.) The brakes better visibility for police work is avail- designed for heavier weight, resulting are lighter and a few frills, like shelves able from a powered parachute, but it in a pigeon-toed look that was wearing in the front seat and a tail support to can’t fly in whipping winds. The Sky out the edges of the tires. That was to
be changed by the end of 2006. Howard in the side of the aircraft makes that The challenging oil-checking proce- Hawkins, the San Diego-based Sky easy enough, but once there you are dure is mostly a problem caused by the Arrow dealer, said he was not happy nowhere near the dipstick. Now place a location of the engine, and it doesn’t de- with the toe brakes and indicated that foot on the back of the front seat to give tract from the otherwise clever Italian the model might be converted to fin- yourself another 2-foot boost. That engineering of the aircraft. Descending gertip brakes like those of the Part 23 puts most people about waist high with back to the ground, you’ll notice there is Sky Arrow. In two of the early Sky Arrow the cabin roof, where you’ll lift and only one fuel drain to bother with, and it 600 Sport aircraft, including the one I place one knee on the roof. If you failed is on the lower left of the fuselage some 4 flew, there had been a problem with the to fully open the engine cooling baffle feet below the engine. (The tank runs be- flaps locking in the down position and on top of the engine that hides the oil hind the rear seat where there is a win- not retracting. The problem was found port, better get back down and do that. dow in the tank to observe the fuel to be a loose actuator and was repaired. It is on the right side of the front cock- amount.) You’re well assured of tapping The strongest selling point is the 600 pit, back down there. the lowest point of the tank to look for Sport’s “armchair in the sky” view. The So there you are, one knee on the water or contaminants. pilot’s arms rest on two ledges, and the cabin roof, and the dipstick is beneath Since it is a Rotax, you not only can, but should, burn less ex- pensive auto gas or mogas. To get to the engine the pilot lowers the tail, but checking the oil requires a climb using the back Some who operate this seat. The rear seat (right) pulls forward to reveal Rotax 912 ULS on other air- a storage area, but pack lightly. craft models suggest you use 100LL only a third of the total flying hours if you want to keep overhaul costs down. My demonstration flight was flown with 100LL, but here is what the FAA says: Use standard specifi- cation fuel for automotive- spark engines, and use 100LL only if automotive fuel is not available, be- cause 100LL has higher lead content and therefore, “the wear of the valve seats and deposits in the com- bustion chamber will in- crease.” It should be noted that most airports do not sell mogas, and your air- port may not want you to store mogas in your hangar. You have to look hard to find something to criticize about this aircraft. controls fall exactly under his hands. the top-right side of the engine, but the The aircraft tail easily lowers to the (While the seat doesn’t move, the rudder opening is blocked by metal bracing. You ground using only 10 to 12 pounds of pedals can be adjusted fore and aft to ac- still need to poke a finger in that open- down force, and stays there perfectly commodate pilots of various sizes.)You ing, though, to flip a panel forward that balanced while you check elevator and need only wrist and hand movement to hides the oil port. Now, with the oil cap rudder hinges. Ground handling is very fly the aircraft. The side stick is operated exposed, and using the left hand only, easy, and before one of my flights the by the right hand, and the throttle/carb reach down through the top-left open- wind moved the aircraft along the ramp heat controls are under the left. From a ing of the engine, thread your hand to before brakes were set using a knob on form, fit, and performance standpoint the right, and unfasten the oil cap. The the right side of the cockpit armrest. you have to look hard to find something stubby little dipstick is resting inside. Worried about avionics theft? Un- to criticize about this aircraft. While you are up there, you might as screw the thumb screws of the instru- well fuel the airplane too, because the ment panel, unplug it, and take the Preflight gas cap is under your knee. Although the whole panel home with you, where it is But you don’t have to look long: Check- airplane can be fueled from a ladder, out of the summer heat or freezing cold. ing the oil level during preflight is a you’ll need the aforementioned Mount It is unlikely a thief would steal an air- pain. OK, follow me through the proce- Everest climbing procedure to check the plane that has no panel. Security for the dure. The engine is up there, on top of oil. The aircraft uses standard motorcy- airplane is not impressive. You lock the the cabin, so you’ll first need to stand cle oil, and in the nose, a standard mo- pilot’s air vent to keep anyone from in the backseat. A convenient toe step torcycle battery. See you at Sears. reaching in to unfasten the canopy.
Taxi blazing speedster, but speed is not I did notice from time to time an un- The Rotax starts quickly like a car en- needed for fun flying, observation, and commanded slight movement of the gine and in warm weather does not training. Adelman has flown this Sky ailerons, a gentle side-to-side push. I need the choke, which is located on the Arrow Sport from Maryland to Oshkosh didn’t welcome it during the formation left armrest. The aircraft has a castering and enjoyed every mile, mainly be- flight to take photos for this article, al- nosewheel, and some pilots prefer a cause it is hands-off stable. though the Sky Arrow Sport was effort- steerable one, but even when maneu- The usual test of stalls and steep lessly held in position 35 feet from the vering out of high grass in the parking turns revealed a docile aircraft. I was aircraft carrying AOPA Pilot photogra- spot I hardly noticed whether the surprised to discover, while trying to pher Chris Rose. wheel was steerable or castering. I had make it break cleanly in a full stall, that Hawkins said the same tendency was been warned that, given the high winds it climbed even while shuddering from noticed in the fully certified Sky Arrow blowing 70 degrees to the runway, I the onset of a stall. Only light control and small vertical tabs were permanent- would find that the large tail surfaces forces and small movements were re- ly fixed to each aileron to stop the move- would make taxiing difficult. However, quired of the ailerons, elevator, and ment. There was no danger of control while taxiing slowly I didn’t find it a rudder to maneuver. flutter at the speeds flown by the Sky problem. On a later flight with lower winds but quartering from the rear left, I had more difficulty turning. Getting the shot Runup is at 4,100 rpm (it’s a Rotax, after all) and cruise in tense times flight is flown at 5,000 rpm. With the engine above and be- hind the occupants, normal conversation is possible in the event of an intercom failure, such as the one that occurred after I missed a checklist step calling for the generator half of the master switch to be turned on prior to takeoff. The battery died but we circled awhile to charge it, gaining back our radio and transponder, before re-entering heavily controlled Washington-Baltimore ADIZ, where Bay Bridge Airport is located. Takeoff and flight test Rotation occurs at 45 to 50 T he Sky Arrow Sport used in AOPA the flight and then phoned minutes before Pilot’s pilot report offered a rare chance to takeoff. An ADIZ flight plan was filed for look inside a Department of Justice pro- each aircraft in the photo formation flight KIAS. The procedure preferred gram that currently is testing smaller air- of two aircraft. The lead aircraft carried by volunteer instructor Tim craft for use by rural law enforcement units AOPA Pilot photographer Chris Rose. FAA Adelman, an Annapolis attor- needing aerial capability. But it is based at controllers, in turn, coordinated with de- ney with an office just across Bay Bridge Airport on Maryland’s Eastern fense officials who sit in the FAA control the Chesapeake Bay Bridge Shore, and that means it lies not only facility. It didn’t end there, of course. from Bay Bridge Airport, re- under Class B airspace, but also in the Air In the event that motorists on the bridge quires the stick to be full back Defense Identification Zone (ADIZ) that got concerned, Marsh also phoned the for the start of the takeoff roll. has restricted the Washington-Baltimore public information officer of the Maryland Once weight is off the nose, the region for several years. To show the air- Transportation Authority Police (the stick is brought quickly for- craft’s potential use, police surveillance, bridge police) a few minutes before take- ward to prevent the nose from we would have to show it monitoring tar- off. As it turned out, no motorists were rising too high. Climbing at gets of interest to terrorists like the near- concerned enough to call police when the 65 KIAS, the climb rate was by Chesapeake Bay Bridge, ships, and formation appeared over the bridge. How- 1,500 fpm with two fairly large even a nearby football stadium. Any flight ever, bridge police have in the past men and half a tank of fuel over the bridge would take coordination, stopped and questioned motorists just for aboard. A full tank would have since motorists are naturally skittish, not photographing the bridge structure as put the aircraft over maximum to mention the bridge police and the FAA. they crossed the five-mile span from the gross weight. What I did was to arrange coordination Eastern Shore to Annapolis. A cruise speed check show- with two agencies prior to the flight. Po- You can’t be too careful when it comes ed the aircraft getting 94 KTAS, tomac Approach, which has responsibility to flights in sensitive areas. although Adelman usually for the area, was contacted days before —AKM flight plans for 90 knots. Not a
Arrow Sport, he noted, but he said the factory may consider adding the same The strongest selling point is its tabs to the already-approved Sport model’s ailerons. “armchair in the sky” view. Landing You want to know if this aircraft will make you look good to your passenger and to those watching at the airport. The answer is yes. Adelman suggested 3,500 rpm when abeam the touchdown point, and 10 degrees of flaps at 67 KIAS or less. With the full 30 degrees of flaps, you’ll touch down at about 45 KIAS or less, after coming across the numbers at 55 to 60 KIAS, meaning it is a slow process with plenty of time to make corrections. I landed in the 14-knot crosswind men- tioned above, touching down about 6 feet left of the intended centerline, while Hawkins claims to have put it safely on the runway with more than 20 knots of crosswind. Without wind SPECSHEET on a later flight, three of four landings were greasers. Sky Arrow 600 Sport If you’re just up taking pictures, Base price: $66,600 you’re likely to come back with some Price as tested: $75,500 good shots because the curve of the re- markably clear canopy allows few re- Specifications Powerplant ............100-hp Rotax 912 ULS @65% power, best economy .................. flections to spoil the photo. Or have Recommended TBO ..................1,500 hr ......................................92 KTAS 3.4 hr someone else fly and take out the easi- Propeller....Warp Drive, 3 blade composite, (31 pph/5.2 gph) ly removed rear window—no reflec- ground adjustable pitch @55% power, best economy.................. tions at all, guaranteed. Length......................................24 ft 10 in ......................................81 KTAS/4.0 hr The Sky Arrow Sport is perfectly de- Height ..........................................8 ft 5 in (27 pph/4.5 gph) Wing span ..................................31 ft 6 in Max operating altitude................13,500 ft signed for its mission, and that is to have Wing area ..................................145 sq ft Service ceiling............................13,500 ft fun. Or perhaps soon, if the aircraft pass- Wing loading ..........................9.8 lb/sq ft Landing distance over 50-ft obstacle ........ es inspection by the Sheriffs’ Association Power loading ..........................14.3 lb/hp ......................................................660 ft of Texas, another mission will be to Seats ........................................2 tandem Landing distance, ground roll ..........360 ft Cabin length ................................7 ft 8 in make the bad guys have less fun. Cabin width ................1 ft 5 in to 2 ft 4 in Limiting and Recommended Cabin height................2 ft 7 in to 4 ft 3 in Airspeeds E-mail the author at alton.marsh@ Empty weight ..................................840 lb VX (best angle of climb)................60 KIAS aopa.org. Empty weight, as tested..................837 lb VY (best rate of climb) ..................65 KIAS Max gross weight ........................1,320 lb VA (design maneuvering) ..............93 KIAS Useful load......................................480 lb VFE (max flap extended)................67 KIAS Links to additional information Useful load, as tested......................483 lb VNO (max structural cruising)......104 KIAS about the Sky Arrow and Sky Arrow Payload w/full fuel ..........................373 lb VNE (never exceed) ....................132 KIAS Sport may be found on AOPA Online Payload w/full fuel, as tested..........376 lb VR (rotation) ................................45 KIAS (www.aopa.org/pilot/links.shtml). Max takeoff weight ......................1,320 lb VS1 (stall, clean) ..........................44 KIAS Max landing weight ......................1,320 lb VSO (stall, in landing configuration)............ Fuel capacity ......18 gal (17.8 gal usable) ..................................................38 KIAS 108 lb (107 lb usable) INTERACTIVE Oil capacity ....................................2.8 qt Baggage capacity......................33 lb rear, AOPA PILOT ONLINE 66 lb beneath rear seat For more information, contact Pacific Aerosystem Inc., Gillespie Field, 1870 Joe Performance Crosson Drive, Suite 100, El Cajon, Takeoff distance, ground roll............470 ft California 92020; telephone 800/844- Takeoff distance over 50-ft obstacle ......890 ft 1441; www.skyarrowusa.com; e-mail Max demonstrated crosswind component .. info@skyarrowusa.com. ......................................................15 kt Rate of climb, sea level ............1,100 fpm All specifications are based on manufac- Join AOPA Pilot Senior Editor Cruise speed/endurance w/45-min rsv (fuel turer’s calculations. All performance fig- Al Marsh in the skies over the consumption), 2,000 ft ures are based on standard day, standard Chesapeake Bay as he learns @75% power, best economy ........................ atmosphere, sea level, gross weight con- about the flying characteristics of ..............................................97 KTAS/3.1 hr ditions unless otherwise noted. the Sky Arrow. (35 pph/5.8 gph) www.aopa.org/pilot/skyarrow Reprinted from the April 2007 issue of AOPA Pilot. Copyright © 2007 AIRCRAFT OWNERS AND PILOTS ASSOCIATION
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