Schweizer 300C Helicopter - WFH Floridawfhelicopters.com/images/pdf/300C_TechData.pdf · 1 Schweizer 300C Technical Information SZR-004 February 2008 1473 Performance Standard day,

Schweizer 300CTM HelicopterPiston-Powered Multi-Mission

S C H W E I z E R 3 0 0 C T M H E L I C O P T E RT E C H N I C A L I N F O R M A T I O N

1Schweizer 300C Technical Information

SZR-004 February 2008 1473

Performance

Standard day, sea level, maximum gross weight unless otherwise notedMaximum speed (VNE) 95 kts 176 km/hrMaximum cruise speed (VH) 86 kts 159 km/hrHover ceiling, In-Ground-Effect (1700 lb) 10,800 ft 3,292 mHover ceiling, Out-of-Ground-Effect (1700 lb) 8,600 ft 2,621 mRange (long range cruise* speed @ 4,000 feet) (no reserve)- 32 5 gallon 191 nm 354 km- 64 0 gallon 375 nm 694 km

Weights

Maximum takeoff gross weight 2,050 lb 930 kgEmpty weight, standard configuration 1100 lb 499 kgUseful load 950 lb 431 kg

Dimensions

Fuselage length 22 19 ft 6 76 mFuselage width 4 25 ft 1 30 mFuselage height 7 17 ft 2 18 mOverall length (rotors turning) 30 83 ft 9 40 mOverall height (to top of tail rotor) 8 72 ft 2 65 mWidth (canopy) 4 25 ft 1 30 mMain rotor diameter 26 83 ft 8 18 mTail rotor diameter 4 25 ft 1 30 mMain landing gear tread (fully compressed) 6 54 ft 1 99 m

Accommodation

Normal cabin seating (training) 2Maximum certified cabin seating (utility) 3Cabin length 4 75 ft 1 45 mCabin width 4 92 ft 1 50 m

Powerplants

Type Textron Lycoming HIO-360-D1APowerplant ratings (per engine, standard day, sea level)- Takeoff (5-minute) 190 shp 141 kw- Maximum continuous 190 shp 141 kw

Fuel Capacity

Standard fuel capacity 32 5 US gal 123 03 lExtended range capacity 64 0 US gal 242 27 I

Specifications

Anti-Submarine Warfare (ASW)

Anti-Surface Warfare (ASuW)

Search and Rescue (SAR)

Vertical Replenishment (VERTREPS)



8.72 ft(2.65 m)

6.54 ft(1.99 m)

4.25 ft(1.30 m)

15.29 ft(4.66 m)

30.83 ft(9.40 m)

13.42 ft(4.09 m)

4.25 ft(1.30 m)

6.88 ft(2.10 m)

6.17 ft(1.88 m)

8.25 ft(2.51 m)

22.19 ft(6.76 m)

7.17 ft(2.18 m)

Aircraft Dimensions



The 300CTM helicopters cockpit offers two different configurations. The standard right-hand Pilot-In-Command (PIC) flight control configuration allows for comfortable seating of an instructor and student. With the optional left-hand PIC configuration, the right-hand controls can be removed making it possible to seat a pilot and two passengers.

Cockpit Layout



Full Panel (Police/Military) Small Profile Panel

Standard Panel Intermediate Panel

Cockpit Instrument Display Panel



Standard Equipment

Airframe and Control Systems

Three bladed fully articulated main rotor Elasometric main rotor dampers Dual flight controls, left hand pilot-in-command Collective friction control Cyclic friction control, two axis Electric cyclic trim, two axis Tubular skid-type landing gear Conical tail rotor teetering bearings

Powerplant, Systems and Instruments

32.5 gallon fuel tank Airspeed indicator Altimeter Ammeter Cylinder head temperature indicator Dual engine/rotor tachometer Dual large oil coolers Engine oil pressure indicator Engine oil temperature indicator Exhaust collector Fuel pressure indicator Fuel quantity indicator Fuel shut-off valve

Electrical System

70 amp alternator Cabin accessory plug Circuit breaker protection Cyclic mounted radio frequency scrolling switch*, ** External APU plug Lead acid battery Light weight, high torque starter Modular electric harness Night lights with strobe beacons Switchable hot mic intercom system

Electrical System

Adjustable ventilation system Three-seat cushioned interior Clear cabin door windows Floor/cabin carpet Circular air scoop vents on doors Lap belts and shoulder harnesses Tinted canopy windows Single latch doors Glove box

Offset anti-torque pedals Booted Oleo landing gear dampers Heavy duty skid shoes Ground handling wheel brackets Fuselage jack/lift fittings Tie down kit White Glasurit Urethane paint Three piece chin skin with integral side fairings

Fuel flow oil filter, remotely mounted Low fuel warning light Lycoming HIO-360-D1A engine M/R transmission oil temp/pressure warning light Magnetic compass Manifold pressure gauge Oil cooling system with integral spin-off oil filter Oil filler/dipstick Outside air temperature gauge Running time (Hobbs) meter, panel mounted T/R transmission chip detector warning light

*Requires purchase of communication transceiver**Not available w/cargo hook - optional grip available

Note: Manufacturer reserves the right to modify this configuration by substituting comparable or better equipment.

Included in the aircraft basic certified empty weight. Based on 2007 data.



Optional Equipment

Utility and Convenience Options

Alternator, electrosystems 130 amp Cabin cover Cargo hook installation Cargo rack Cyclic grip, special Door openers, pneumatic Doors, triple latch Elastomeric teeter bearings Fire extinguisher, dry chemical Fire extinguisher, halon First aid kit Float kit, fixed Fuel system, auxiliary (64 gallon) Grease fitting, short shaft

Avionics Options

ADF receiver, KR87 with KI227-00 indicator Attitude gyro Audio panel, KMA24H-71 Blind encoder, ACK A-30 Clock, electrical Clock, quartz (LC-2) Clock, quartz (LC-2E) Comm/GPS, Garmin GNC 420 Comm/GPS, Garmin GNC 420A Comm/GPS, moving map, Garmin 250XL Comm transceiver, KY196A Comm transceiver, KY96A Compass-vertical card, overhead Compass system, KCS55A with HSI and heading transmitter Dimmer assembly, supplemental Directional gyro

Emergency locater transmitter, EBC502 Fan, avionics cooling Intercom foot switch Headset, David Clark H10-56 Intercom, NATAA80 Intercom, NATAA83 stereo Intercom, NATAA85 Marker beacon, KR21 Master avionics switch NAV/COMM, KX155-39 with 203 CDI NAV/COMM/GS, KX155-43 with KI209 CDI NAV/COMM/GS Garmin GPS, GNC 430 with Gi106A indicator Transponder, Garmin GTX320A, 327 Turn coordinator Turn and slip indicator, Electric Gyro Corp. Vertical speed indicator, United 7000

Ground handling wheels, flyable Heater, muff Heater, Paravion High stance landing gear with extra heavy duty gear Hobbs meter - landing gear contact switch Landing lights - two or three position Map case Muffler Skid shoes, extra heavy duty STAR system (start-up overspeed limiter, automatic rotor

engagement, low RPM warning device) Up-stack exhaust installation Up-stack exhaust with supertrap Windows, with sliding glass



Paint Options

BASF Glasurit exterior paint is used on all Schweizer 300CTM helicopters. It is one of the most technically advanced paints available and is used by numerous premium automobile companies such as BMW and Mercedes. The Schweizer nine-step paint process assures superior corrosion protection and a durable, yet highly attractive appearance. The 300C helicopter is offered with an all white base coat as standard. Optional paint colors and trim schemes are available upon request.

Factory Standard Trim Styles

Type A

Type B

Type C

Type D



Safety and Crashworthiness

The 300CTM helicopters extraordinary safety record is the result of its exceptional flight safety and crashworthiness characteristics. It is the beneficiary of more than thirty years and 20-million flight hours of commercial and military flight experience. Like its predecessors, the 300C aircraft retains high student margins that even seasoned pilots will appreciate.

Crashworthiness Features

Energy absorption through plastic deformation Seating configuration places occupants far from the rotor impingement zone Unique geometry eliminating tailboom strikes

Safety Features

Rugged, reliable component design Stable handling characteristics Excellent safety record Rapid throttle response

Mast: rollover protection

Articulated rotor system

Proven dynamic system

Engine and fuel system Outside of Enclosed structure

Energy absorption, 23 inches of strokes

Low aft mounted engine

Dual strobe lights visible from all angles

Rapid throttle response: reserve

power

Rotor impingement outside crew envelope

Mission Performance



30 40 50 60 70 80 90 100

425.0

400.0

375.0

350.0

325.0

300.0

275.0

250.0

200.0

175.0

20 30 40 50 60 70 80 90 100

8.00

7.00

6.00

5.00

4.00

3.00

2.00

Airspeed (kts)

End

uran

ce (h

ourr

n

o re

serv

es)

Ran

ge (n

autic

al m

iles)

Maximum Range

1700 lb (771 kg)

2050 lb (930 kg)VH

Maximum Endurance

1700 lb (771 kg)

2050 lb (930 kg)

Speed vs. Range

Speed vs. Endurance

Note: Performance charts vary with individual aircraft configuration. Consult Flight Manual for actual flight operations.

Airspeed (kts)

Mission Performance



0 10 20 30 40 50 60 70 80 90 100

14

12

10

8

6

4

2

0

0 10 20 30 40 50 60 70 80 90 100

14

12

10

8

6

4

2

0

1700 lb (771 kg)

1900 lb (862 kg)

2050 lb (930 kg)

ISA + 20ISA

1700 lb (771 kg)

1900 lb (862 kg)

ISA + 20

ISA

2050 lb (930 kg)

Ambient temperature (F)

Pre

ssur

e al

titud

e (fe

et in

tho

usan

ds)

Ambient temperature (F)

Pre

ssur

e al

titud

e (fe

et in

tho

usan

ds)

Hover CeilingIn-Ground-Effect

Hover CeilingOut-of-Ground-Effect

Mission Performance



30 40 50 60 70 80 90 100 110 120

16

14

12

10

8

6

4

2

0

1900 lb (862 kg)

(Kias)

Den

sity

alti

tud

e (fe

et in

tho

usan

ds)

1700 lb (771 kg)

2050 lb (930 kg)

ISA

1900 lb (862 kg) 1700 lb (771 kg)2050 lb (930 kg)

0 200 400 600 800 1000 1200 1400

16

14

12

10

8

6

4

2

0

Rate of climb (feet per minute)

Pre

ssur

e al

titud

e (fe

et in

tho

usan

ds)

Vne vs. Density Altitude

Rate of Climb

Note: Maximum cruise speed is limited by Vne at higher altitudes

Engine Critical Altitude

Mission Performance



Height-Velocity Diagram

Autorotation Rate of Descent

30 40 50 60 70 80 90 100 110 120

500

450

350

300

250

200

150

(Kias)

Hei

ght

abov

esur

face

(fee

t)

Smooth hard surface avoid operation in crosshatched areas

Recommended takeoff profile

20 30 40 50 60 70

2200

2000

1800

1600

1400

1200

(Kias)

Hei

ght

abov

esur

face

(fee

t)



Overhaul and Retirement Schedule

Components with Scheduled Overhaul Times Hours

Main rotor transmission 3,000Tail rotor transmission 3,000 Engine 1,500Belt drive system overhaul- Upper ball bearings, belt drive frame assembly 3,000- Lower ball bearings, belt drive frame assembly 1,800- Idler pulley bearings, belt drive assembly 3,000

Components with Mandatory Retirement Times

Main transmission ring gear carrier/coupling 6,000Main transmission pinion assembly 6,000Main rotor drive shaft 3,200Main rotor hub 8,000Main rotor mast 13,590Main rotor thrust bearing 3,000Main rotor pitch bearing shaft 3,600Main rotor blade assembly 5,500Tailboom assembly 4,200Horizontal stabilizer assembly 4,200Vertical stabilizer assembly 20,540Tail rotor drive shaft assembly 6,000Tail rotor gearbox input shaft 8,600Elastomeric main rotor damper 6,000Tail rotor blade assembly 9,000Tail rotor blade retention straps 5,100Lower pulley coupling shaft 6,000Tailboom attaching strut assembly 10,700

*

*Aircraft must be operated in accordance with Lycoming Service Instruction SI-1009



The following represents estimated average operating costs over a period of 5,000 hours (1,000 hours per year over five years) in US dollars, assuming US costs predicted for fuel, shop labor rates, and parts costs.

Fuel and lubricants

Average fuel consumption (gallons per hour) 11 80Fuel cost per gallon (dollars/gal) 5 31Cost of fuel (dollars/fh) 62 66Cost of lubricants, 3% of fuel (dollars/fh) 1 88

Total costs for fuel and lubricants (dollars/fh) 64 54

Maintenance Labor

Shop labor rate (dollars/fh) 55 00Direct maintenance (m/fh) 0 38Indirect maintenance (m/fh) 0 12Total maintenance (m/fh) 0 50

Total cost for maintenance labor (dollars/fh) 27 50

Reserves

Engine overhaul 16 80Unscheduled replacement and on-condition parts 4 70Scheduled maintenance/inspection materials 0 80Major component overhaul @ TBO and replacement of retirement items 14 62

Total cost of reserves 36 92

Total direct operating cost (dollars/fh) 128 96

Estimated Direct Operating Costs

Note: The operating data provided herein are estimates only Schweizer Aircraft endeavors to ensure that this data is current and meaningful for operating cost evaluations Schweizer Aircraft, however, does not warrant, and you should not rely upon, this data as defining the operating costs or overhaul/retirement times for any particular 300C helicopter or its components

SXR-004 1473 5C February 2008

Elmira, NY 14845, USA+1 (607) 739-3821www.sacusa.com

Documents

Schweizer 300C Helicopter - WFH Floridawfhelicopters.com/images/pdf/300C_TechData.pdf · 1 Schweizer 300C Technical Information SZR-004 February 2008 1473 Performance Standard day,