T-34 Limits
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| ITT Normal idle range | 400-660
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| ITT Normal operating range | 400-695
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| ITT Max at shutdown | 610
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| ITT Max continuous | 695
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| ITT Max acceleration | 825
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| ITT Hot Start | 925 for 2 seconds
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| ITT Max during start | 1090
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| What measures ITT? | 8 thermocouples
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| Prop RPM Idle range | <1800
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| Prop RPM normal range | 2200 +- 25
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| Prop RPM overspeed governor | 2332 +- 40
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| Prop RPM Fuel topping governer | 2398
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| N1 Introduce fuel | 12 %
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| N1 Flameout | 10-12%
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| N1 Rollback | 40-60%
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| N1 Minimum for flight (griped) | 60%
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| N1 Idle range | 62-65%
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| N1 Normal range | 89-93%
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| N1 Max | 101.5%
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| N1 max acceleration | 102.6%
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| Airspeed Max clean | 280 (surface-20,000)
245 (20,000-25,000)
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| Airspeed Max canopy emergency open | 250
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| Airspeed Max canopy open | 240
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| Airspeed Max turbulent air penetration | 195
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| Airspeed Max gear extension | 150
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| Airspeed Max flap extension | 120
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| Airpseed Max gear retraction | 120
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| Airspeed Max flap retraction | 120
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| Airspeed Min flap retraction | 90
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| Airspeed for downwind | 100
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| VFR overhead break airspeed | 170
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| Airspeed full flap landing | 85
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| Airspeed no flap landing | 95
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| Airspeed best angle of climb (Vx) | 75
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| Airspeed best rate of climb (Vy) | 100
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| Airspeed Best maneuvering speed (Va) | 135
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| Airspeed recommended bailout | 90-120
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| Torque Max range | 580
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| Torque Max endurance | 420
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| Torque Idle range | 150
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| Torgue Autoignition range | 180-300
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| Torque descent | 300
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| Torque overspeed test | 400-500
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| Torque Normal operating range | 400-1015
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| Torque Climb | 1015
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| Torque Max allowable | 1015
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| Torque max | 1315
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| Torque max for oil malfunction | 850
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| Fuel flow idle | 125
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| Fuel flow normal operation | 335
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| Fuel type primary | JP5
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| Fuel type alternates | JP4 and JP8
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| Oil temp min start | -40
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| Oil temp normal range | 10-99
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| Oil temp max | 100
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| Oil pressure idle range | 40 min
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| Oil pressure Normal range | 65-85
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| Oil pressure max fluctuation | +-5 psi within limits
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| Max oil pressure | 100
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| Oil pressure dynamic maneuvers | 10 psi for 5 secs
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| Oil pressure cold days | 80-100 psi
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| G limits up to 280 kts | +4.5/ -1.0
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| G limits up to 220 kts | +4.5/ -2.3
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| G limits flaps down | +2.0/ -1.0
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| G limits gear down | +1.5/ -1.0
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| Max time inverted | 15 sec
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| Max time vertical nose up | 15 sec
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| Max time vertical nose down | 3 sec
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| Max time wings vertical | 3 sec
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| Max time zero G | transient
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| Starter time limitations | 40s/60s/40s/60s/40s/30min
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| Wing span | 33 feet 4 inches
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| Length | 28 feet 6 inches
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| prop arc clearance | 11 inches
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| max ramp weight | 4425
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| max takeoff/landing weight | 4400
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| max aerobatic weight | 4300
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| max zero fuel weight | 3650
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| max weight crew and luggage | 425
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| max sink rate at touch down | 600 fpm
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| max total winds | 25
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| max crosswind component | 22 NF, 15 FF
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| max operating altitude | 25000
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| airstart envelope (sea level to 20000) | 80-280 kts
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| Engine flat rated horsepower | 550 (1315 torque)
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| Engine normal rated horsepower | 425 (1015 torque)
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| Engine how many stages? | 3 axial, 1 centrifugal
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| Engine compression ratio | 7:1
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| Engine reduction ratio | 15:1
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| Engine compressor turbine RPM (N1) | 37000
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| Engine power turbine (N2) | 33000
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| Landing gear nose gear turn limits | +-30 deg
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| Main gear tire pressure | 90 psi +-2
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| nose wheel tire pressure | 70 psi +-2
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| Main oleo height | 3 inches
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| nose gear oleo height | 3-5 inches
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| red tire mark max slip | 1/4 inch
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| aldis steady green | Ground: takeoff
Air: Land
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| aldis flashing green | Ground: taxi
Air: return to land
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| aldis steady red | Ground: stop
Air: give way, circle
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| aldis flashing red | Ground: taxi clear
Air: Do not land
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| aldis flashing white | return to start
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| aldis flashing red/green | Use extreme caution
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| aldis pyrotechnic | waveoff
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| Oil system capacity | 4.4 gal
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| oil tank capacity | 2.8 gal
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| usable oil | 1.4 upright
.25 inverted
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| GPU output needed for start | 28V 600 amps
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| battery rated at... | 24V 24A
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| generator rated at... | 30V 200A
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| starter rated at... | 28V 800A
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| generator control panel | 27-29.5V
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| overvoltage protection | 34V
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| undervolt protection | 25V
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| annunciator light | 25-27.5V
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| battery voltage for start | min 22V
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| min battery voltage during start | 10V
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| replace battery below... | 18V
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| voltage for GPU start | 18-22V
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| ammeter shows __ during GPU | discharging
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| 6 Prohibited maneuvers (anytime) | Night forms
inverted stall
inverted above 220 kts
intentional dirty spin
intentional inverted spin
intentional feathered spin
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| Prohibited maneuvers (solo) | EPs
PPEL
spins
stalls
(only previously introduced maneuvers)
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| how many fuel nozzles? | 10 primary, 4 secondary
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| FCU pressure | 800
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| PCL spool time | 5 sec
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| solitary primary pump operation | 10 hrs
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| how many fuel drains | 5 + 1 firewall
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| how many fuel quantity indicators? | 6 capacitance probes
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| activates low fuel light? | 2 thermistors
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| fuel capacity | 135 gal
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| usable fuel capacity | 130 gal
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| blade angle feathered | 87.5
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| blade angle low pitch/idle | 17.5
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| blade angle beta | -5
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| torque sensing failure 205 ft lb | N1 = 77-80
FF = 150-170
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| torque sensing failure 650 ft lb | N1 = 85-87
FF = 200-220
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| torque sensing failure 850 ft lb | N1 = 90
FF = 250-270
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| glide characteristics clean/feathered | 800 fpm
12:1
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| glide characteristics gear down/feathered | 1200 fpm
8:1
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| glide characteristics flaps down/feathered | 1250 fpm
8:1
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| glide characteristics dirty/feathered | 1650 fpm
6:1
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| glide characteristics clean/feathered | 2400 fpm
3:1
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| left safety switch | down: gear warning
up: NACWS test
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| right safety switch | down: disables gear up
up: AOA
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| nose safety switch | down: beta
up: disable rudder shakers
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| 4 EPL dont's | starts, jam acceleration, beta, advance past point at which fluctuations are min during overspeed condition
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| left air intake | acc gear box, oil cooler, cockpit air, starter generator
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| oil/fuel heater | regulates b/w 70-90 F
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| oil cooler bypass | opens @60 F, closes at 71 F
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| what are the 4 gyros? | 2 turn, 1 dir, 1 attitude
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| what are the 4 prop governer parts | flyweights, speeder spring, pilot valve, oil type pump
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| what are pitch change parts | feather spring, counter weights, servo piston, beta ring, high pressure oil
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| open canopy increases rate of descent by ___ | 300 fpm
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| flux detector is where? | in left wing
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| oxygen system capacity | 1850 psi @ 70 F
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| oxygen system volume | 76 cubic feet
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| oxygen relief ruptures at ___ | 2775 psi
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| engine inlet bypass door can't close above ___ | 150 kts
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| engine inlet bypass door opens automatically at ___ | 200 kts
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| icing checklist | pitot heat on
cockpit enviro and defog as required
engine bypass door
auto ignition switch on
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| weather mins for solo | winds 25 steady, crosswind 10 kts, no tail wind
homefield ceiling 1500/ 3 vis
working area ceiling 3000/ 3 vis
working area PA's ceiling 8000/3 vis
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| landing gear warning: gear up flaps down | wheels warning light, horn
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| landing gear warning: gear up PCL below 75 | gear light, wheels warning light, horn
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| landing gear warning: gear handle up on ground | gear handle light, wheel warning light, horn
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| landing hear warning: handle and gear disagree | gear handle light
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| AC switches | high pressure (black): 380 psi from condenser
low pressure (copper): 3 psi to compressor
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| ADB min discrepancy records | last 10 flights
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| ADB: turnaround on A sheet good for how long? | 24 hrs, 1 flight
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| ADB: daily on A sheet good for how long? | 72 hours, or 24 hrs since last flight
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| ADB: 7 checks | 7 day chute and first aid
7 day lube
14 day wash
56 day corrosion
1st 100 hr
2nd 100 hr
25 hr oil sample
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| spin characteristics: erect spin | AOA pegged
airspeed 80-100 stable
turn needle pegged
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| spin characteristics: inverted | AOA 3 units
airspeed 0
turn needle pegged
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| spin rate of descent | 9000-12000 fpm
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| rate of descent per turn | 375-500 fpm
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| misc solo requirements | 300 lbs fuel per side
landing min fuel 150 lbs
temp/dew point 4 deg max spread
runway lengths 3000 dry VMC, 4000 wet VMC, 4000 touch and go
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| Engine failure Indications: Flameout | Torque: 0
N1: 10-12
ITT: 200
RPM: 200
FF: 50
Oil temp: decreasing
Oil press: various
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| Engine failure indications: Rollback | Torque: low
N1: 40-60
ITT:
RPM: <2200
FF: 80-100
Oil temp: normal
Oil press: normal
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| Engine failure indications: Compressor stall | Torque: fluctuating
N1: fluctuating
ITT: fluctuating
RPM: surges
FF: fluctuating
Oil temp: normal
Oil pressure: normal
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| NACWS: number of aircraft can track and radius? | 50 up to 20 NM
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| NACWS: passive mode | uses ground radar tracks up to 20 NM
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| NACWS: active mode | uses own interrogations up to 6NM
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| NACWS: enroute mode | Proximity zone = 20 NM, +-2700 ft
Protection zone = 1 NM, +-500 ft
aircraft within 20 seconds of zone will wound alarm
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| NACWS: landing mode | proximity zone = 1.5 NM, +-500 ft
protection zone = .1 NM, +-500 ft
aircraft within 10 seconds of zone will sound alarm
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| NACWS: DME ranges | 20, 10, 5, 3, 1.5 NM
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| NACWS: range button does what? | toggles between enroute and landing modes
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| PRC 90 frequencies are? | 282.8 SAR T/R
243 Guard T/R
243 beacon
Range = 60 miles
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| Smoke flare rings | 1 ring is day
2 rings is night
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| pencil flare range | 200 ft
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Created by:
gtnavyboy
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