WILGA PZL-104 |
| PRESTART |
| Prop - Forward |
| Mix - Rich |
| Oil & Engine shutters - Open |
| Fuel gauges - Check |
| Fuel valve - L or R |
| Primer - Unlock (prime 3-4 shots) |
| Throttle - Open 1/2 inch (1000 RPM) |
| Switches Bottom 6 - On (Bat, Gen, Starter, Instruments, Beacon) |
| Air Valve - Open |
| Start - Push |
| Mags - On (1+2) after prop turning 4 times |
| Switches Top 5 - On |
| Oil - .14 mPa (20 seconds after start) |
| Primer - Locked in |
| RUNUP |
| 1300 RPM - until CHT 100*C & OIL 30*C |
| 1600 RPM - check GENERATOR (28 volts) |
| 1860 RPM - check MAGS (drop 60 RPM) & Carb Heat |
| 2000 RPM - exercise PROP (1400 RPM - 3 times) |
| Prop - reduce RPM to 1860 (move Throttle - RPM constant) |
| Throttle - 680 mm Hg (Prop - Forward) - check instruments green |
| Prop - reduce RPM to 2050 (check instruments green) |
| Throttle - Idle (Prop - Forward) |
| Throttle - Full open and close within 6 seconds |
| PRETAKEOFF |
| RECIT.CIGAR.WUFTDM (radios, electrics, controls, inside, trim. cowls, instruments, gas, altimeter, runup. wind, undercarriage, flaps, time, dg, mixture) |
| ENGINE TAKE OFF |
| Throttle - Full Open |
| Prop - 2350 RPM (5 min) |
| Prop - 2050 RPM (at 500 feet) |
| ENGINE CRUISE |
| Full Throttle & 2050 RPM (max continuous) |
| 680 mm Hg & 1860 RPM (75% power) |
| 630 mm Hg & 1730 RPM (60% power) |
| Engine shutters - 140*C-210*C (230*C max) |
| Oil shutters - 50*C-65*C (75*C max) |
| Mixture - adjust (monitor CHT) |
| SHUTDOWN |
| Avionics - Off |
| 700 RPM - 2 minutes |
| 2000 RPM - 20 seconds |
| 700 RPM |
| Mags - Off |
| Throttle - Full open (closed after prop stops) |
| Switches - Off |
| Fuel valve - Closed |
| Air valve - Closed |
| Pneumatic dehydrator - Drain (bottom right of engine) |
| INFORMATION |
| Takeoff distance (21* flap) - 200 meters |
| Landing distance (44* flap, 3 point landing) - 200 meters |
| Gross weight - 2866 pounds |
| Empty weight - 2156 pounds |
| Baggage area - 66 pounds max |
| Usable fuel - 22+22 US Gal (170 Liters) (min 91 Octane) |
| Fuel flow - 14-22 GPH (50-85 LPH) // average is 60 LPH. |
| Oil capacity - 23 liters // average consumption 1 LPH |
| Engine type - AI-14RA (251 HP) |
| Aircraft serial no - CF21940944 |
| Length - 27' // Span - 37' // Height - 10' |
| Dive - speed 110 kts (MP not under 330 mm Hg) |
| EMERGENCY - fuel pump on, check fuel PSI, switch tanks |
| V SPEEDS - WILGA |
| Vr (21*) - 48 kts |
| Vx (21*) - 51 kts |
| Vx (44*) - 49 kts |
| Vy (0*) - 62 kts |
| Va - 93 kts |
| Vfe - 80 kts |
| Vref (44*) - 67 kts |
| Vs (0*) - 57 kts |
| Vso (44*) - 51 kts |
| Vparachute - 60-80 kts |