CONDENSED HANDLING NOTES

TRINIDAD TB20 ENGINE: AVCO LYCOMING I0-540-C4-D5D 250 H.P. 6 CYL. PROPELLER: Hartzell Variable Pitch “Constant Speed” Type FUEL: GRADE 100/130 OCTANE (GREEN) OR 100 LL (BLUE) CAPACITY: TOTAL 336 litres, 73.5 Imp. gals., 88.2 U.S. USEABLE 326 litres, 71.1 Imp. gals., 85.5 U.S. CONSUMPTION: TOTAL AVERAGE 55 lt./hr. @ 65% Power Best Power Mixture Setting OIL: CAPACITY: TOTAL SYSTEM CAPACITY - 13.32 qt. SUMP CAPACITY - 12 qt. AIRSPEEDS: (IAS) VNE 189 KTS VNO 151 KTS VLE 140 KTS VLO 130 KTS VA 127 KTS VFE TAKE OFF: 129 KTS. LANDING: 103 KTS. VSI 64 KTS VSO 53 KTS MAX. CROSSWIND COMPONENT 25 KTS. TURBULENT PENETRATION SPEED MAX. - 140, REC - 130. FLIGHT PLANNING: TAS 155 Kts. (23” 2300 RPM)

* Consult Flight Manual for Power Settings at Altitude. STALLING SPEEDS: (Calculated at 1335 Kg.)

0° FLAP - 64 Kts. 10° FLAP - 59 Kts. 40° FLAP - 53 Kts. SPINS ARE PROHIBITED. TB20-CNT

WEIGHT LIMITATIONS

TRINIDAD TB20 NORMAL CATEGORY: MAX. TAKE-OFF WEIGHT - 1335 KG. MAX LANDING WEIGHT - 1335 KG. BAGGAGE: 65 KG / 110 LB. AIRCRAFT C OF G CHARTS MUST BE CONSULTED. BEST RATE OF CLIMB:

· LANDING GEAR UP, FLAP RETRACTED - 92 KTS. · LANDING GEAR DOWN, LANDING FLAP - 73 KTS.

BEST ANGLE OF CLIMB: · LANDING GEAR UP, FLAP RETRACTED - 81 KTS. · LANDING GEAR DOWN, LANDING FLAP - 67 KTS. NORMAL CLIMB: 100 KTS. 25" 2500 RPM BEST GLIDE SPEED: 92 KTS. NORMAL APPROACH: 90 KTS BASE/FINAL, 80 KTS MID FINAL,

75 KTS THRESHOLD. SHORT FIELD APPROACH: 90 KTS BASE/FINAL, 75 KTS MID FINAL

70 KTS THRESHOLD. FLAPLESS APPROACH: 85 KTS.

CIRCUIT PROCEDURE - AEROSPATIALE TRINIDAD TB20

Reduce Pwr 11” - 12” 2300 rpm DOWNWIND Pre-Landing checks Circuit Pwr 21” / 2300 rpm ← First Stage B Radio Call 10° Flap U M Late Crosswind 90 Kts. F Fuel Pump “OFF” F I S BASE ↓ H ↑ CROSSWIND Second Stage 20° Flap 85 Kts Final Checks 75 Kts Full Flap Lift Off 70 Kts Climb Reduce Pwr 85 Kts Flapless 80 Kts. 25” / 2500 rpm 90 Kts

→ → 80 Kts. 300'Flaps Up Engine Temps & Pressures FINAL UPWIND afts\tb20-cnt:se