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Yak 18T User Manual

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Table of Contents

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Yak 18T Specifications

General IconGeneral
ManufacturerYakovlev
First Flight1967
Engine TypePiston
Length8.35 m (27 ft 5 in)
Wingspan11.16 m (36 ft 7 in)
RoleTrainer aircraft
Power360 hp
Maximum Speed300 km/h (186 mph, 162 kn)
Service Ceiling4, 000 m (13, 000 ft)
Crew1
Propellers2-bladed
Cruise Speed250 km/h (155 mph, 135 kn)
Stall Speed95 km/h (59 mph)
Number BuiltOver 700

Summary

Section 2 - Technical Information

2.1 Performance

Key performance metrics including speeds, ranges, and service ceilings.

Section 3 – Operational Limitations

Section 4 - Pre-flight Inspection

4.3 Performing the Inspection

Detailed steps for checking fuel, oil, and the aircraft's exterior and interior.

Section 5 – Engine Start Preparation

5.1 Hydraulic Lock/Shock Avoidance

How to prevent hydraulic lock issues before engine start.

Section 6 – Engine Start

6.1 Prior to Starting the Engine

Initial checks and settings before engaging the starter.

6.2 Avoiding Hydraulic Shock

Specific steps to prevent hydraulic shock during engine start procedures.

6.4 Engine Starting

Detailed sequence for engaging the starter and initiating engine operation.

6.5 Engine Warm-up

Procedures for warming up the engine to operational temperatures.

6.7. Engine Run-up

Section 7 - Flying

7.1 Take-off Preparation

Pre-take-off checks and procedures.

7.2 Take-off and Climb

Steps for performing a take-off and initial climb.

Section 8 – Aerobatic Flight Manoeuvres

8.14 Aircraft Behaviour at Large Angles of Attack and Stall

Understanding aircraft behavior during stalls and high angles of attack.

Section 9 - Spins

9.2 Spin Recovery

Techniques for recovering from a spin.

9.4 Unintentional Snap or Fall into Spin

Actions to take if an unintentional spin occurs.

Section 10 - Landing

10.1 Descent and Landing Preparation

Pre-landing preparations including descent and configuration.

10.2 Planning the approach

Strategy for planning the landing approach.

10.4 Landing

Detailed steps for performing the landing flare and touchdown.

10.6 Engine Shutdown

Procedures for safely shutting down the engine after landing.

Section 11 - Special Cases in Flight

11.1 Pilot Actions in case of Engine Failure

Steps to take if the engine fails during flight.

11.2 Pilot Actions in case of Pressure Drop

Actions for engine oil or fuel pressure drops.

11.6 Pilot Actions in case of in-flight Fire

Actions to take in case of an in-flight fire.

11.7 Pilot Actions in case of Forced Landing

Procedures for performing a forced landing.

11.16 Pilot/Crew Actions in case of a Emergency Bailout

Procedures for emergency bailout from the aircraft.