Yak 18T - Page 3

Yak 18T Flight Operations Manual
Page 3 of 82
Disclaimer: This manual is to be used as a reference only, it is based on translated Yak 18T Flight Operations
Manuals and has not been approved by the Yakovlev Design Bureau or any other authority.
6.7. Engine Run-up ...............................................................................................34
SECTION 7 - FLYING................................................................................................ 36
7.1. Take-off Preparation .......................................................................................36
7.2. Take-off and Climb .........................................................................................36
7.3. Cross-Wind Take-Off.......................................................................................37
7.4. Climbing ........................................................................................................38
7.5. Engine Overheating (During the Climb).............................................................38
7.6. Horizontal Flight .............................................................................................39
7.7. Chips in Oil.....................................................................................................40
SECTION 8 – AEROBATIC FLIGHT MANOEUVRES ........................................................... 41
8.1 Steep Turn: 45° of bank...................................................................................41
8.2 Steep Turn: 60° of bank...................................................................................42
8.3 Figure Eight ....................................................................................................43
8.4 Combat Turn...................................................................................................44
8.5 Diving.............................................................................................................44
8.6 Steep Climb/Zoom ...........................................................................................44
8.7 Spiral..............................................................................................................45
8.8 Slipping ..........................................................................................................45
8.9 Slow/Barrel Rolls .............................................................................................46
8.10 Flick/Snap Rolls .............................................................................................46
8.11 Half-roll.........................................................................................................47
8.12 Normal Loop..................................................................................................47
8.13 Half-Loop and Half-Roll ..................................................................................48
8.14 Aircraft Behaviour at Large Angles of Attack and Stall .......................................49
SECTION 9 - SPINS..................................................................................................51
9.1. Entry into spin................................................................................................51
9.2. Spin Recovery ................................................................................................52
9.3. Recovery from an Inverted Spin.......................................................................53
9.4. Unintentional Snap or Fall into Spin..................................................................53
SECTION 10 - LANDING ...........................................................................................55
10.1. Descent and Landing Preparation ...................................................................55
10.2. Planning the approach...................................................................................55
10.3. Going Around ...............................................................................................56
10.4. Landing........................................................................................................56
10.5. Crosswind Landing........................................................................................57
10.6. Engine Shutdown..........................................................................................57
SECTION 11 - SPECIAL CASES IN FLIGHT .................................................................... 59
11.1. Pilot Actions in case of Engine Failure .............................................................59
11.2. Pilot Actions in case of Pressure Drop .............................................................59
11.2.1. Engine Failure and the Primer .....................................................................59
11.2.2. Pilot Actions in case of drop in Engine Oil Pressure........................................60
11.3. Pilot Actions in case of drop in Fuel Pressure and Non-Uniform Fuel Consumption
...........................................................................................................................
60
11.4. Pilot Actions in case of Engine Vibration..........................................................60
11.5. Pilot Actions in case of Propeller Over-speeding...............................................61
11.6. Pilot Actions in case of in-flight Fire ................................................................61
11.7. Pilot Actions in case of Forced Landing ...........................................................61
11.8. Pilot Actions in case of Emergency Undercarriage Extension .............................62
11.9. Pilot Actions in case of Emergency Flap Extension............................................62
11.10. Landing with the Flap Retracted ...................................................................63
11.11. Pilot Actions in case of Brake Failure.............................................................63
11.12. Pilot Actions in case of Radio Station Failure..................................................63
11.13. Pilot Actions in case of Generator Failure.......................................................63
11.14. Pilot Actions in case of Converter Failure.......................................................64
11.15. Pilot Actions in case of Speed Indicator Failure ..............................................64
11.16. Pilot/Crew Actions in case of a Emergency Bailout..........................................64
11.17. Pilot Actions for Engine Hand Starting...........................................................65