Question | Answer |
Yellow Gov Light | 1.Minor GOV failure 2.Land as soon as practicable 3.Avoid abrupt power changes 4.Maintain speed below Vne power off 5.On ground: abort start |
Red Gov Light | 1.Major gov failure 2.Land as soon as practicable 3.Check flight parameters 4.Avoid abrupt power changes 5.Ng above 80%6.Make a powered approach, avoid steep angles8.During starting: starting selector off immediately |
Eng Fire at startup | 1.Starting selector off 2.Emergency fuel-shut off 3.Booster pump off 4.Crank 10 sec 5.Master switch off 6.Rotor brake <170 7.Evacuate and fight fire |
Eng Fire at hover, take-off, final | 1.Land immediately 2.Make a powered no hover landing 3.Starting selector off 4.Emergency fuel shut off 5.Crank 10 sec. 6. Master switch off 7.Rotor brake <170 8.Evacuate and fight fire |
Eng Fire in Flight | 1.Land immediately 2.Enter autorotation 3.Emergency fuel shut off 4.Starting selector off. After landing: Master switch off. Rotor brake <170 Evacuate and fight fire |
Eng P (red) | Eng oil pressure below 1,1 bar. Check oil pressure gauge Normal: Land as soon as practicable/ Low or nil: Land immediately |
Eng Chip (yellow) | 1.Reduce collective power 2.Land as soon as possible 3.Low power approach and landing 4.Be prepared in case of an engine loss of power |
MGB P (red) | •MGB oil pressure < 1 bar 1.Reduce collective power 2.Land as soon as possible 3.If a safe landing is not possible, continue flight to the nearest safe place at minimum power speed Vy |
MGP Temp (yellow) | •Main gearbox oil temp > 115°C 1.IAS to Vy 2.Monitor CWP - MGP Temp normal: Land as soon as practicable/ MGP Temp yellow: Land as soon as possible |
TWT Grip (red) | 1.Twist grip turn to flight detent. Continue flight |
MGB Chip (yellow) | 1.Reduce power 2.Monitor MGB P og MGB TEMP. 3.Land as soon as possible |
TGB Chip (yellow) | 1.Avoid prolonged hovering. Continue flight |
HYDR (red) in hover | 1.Land normally 2.Twist grip to idle 3.Collective lock 4.Starting selector off. |
HYDR (red) in flight | 1.Set IAS to 40-60 kt 2.Collective HYD switch off 3.Land as soon as possible 4.Flat approach into wind. No hover, slow running landing (10 kt) |
BATT TEMP (red) | 1.Ext PWR Batt off 2.U bus voltage check: Normal: Land as soon as practicable/ Above U max: Ext Pwr Batt On. Gen off. Unnecessary equipment off. Land as soon as practicable |
Batt (yellow) | Battery offline. 1.Ext Pwr Batt check on. No: Push on. Light out: continue flight/ Yes: Check voltage on VEMD. Land as soon as practicable. |
Gene (yellow) | 1. Check U bus on VEMD 2.Check Gen on. No: Gen on/ Yes: Check circuit breaker. Push in Gen Reset. Gen light out: Continue flight. Gen yellow: Unnecessary equipment off. Land as soon as practicable. Max flight time: 50 day/ 20 min night |
Fuel (yellow) | 1.Land as soon as possible. 15 min of flight time remain at MCP |
Fuel P (yellow) | 1.In flight: Reduce power 2.Booster pumt on 3.Land as soon as possible 4.Low power approach and landing. Be prepared to enter auto. |
Fuel Filt (yellow) | 1.Reduce power. Fuel filt yellow: Land as soon as possible/ Fuel filt out: Establish flight at reduced power 2.Land as soon as practicable 3.On both: monitor Ng. If occilation occours: Enter auto. Land immediately |
Pitot (yellow) | 1.Check Pitot on. No: Pitot on. Continue flight/ Yes: Monitor airspeed indicator. Continue Flight |
Horn (yellow) | 1.Check horn on. No: Horn on. Continue flight/ Yes: Aural Warning Failure. Continue Flight |
Door (yellow) | 1.Reduce airspeed to 70 kt 2.Land as soon as practicable. Descend and approach at low rate of descent |
Engine Flame out - Hover IGE | 1.Collective maintain 2.Pedals control yaw 3.Increase colective to cushion touch-down |
Engine Flame out - Hover OGE | 1.Collective full down 2.When Nr stops decreasing, cyclic forward to gain speed 3.Apply autorotation procedure |
Engine in flight relighting | 1.Starting selector off 2.Fuel pump on 3.Starting selector on 4.Fuel pump off after enginge start (Ng<17%) |
Complete loss of tail rotor effectiveness - Hover IGE | Land Immediately 1. Twist grip to idle 2.Increase collective to cushion landing |
Complete loss of tail rotor effectiveness - Hover OGE | 1.Reduce collective and push cyclic forward.2.Cyclic adjust to set IAS to Vy and control yaw 3.Land as soon as possible |
Complete loss of tail rotor effectiveness - In flight | 1.Cyclic adjust to set IAS to Vy and control yaw 2.Collective adjust to avoid sideslip 3.Land as soon as possible. On a suitable place for autorotative landing: 4. Twist grip to idle 5.Carry out a auto landing |
Tail rotor control failure | 1.Cyclic and collective adjust to set IAS to 70 kt 2.HYD Test pushbutton depress for 5 sec 3.Make a shallow approach with slight left sideslip 4.Perform running landing |
Engine oil temp > 115 celcius | 1.Set IAS to 80 kt Temp reduces; YES: Land as soon as practicable. NO: Land as soon as possible. Check cooler fan |
Low engine oil pressure | 1.CWP - check Eng P 2.???? |