Term
| SINGLE- OR DUAL-ENGINE FAILURE |
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Definition
1.Collective — Maintain Nr.
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers — As required (shut off affected engine, conditions permitting).
6.Land as soon as practical. |
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Term
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Definition
1.Collective — Maintain Nr.
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers-As required. |
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Term
| ENGINE POWER LOSS (FLAME OUT) |
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Definition
1.Collective — Maintain Nr.
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers — As required
6.Continue to use affected engine if engine is producing some torque and all engine parameters are within limits. |
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Term
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Definition
1.Collective — Maintain Nr.
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers — As required. (aff. eng. below min. gov.) |
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Term
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Definition
1.Collective — Maintain Nr.
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers — As required (secure engine(s)) |
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Term
| Three-Engine Failure (Hover and Takeoff) |
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Definition
1.Collective — Reduce (if altitude permits, to maintain Nr).
2.Airspeed — As required.
3.Pickle — External load as required.
4.Tanks — Jettison as required.
5.Speed control levers — As required
6.Collective — Increase (cushion landing). |
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Term
| Three-Engine Failure (Cruise) |
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Definition
1.Collective — Reduce (to maintain Nr at 95 percent to 100 percent).
2. Airspeed — As required (maximum glide distance airspeed provides improved flare effectiveness).
3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. Speed control levers — As required.
6. Execute autorotative landing (Figure 12-9). |
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Term
| Tail Rotor Drive System Failure (Hover and Takeoff) |
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Definition
1. Collective — Reduce (if altitude permits) to initiate a moderate rate of descent and retard rotation.
2. Airspeed — As required (land in level attitude).
3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. Speed control levers — Shut off at 5 to 20 feet AGL.
6. Collective — Increase (cushion landing). |
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Term
| Tail Rotor Drive System Failure (Cruise) |
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Definition
1. Collective — Reduce (enough to stop fuselage rotation). 2. Airspeed — 100 to 120 KIAS.
3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. Rudder pedals — Centered.
6. If directional control is not regained — Autorotate.
7. (non memory) |
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Term
| Single- or Dual-Engine Compartment Fire(s) in Flight |
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Definition
1. Collective — Maintain Nr.
2. Airspeed — As required.
3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. Speed control levers — As required (affected engine(s) shut off).
6. Engine emergency T-handles — Pull aft (affected engine(s)).
7. Main engine fire extinguisher switch — Main, reserve if necessary.
8. If fire continues, land immediately.
9. If fire extinguished, refer to Single- or Dual-Engine Failure in this chapter. |
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Term
| No. 2 ENGINE OVERHEAT Caution Light |
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Definition
1. Collective — Maintain Nr.
2. Airspeed — As required.
3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. Speed control levers — No. 2 engine shutoff.
6.-7. (non memory) |
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Term
| Free Wheeling Unit Failure |
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Definition
1. Collective — Maintain Nr.
2. Airspeed — Establish dual- or single-engine airspeed. 3. Pickle — External load as required.
4. Tanks — Jettison as required.
5. SCL — Affected engine to MIN GOV.
6.-7. (non memory) |
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Term
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Definition
1. Instruments and caution lights — Check.
2. Collective — Maintain Nr.
3. Airspeed — As required.
4. Pickle — External load as required.
5. Tanks — Jettison as required.
6. Speed control levers — As required (shut off affected engine, conditions permitting).
7. Land as soon as practical. |
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