Term
| What is the FAA model designation? |
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Definition
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Term
| What is the flight plan designator? |
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Definition
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Term
| What is the commercial designation |
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Definition
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Term
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Definition
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Term
| What is the stowage capacity of the glove box? |
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Definition
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Term
| What are the engine maximum takeoff and maximum continuous operation limits |
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Definition
| Both are 190 hp at 3200 rpm max |
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Term
| How is the transmission cooled? |
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Definition
| By airflow around the housing, no separate cooling system |
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Term
| Briefly describe the main rotor system |
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Definition
| Three-bladed fully articulated rotor system with flapping hinges, flapping stops, lead-lag hinges, lead-lag dampers |
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Term
| What is the drive shaft damper and what is its function? |
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Definition
| Located midway along the tail rotor drive shaft, it suppresses excessive oscillations of the drive system during acceleration and deceleration |
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Term
| What is the tail rotor transmission and what is its function? |
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Definition
| It transfers power from the tail rotor drive shaft into the tail rotor assembly. |
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Term
| What is the fuel capacity of N269TT? |
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Definition
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Term
| What is the diameter of the main rotor system |
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Definition
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Term
| What are the RPM limits of the main rotor system? |
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Definition
Power on: 442 - 471
Power off: 390 - 504 |
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Term
| What is the diameter of the tail rotor? |
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Definition
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Term
| What is the blade twist of the main rotor? |
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Definition
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Term
| What is the blade twist of the tail rotor? |
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Definition
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Term
| What are the RPM limits of the tail rotor? |
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Definition
2901 RPM to 3904 RPM
(tied to power-off limits of main rotor) |
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Term
| What is the overall length of the aircraft? |
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Definition
Blades turning: 30.83 feet
Blades stopped, one trailing: 24 feet
Without blades: 22.19 feet |
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Term
| What is the overall width of the aircraft? |
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Definition
Blades turning: 26.83 feet
Blades stopped, one trailing: 12.6 feet |
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Term
| What is the skid tread width? |
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Definition
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Term
| What is the overall height of the aircraft? |
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Definition
| 8.72 feet (gear compressed) |
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Term
| What type of fuel is required? |
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Definition
| 100/130 octane (100LL is acceptable) |
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Term
| Can fuel with a lower octane than required be used under any circumstances? |
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Definition
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Term
| Where is the canopy slat located? |
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Definition
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Term
| What is the function of the canopy slat |
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Definition
| To smooth and direct air flow around the cabon |
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Term
| What is the use of the oleo dampers? |
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Definition
| They are shock absorbers, and they are used to help prevent ground resonance. |
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Term
| Of what is the landing gear (skids) made? |
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Definition
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Term
| What protects the skids during a running landing? |
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Definition
| Landing gear shoes. They are made of a hard metal. |
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Term
| What are the battery and main bus voltages? |
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Definition
| 24 volt battery (unconnected), 28 volts under charging conditions. |
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Term
| What is the type of cooling system? |
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Definition
| Air cooling from the scroll fan, plus dual oil coolers (which provide significant portion of total cooling) |
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Term
| What is the purpose of the free-wheeling unit? |
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Definition
| Allows rotor system to turn freely in case of engine failure, permitting autorotation |
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Term
| How is the lower coupling checked during preflight? |
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Definition
| Rotate back and forth, checking for a metal to metal sound which indicates excessive wear. |
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Term
| What is the purpose of the alignment mark on the tail rotor shaft? |
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Definition
| It should expose a link pin back by the tail rotor, accessible through a finger hole. If the pin cannot be felt, the tail rotor shaft may be twisted (damaged by torsion) |
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Term
| Of what type construction is the tail boom? |
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Definition
| Monocoque construction. The strength comes from the skin, ribs, and stringers. |
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Term
| What types of heaters may be installed in tthe H269? |
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Definition
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Term
| If a muff heater is installed, what CAUTION is in the POH? |
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Definition
| Blower must be on during all engine operation. |
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Term
| If a muff heater is installed, what WARNING is in the POH? |
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Definition
| Limit heater ground operation to 5 minutes to prevent ingesting of fumes into the cabin. |
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Term
| [*] Where is the ELT located? |
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Definition
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Term
| What causes the MR XMSN light to illuminate? |
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Definition
| Main rotor transmission oil pressure at or below 2.5 PSI or temperature above 235F |
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