Podcast
Questions and Answers
During blade fold operations on the S70B, what is the maximum permissible wind speed?
During blade fold operations on the S70B, what is the maximum permissible wind speed?
- 35 Knots
- 50 Knots
- 45 Knots (correct)
- 55 Knots
What is the primary reason for performing a blade fold on the S70B helicopter?
What is the primary reason for performing a blade fold on the S70B helicopter?
- To improve aerodynamic performance during flight.
- To protect the blades from environmental damage during long-term parking.
- To allow for maintenance inspections on the rotor system.
- To reduce the helicopter's footprint for storage in confined spaces. (correct)
Where is the rotor head light located on the S70B helicopter?
Where is the rotor head light located on the S70B helicopter?
- On the nose of the aircraft.
- At the top of the main transmission cabin fairing. (correct)
- Underneath the main cabin.
- On the tail rotor pylon.
When is a fireguard required during operations involving the S70B helicopter?
When is a fireguard required during operations involving the S70B helicopter?
What should be used to remove a seized screw during maintenance on the S70B helicopter?
What should be used to remove a seized screw during maintenance on the S70B helicopter?
Flashcards
SA4047-S70SN-GAI-000
SA4047-S70SN-GAI-000
General Aircraft Information Reference
Purpose of blade fold?
Purpose of blade fold?
To reduce overall size for storage
WPT collection point
WPT collection point
The point where water collects in the fuel system.
Dissimilar metals
Dissimilar metals
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Nitrogen pressure for tire inflation
Nitrogen pressure for tire inflation
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Study Notes
- There are 7 CADs in the S70B.
- General Aircraft Information reference: SA4047-S70SN-GAI-000
- Thunderstorm Utility is an internal light.
- Position lights are external lights.
- The rotor head light is located on top of the main transmission cabin fairing.
- The external power receptacle is located on the starboard side.
- There are 2 fire extinguishers and 2 first aid kits onboard.
- The wind speed limit during blade fold is 45 knots.
- A Fireguard is required at all times.
- The purpose of blade fold is to reduce overall size for storage in a smaller space.
- The wind speed limit for tail pylon fold is 45 knots.
- The minimum crew for a 3-point jack is 4.
- Corrosion is caused by dissimilar metals.
- HIFR is not part of the defueling procedure.
- Drain
- There are 2 hydraulic sampling points on the S70B.
- Use 600 PSI to supply nitrogen to charge the tire.
- The WPT collection point is located in the drain sump of the aircraft fuel cell.
- Use a screw extractor to remove a seized screw.
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Description
Key facts about the S70B Aircraft. Includes the number of CADs, location of lights and other components, onboard equipment overview and safety information. Also covers procedures like blade fold and tire charging.
