Safety Procedures for Aircraft Maintenance

Front

What should be ensured before starting work on the engine?

Back

All power supply for engine start is turned off, and the hoods are secured.

Front

What should be checked when rotating the engine rotor or propeller?

Back

Ensure that no one is in the rotor rotation zones or in the plane of the propeller rotation.

Front

Where should engine starting and testing be conducted?

Back

Only at specially equipped parking areas with fire extinguishing means present.

Front

What conditions must be met before starting and testing engines?

Back

All other work must be stopped, the aircraft must be on the parking brake, and safety equipment must be in place.

Front

Who is allowed to be near the aircraft during engine start?

Back

Only personnel directly involved in the start process.

Front

What is required during the first start of a newly installed engine?

Back

A fire truck must be present.

Front

What communication means should be used during engine start on the ground?

Back

Use communication devices with the crew cabin and personal hearing protection.

Front

What is the safe distance from the gas jet of a running engine?

Back

No one, equipment, or structures should be within 60 meters in the direction of gas exit and 10 meters in front of the engine air intake.

Front

What should be done if a leak of oxygen is detected in the system?

Back

Stop refueling with oxygen, ventilate the cabin, and eliminate the leak.

Front

How should oxygen system leaks be checked?

Back

Using a solution of pure and neutral soap.