Chp2 Operating Hangar Doors On An Aircraft Move Flashcards
What are the methods of operating hangar doors?
Hangar doors can be operated manually, mechanically, or electrically.
What must personnel be aware of when operating hangar doors?
Personnel must be aware of risk assessments, be trained as competent, and be authorized.
What is the maximum wind speed for operating hangar doors?
Do not operate hangar doors during wind speeds in excess of 45 mph.
What should be done regarding snow and ice before operating hangar doors?
Ensure all snow and ice is removed from the hangar door mechanism area.
What precautions should be taken during poor visibility?
Wing and tip clearance personnel must assist in guiding the aircraft through the hangar doors.
What is the towing speed requirement when negotiating through hangar doors?
All towing/trolley speed must be kept to a minimum.
What should be identified regarding electric shock hazards?
Identify the location of the hangar door Power Cut-off Switch and the back-up mechanism.
What should be done before opening hangar doors?
Hangar doors should only be opened immediately prior to the move.
What are the benefits of positioning the aircraft before opening the hangar doors?
It retains heating for working conditions and prevents bird ingress/guano.
What should be done before the aircraft manoeuvre?
Brief all personnel on any risks associated with the move.
The precautions to be aware of when operating hangar doors are:
-Adverse weather
-Towing speed
-Electric shock
Adverse weather
-Wind
-Snow & ice
-Poor visibility
What should you check for before operating the hangar door?
Check for, and clear, any obstructions that would impede the door operation/mechanism. A second person may be required to assist.
What should be checked regarding wicket doors?
Check all wicket doors are closed, if appropriate.
What is important regarding personnel near the hangar door?
Check all non-essential personnel are clear of the hangar door mechanism and immediate area. A second person may be required to assist.
What security measures should be addressed before operating the hangar door?
Unlock any security measures/features that may impede the hangar door operation.
How should the hangar door be operated?
Operate the door as per manufacturer’s instructions.
What should be done immediately after the aircraft has completed the towed/trolley manoeuvre?
Close the door immediately after the aircraft has completed the towed/trolley manoeuvre through the hangar door.
What should be done to secure the hangar door?
Secure the hangar door by applying any security measures.
What should be done after closing and securing the hangar door?
Remove any water/snow/ice from the hangar floor, if appropriate, to avoid slip hazards.
