Aircraft Maintenace Hazards Flashcards
What is the special book to find all the details
Hazard and maintenance publication = Topic 5A2
What hazards are listed in the topic 5A2
- COSHH
- Hazards other than those listed in COSHH
- Those which may cause damage to equipment
what voltage is lethal in ACDC
- Voltage in excess of 30V AC or 50V DC can be lethal
High voltage power panels not to be removed whilst power is still
ON
Do not connect or disconnect electrical wiring unless …
You are qualified and authorised
Only disconnect the earth if required and to do so by
Aircraft Maintenance manual
You remove the earth to work on the aircraft sometimes because some …
Maintenance and equipment cause an electric shock if the 3arth is attached
Before an external electrical power supply is connected to the aircraft ensure that ….
The main supply cable and connector of the unit has not been damaged
Report any damage to a …
Supervisor
Make sure no personel are touching the aircraft when the external supply is …
Initially applied
Ground safety
Pennents are used . What colour
Red and white stripped
To highlight danger turning rotor blade tips are usually ….
The word danger may be painted near the …
Painted
On the fuselage near Rear blades
Where will danger areas and recognised approach routes be noted down
Hazard and maintenance notes publication Topic 5A2
Confined spaces are easy to identify two types
Fuel storage tanks
Some machinery spaces
Other confined spaces are harder to identify …
Unventilated or poorly ventilated
Confined space health problems … list
- Lack of oxygen
- build up of poisonous gas fume and vapour
- fire / explosion
- build up of dust
- hot/cold conditions
- difficulties in effecting rescues
Risk assessment must be carried out for work
If you notice change and don’t feel safe
Tell someone if you don’t feel safe identify changes
Two main hazards involved with working at heights
- Falls
- Falling objects
Falls from height are most common injury
If you remove steps or walkways make sure door is …
When leaving an aircraft make sure ….
Closed or guarded
Steps are present and stationary
Noise is defined as …
Any audible sound whether it is wanted or not
All personel should follow any working arrangements that are in place …
Use noise control devices accordance with instruction
Properly worn
Preventing slip and trip hazards
Pedestrian and fire lanes clearly marked and never obstructed
Engineering hygiene
Hanger should be tidy
Kept clean
No oil or grease
Equipment should be tidy stacked leaving adequate work space and gangway for emergency escape
