Conclusions
Main Hazards
The key hazards identified in this analysis as a result of winter weather conditions at XXX can
be summarized as follows:
1. Potential runway excursions as result of the following hazards:
a. Low runway surface friction due to snow/ice accumulated due to partial snow/ice removal
or severe weather conditions surpassing XXX capability to remove winter contaminants
b. Inaccurate reporting of runway surface conditions
c. Inaccurate assessment of runway conditions
d. Partial removal of winter contaminants leaving snow banks, drifts or windrows leading to
differential drag of landing gear during aircraft operations
2. Loss of situational awareness due to working conditions
a. Pressure to maintain operational capacity
b. Exposure to low temperatures, winter precipitation, high noise and possible low visibility
and/or night conditions
c. Need to coordinate with operators of snow/ice control equipment
d. Fast paced and changing work environment
e. Non-routine working conditions
f. Obscured markings and lights making it harder to get oriented in the airfield
g. Increased communication traffic
h. High density of personnel, equipment and aircraft in operational areas (e.g. de-ice pads)