DGCA issues advisory to airports to keep runway in proper condition

The runway surface friction assessment should also be conducted using checked CFME (continuous friction measuring equipment) via trained personnel as soon as possible, following any significant maintenance activity, the regulator has suggested, adding that if possible, it should be done before the runway is returned to service.

These tests should also be done following a period of poor braking action reports on a dry, damp or wet run surface, the advisory said.

In addition to this, as rubber deposits in the touch-down zone of the runway are one of the primary reasons behind lower friction on a wet runway, airports should keep a watch and take necessary steps for its removal whenever friction values near their minimum levels.

"Aerodrome operators should keep records of all runway surface friction measurements. The friction measurements should be incorporated into the aerodrome maintenance plan and used to monitor the overall health and condition of the runway surface," the DGCA has advised.