Fri Jun 23, 2017 12:25 am
#1542529
Another thread on this forum where an aircraft suffered a failure of an aileron cable brought back another memory of a similar situation that was caused by a catastrophic human error rather than mechanical.Quiet evening at Cumbernauld with no traffic around and a light westerly with a goldwing flight in calm conditions.The aircraft had been left rigged for 3 days as the weather had been dry and it saved an hours work rigging/derigging.Due to moisture ingression in the aileron blade slots in the wing they were taped over between flights and I did my checks and lined up on 26.The long control stick gave me full movement in all axis so off I went at full power and gently lifted off.Got to 20 ft and found the aircraft banking to the left and pulled the stick to the right to correct only to find as the turn tightened I had forgotten to remove the pvc tape from the long holes in the wings and had no spoiler blades to activate the turn,instinct,pot luck or natural fear took over and I kicked in the right rudder and the aircraft lifted its left wing and I climbed gently managing wings level only with judicious use of rudder.No amount of stick force could budge the tape and regain aileron control.I climbed to 1000 ft qfe on full power and ballet dancer feet to find I could turn using only rudder and attempted a rt hand bomber command circuit back to land only to find myself 30 ft to the left of the tarmac at 50ft. Full power and back up to a good height and second time I was closer to the tarmac but still not on the runway.off for a 3rd attempt meanwhile thinking of other life saving options like ruining glasgow airports day with a mayday or jumping out at 10 ft above the ground,both of which appealed to me as much as crashing the aircraft off runway.on the 3rd try I got to 3ft off the runway right on the edge and chopped the power.It still gives me the jitters to this day when I practice no aileron control in my current aircraft.This was avoidable and as a la Ron would rightly say checklist would possibly have saved the day.My take is the human factor came into play once again and to this day before I look at my checklist I mentally go over In my head my human factor day checklist.I was that plonker.