Had a few of those aborts they can get spooky ,one I rem. the most was we had do a test flight after some maint. on the fuel tanks,taxied to take off pos. went to full power and everything checked out,gave the pilot a thumbs up we stated to move and didn't get 100 ft and started loosing power on all 4 engines I called out a power loss so I pulled back on power and we started to taxi back to hanger just turned off the duty and lost eng 1 made it about 20 ft and lostr the other3. Tug had to come and tow us back,even lost apu.Found out the maint dewds were repairing a fuel tank and left a mattres in the tank and it came apart in the tank clogged all 4 fuel strainers.
PROUD MEMBER OF TEAM GEEZER