................yes crazy Morno, DOTARS have little idea of anything !
Cop this. I've seen A/C with just a pair of metal chocks chained together with a padlock around the front nosewheel only. That's acceptable for the security of a plane. You only have to rotate the chocks complete with chain 90 deg's & taxi over the chain !!!!
God the boffins must have shinny seats !
Capt Wally :-)