AC66-1 - Aircraft Maintenance Engineer Licence

sule 66Order 21, rule 66. 21.34. A point concerning Order 21, rule 66, which was discussed in the earlier Report1 requires consideration. A recommendation had been made in the 14th Report' to19024 M I N E R A L S P I R I T S 663 Revision 10 2025 Mineral Spirits 663 is a medium-boiling aliphatic solvent consisting primarily of C9-C12 saturated hydrocarbons with