Originally Posted by
winglit
The AMM writers were a bit sloppy with that procedure. I haven't checked the Airnav glossary recently, but I wonder if PPM is actually there. And in any case, how hard would it have been to clarify and write Parts Per Million?
Airbus manuals are usually full of charts and tables. Why didn't they add one detailing the amount of additive according to fuel tanks contents.
It was noted somewhere in the report that PPM was not in the Airnav glossary.