If it ain't listed in Schedule 8, then it shouldn't be done without AME/LAME quals.
The application will now be replied to with a letter stating CASA will not issue an AME approval to the candidate, however a dispensation has been issued to the effect of blah blah blah and is most likely to be effective for the next two years and only while the candidate is employed by the company making the application. Sure someone can put their letter's wording in.
(Mine's "international" atm.)