According to friends, Innes was convicted of the assault outside a nightclub in York in 2009.
He was given a 12-month community order and a 12-month supervision order with a six-month electronic tag requirement.
The health and safety auditor was one of 72 passengers and crew taken hostage soon after their EgyptAir flight took off from Alexandria on Tuesday.
The snap, in which the hijacker can be seen wearing a khaki-coloured fabric belt with a series of pouches wired together, went viral after it was posted on social media.
Wearing a suicide belt - later found to have been fake - Mustafa forced the plane to re-route to Cyprus, where he proceeded to take several passengers and crew hostage and demanded to see his Cypriot ex-wife.
After a six-hour standoff, the crew along with Mr Innes and two other male foreign nationals were released moments before the hijacker gave himself up.
-Daily Mail