Jar ops didn't apply to none commercial flights in those days. IN fact I was doing dive and drive still on NPA's under a UK AOC until late 2000's.
Anyway it was a single digit exam callsign and the person more likely isn't around to argue the toss. I seem to remember it was an off airfield inner marker NDB anyway so the hard tracking bit had been done anyway the MAP was outbound of the beacon.
This was before 2002 when things were still extremely mucky with what it applied to and what it didn't. Anyway I got the bit of paper at the end and wasn't PIC.....