Yeap Razoray...but it happenned the same with PIA in UK...No 747 or 313 but only 777's allowed...Strange indeed!
However and returning to this very accident at Comoros, IMHO this has lots of similarities with the 320 of Gulf Air and more recently with the Armavia 320 at Sochi by Black Sea...All at night, after succesfull Go-Arounds/Orbits, and specially this one with Armavia like the Comoros, on poor bad weather...
All of them too without any distress call nor malfunction advises to the ATC.