(FAR 121 calls for a 10% International Contingency Fuel from point A - B.)
He wasn't flying under part 121 (Air Carrier). He would have had a Special Flight Permit (Ferry Permit) and ferry fuel tanks.
While I agree that he SHOULD have had a Ferry Permit...
Dunno if he did.
IF he did, sumbody checked off on range... and the PONR was ignored anyway.
LOTTA lotta questions gone be axed.