Cairo - The head of Egypt’s state-run provider of air navigation services says that EgyptAir flight 804 did not swerve or lose altitude before it disappeared off radar, challenging an earlier account by Greece’s defense minister.

Ehab Azmy, head of the National Air Navigation Services Company, told The Associated Press on Monday that in the minutes before the plane disappeared it was flying at its normal altitude of 37,000 feet, according to the radar reading.

He says, “that fact degrades what the Greeks are saying about aircraft suddenly losing altitude before it vanished from radar.”

According to Greece’s defense minister Panos Kammenos the plane swerved and dropped to 10,000 feet before it fell off radar.... Read More: VIN