Following the airside incursion at the Murtala Muhammed International Airport, Lagos on Friday, the Federal Airports Authority of Nigeria (FAAN) has suspended indefinitely the aviation security unit heads who were on duty when the incident occurred, pending completion of an ongoing investigation into the security infringement. Passengers aboard a Port Harcourt-bound flight panicked on Friday after a yet-to-be-identified man climbed the aircraft while it was about to take-off at the Murtala Muhammed Airport, Ikeja. According to a viral video shot by one of the passengers in Lagos, the man illegally gained access to the airside with a piece of hand luggage. The video also showed that the man climbed the aircraft wing and deposited the bag inside one of the engines. The aircraft was at the holding bay expecting clearance for take-off when the incident occurred. The man’s action caused panic and frenzy as some of the passengers immediately demanded that the pilot and cabin crew open the aircraft doors for them to disembark due to safety concerns. The Federal Airports Authority of Nigeria said the so-called “mad man” who climbed one of the aircraft of Azman Air ready for take-off to Port Harcourt Airport had been arrested and kept in its custody. FAAN …