The Nigeria Civil Aviation Authority (NCAA) has suspended the operations of all Boeing 737 aircraft in Max Air fleet.

The suspension was issued through a letter dated July 12, and titled “Suspension of parts A3 and D43 of the Operations Specifications issued to Max Air with immediate effect.”

The letter was signed by Capt. Ibrahim Dambazau, Director, Operations Training and Licensing, NCAA, on behalf of Capt. Musa Nuhu, Director General, NCAA.

Part A3 deals with the airline’s aircraft authorisation and D43 deals with Aircraft Listing of the operations specification issued to Max Air Ltd.

“The Nigerian Civil Aviation Authority (NCAA) hereby suspends Parts A3 (Aircraft Authorisation) and D43 (Aircraft Listing) of the Operations Specifications issued to Max Air Ltd. with regards to the operations of the Boeing B737 aircraft type in your fleet.

“With the above suspension, you are to immediately suspend the operations of all Boeing B737 aircraft in your fleet,” the letter read in part.

The NCAA listed several occurrences that involved B737 aircraft in the fleet of the airline that promoted its action.

The occurrences listed in the letter include the Loss of Number 1 Main Landing Gear (MLG) wheel during the serious incident involving a Boeing 737-400 aircraft, registration marks 5N-MBDwhich occurred between Take-off at Yola Airport Adamawa State and on landing at Nnamdi Azikiwe International Airport, Abuja Nigeria on 7th May, 2023;

Another incident was Fuel Contamination of the main fuel tanks of aircraft B737-300, Registration Marks; 5N-MHM, leading to the Auxiliary Power Unit (APU) shutdown on ground Yola Airport on the 7th of July, 2023.

The third incident was the aborted take-off of Boeing 737-400 aircraft, registration marks 5N-MBD, which occurred at the Mallam Aminu Kano International Airport (MAKIA) due to high Exhaust Gas Temperature (EGT) indication on the 11th of July, 2023.

Lastly, an air return by aircraft B737-300, Registration Marks; 5N-MHM to Nnamdi Azikiwe International Airport (NAIA) due to duct overheat indication in the cockpit on the 11th of July, 2023.

The NCAA said it had constituted a team of inspectors to conduct an audit of Max Air.

The results of the audit must be found satisfactory by the authority prior to considering the restoration of the operation specifications to the organisation to further operate the aircraft type.