Dhaka, Oct. 30 -- Biman Bangladesh Airlines has formed a four-member committee to investigate the technical glitch that delayed the flight carrying Prime Minister Tarique Rahman and his entourage from Tokyo to Dhaka by nearly five hours on Thursday.

The chief (Planning and Scheduling) will lead the committee, while the chief engineer (Engineering Production) and the deputy chief (Flight Safety) of Biman have been made members, according to an office order issued by the national flag carrier on Friday.

The manager (Legal Affairs) will serve as the member secretary, it said, adding that the committee may co-opt any Biman official as a member, if necessary.

According to the office order, the committee will investigate the actual cause and...