(CNN) -- Did we almost lose Bono? 

The rear hatch of the aircraft taking the U2 lead singer from Dublin to Berlin was missing when the aircraft landed at Berlin Schonefeld Airport on Wednesday. 

Besides Bono (whose real name is Paul Hewson), there were two pilots and four other passengers on board, according to Germout Freitag, an official with the German Federal Bureau of Aircraft Accident Investigation. 

U2 is scheduled to perform Thursday at the Bambi Awards, Germany's version of the Emmys. Other members of the band were traveling separately. 

The ground crew discovered that the hatch was missing shortly after the aircraft landed at 12:26 a.m., 11 minutes after it blew off, Freitag said. 

Bono apologizes for free iTunes album 

"The ground crew realized the door was gone and two suitcases had fallen out," Freitag said. 

"Officials have not yet located the two suitcases or the hatch door, but they have been able to pinpoint the area where they are likely to have landed by the radar." 

The bureau has started in an investigation into the incident's cause. 

"The investigation will take at least six to eight weeks and will be greatly hampered if the door is not located," Freitag said. 

While officials "have no idea at the moment what caused this and need to examine both the door and the area of the plane," Freitag said he believes the rear hatch was not properly closed. 

"This sort of thing is not common." 

Bono didn't seem fazed by the midair scare. A short time later, he met with Walter Lindner, Germany's special representative on Ebola. 
Who was almost lost?
How was he missing?
Who was all aboard?
Is Bono apart of a band?
What is his role?
Where was they headed?
To do what?
What was bono  apologetic for?
What was officials looking for?
Will they have to investigate?
How long will that be?
Do they know what happened?
What do he think happened?
What was Bono ending reaction to this?
Who did he meet with?
Who is he?
Bono
Did we almost lose Bono? 
He wasn't missing.
Did we almost lose Bono? 

The rear hatch of the aircraft taking the U2 lead singer from Dublin to Berlin was missing when the aircraft landed at Berlin Schonefeld Airport on Wednesday. 
Bono, two pilots, and 4 passengers.
 Bono (whose real name is Paul Hewson), there were two pilots and four other passengers on board, a
Yes
e U2 lead singer
Lead Singer.
 U2 lead singer
Berlin
 from Dublin to Berlin
To perform.
U2 is scheduled to perform Thursday at the Bambi Awards
The free iTines album.
Bono apologizes for free iTunes album 
The hatch door.
Officials have not yet located the two suitcases or the hatch door,
Yes.
The bureau has started in an investigation into the incident's cause. 
Six to eight weeks.
"The investigation will take at least six to eight weeks
No.
"have no idea at the moment 
The rear hatch was not properly closed.
believes the rear hatch was not properly closed. 

Unfazed.
Bono didn't seem fazed by the midair scare
Walter Lindner
, he met with Walter Lindner
Representative on Ebola.
Germany's special representative on Ebola. 