Service difficulty report · Unknown · Boeing 737322

Difficulty date
May 1, 2008
Submitted
May 2, 2008
Operation
Air carrier
Aircraft
N370UA
Make and model
Boeing 737322
Aircraft serial
24539
Aircraft time
51,767 hours, 34,963 cycles
Engine
Ge CFM56*
Part
Unknown
Condition
Unknown
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

VERTICAL FLUTTER IN INTERVALS OF THREE DURING ALL PHASES OF FLIGHT.