Service difficulty report · Seal · Boeing 737322

Difficulty date
April 6, 2007
Submitted
April 10, 2007
Operation
Air carrier
Aircraft
N370UA
Make and model
Boeing 737322
Aircraft serial
24539
Aircraft time
49,020 hours, 33,279 cycles
Engine
Cfmint CFM563C1
Part
Seal
Condition
Damaged
Location
Wing To Body
Stage of operation
CL
How discovered
O
Nature of condition
E
Precautionary procedure
O

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

What was found

NOTICEABLE HI FREQUENCY LO AMPLITUDE VIBRATION DURING CLIMB. REPLACED BLADE SEAL AND RESEALED BODY WING FAIRING.