Service difficulty report · Floorbeam · Boeing 737322

Difficulty date
March 27, 2008
Submitted
April 1, 2008
Operation
Air carrier
Aircraft
N202UA
Make and model
Boeing 737322
Aircraft serial
24717
Aircraft time
51,202 hours, 30,287 cycles
Engine
Ge CFM56*
Part
Floorbeam
Condition
Corroded
Location
Bs 986
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

FLOORBEAM UPPER SURFACE CORRODED AT BS 986 FROM RBL12 TO LBL46 AROUND FASTENER HOLES. MAJOR REPAIR ACCOMPLISHED: REPLACED BS 986.5 FLOORBEAM UPPER CAP FROM LBL 51 TO RBL 51 WITH SPLICE AT BL 0.