Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
September 7, 2016
Submitted
September 15, 2016
Operation
Air carrier
Aircraft
N853NN
Make and model
Boeing 737823
Aircraft serial
31105
Aircraft time
19,517 hours, 7,664 cycles
Part
Floorbeam
Part number
143A948535
Condition
Corroded
Location
Bs 500i
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

CORROSION ON FORWARD CARGO FLOORBEAM BETWEEN TRANSITION PANELS AT BS 500I, STRINGER 25L - 25R. REPLACED FORWARD CARGO FLOORBEAM IAW SRM 51-10-2.