Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
September 19, 2017
Submitted
October 4, 2017
Operation
Air carrier
Aircraft
N929AN
Make and model
Boeing 737823
Aircraft serial
30078
Aircraft time
52,669 hours, 21,639 cycles
Part
Floorbeam
Part number
143A948535
Condition
Corroded
Location
Bs 500i
Stage of operation
IN
How discovered
U
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 AFT FLOORBEAM ANGLE AT BS 500I, LONGERONS 25L AND 25R. REMOVED AND REPLACED THE FLOORBEAM ANGLE SRM 51-10-02 AND D 51-00-05.