Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
November 5, 2017
Submitted
November 8, 2017
Operation
Air carrier
Aircraft
N930AN
Make and model
Boeing 737823
Aircraft serial
29529
Aircraft time
52,571 hours, 21,556 cycles
Part
Floorbeam
Part number
147A5506
Condition
Corroded
Location
Bs 986.5
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 UPPER FLANGE OF THE CABIN FLOORBEAM AT BS 986.5, LBL43. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-2R-4.