Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
February 7, 2017
Submitted
February 10, 2017
Operation
Air carrier
Aircraft
N867NN
Make and model
Boeing 737823
Aircraft serial
40762
Aircraft time
18,914 hours, 7,468 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 WAS FOUND ON THE FLOORBEAM UPPER FLANGE AT BS 986.5 BETWEEN RBL 27.5 AND 29.5. REPLACED THE FLOORBEAM IAW SRM 53-70-51-2R-6.