Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
September 17, 2013
Submitted
October 28, 2013
Operation
Air carrier
Aircraft
N13718
Make and model
Boeing 737724
Aircraft serial
28937
Aircraft time
48,912 hours, 16,485 cycles
Part
Floorbeam
Part number
141A5504
Condition
Corroded
Location
Bs 328
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

FWD PAX CABIN WET AREA CORRODED AROUND TWO FASTENERS, BS 328, RBL 12. TRIMMED OFF UPPER TEE OF FLOORBEAM AT BS 328 FROM BL 0 TO RBL 18.6 & INSTALLED UPPER TEE OF FLOORBEAM. REPAIRED IAW EC/RA 5321- 01871, STEPS 1 THRU 14 & G2,1.