Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
February 8, 2014
Submitted
February 10, 2014
Operation
Air carrier
Aircraft
N13750
Make and model
Boeing 737724
Aircraft serial
28941
Aircraft time
49,985 hours, 16,687 cycles
Part
Floorbeam
Part number
147A55068
Condition
Corroded
Location
Fuselage
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

AFT WET AREA FLOOR BEAM HAS LIGHT CORROSION ON UPPER SURFACE AT STATION 986, RBL 3. REMOVED DAMAGED UPPER CHORD OF STATION 986.5 FLOOR BEAM IN ITS ENTIRETY. INSTALLED PERMANENT REPAIR OF ENTIRE UPPER CHORD IAW SRM 53-7 0-51 REPAIR 4 ALTERNATIVE 1 & ECRA 5310-05981.