SDR AWXA0001289

Service difficulty report · Floorbeam · Boeing 73733A

Difficulty date: February 8, 2001
Submitted: February 12, 2001
Operation: Air carrier
Aircraft: N509DC
Make and model: Boeing 73733A
Aircraft serial: 23636
Aircraft time: 43,368 hours, 28,757 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505100246
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

CORROSION ON UPPER SURFACE OF TRANSVERSE FLOORBEAM AT BS 312 RBL 3 - 9. REMOVED UPPER T-ANGLE OF TRANSVERSE FLOORBEAM; REMOVED LT SPLICE ANGLES; FABED SPLICE PLATES, FABED T-ANGLE; TREATED, PRIMED, AND INSTALLED REPAIR IAW B737-300 SRM 51-20-01, 53-10-51.

More about the Boeing 737-33A