SDR ASAA2013052694885

Service difficulty report · Floorbeam · Boeing 737490

Difficulty date: May 26, 2013
Submitted: May 29, 2013
Operation: Air carrier
Aircraft: N703AS
Make and model: Boeing 737490
Aircraft serial: 28893
Aircraft time: 47,650 hours, 26,708 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 65C264594
Condition: Corroded
Location: Bs 727d
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

ON REMOVAL OF NR 2 AFT CARGO FLOORBOARD, FOUND FLOOR SPLICE AT BS 727D CORRODED. ACFT GROUNDED. BLENDED AND FOUND TO BE OUT OF LIMITS. FABRICATED, ALODINED, PRIMED AND TOPCOATED NEW FLOORBOARD SPLICE IAW SRM 53-60-53, FIG 101-51-10-02-0G-0, 51-40 05-00-0 AND SOPM 20-41-02.