SDR CALA2019062901089

Service difficulty report · Floorbeam · Boeing 737824

Difficulty date: June 26, 2019
Submitted: June 30, 2019
Operation: Air carrier
Aircraft: N13248
Make and model: Boeing 737824
Aircraft serial: 28808
Aircraft time: 62,832 hours, 22,675 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505101474
Condition: Corroded
Location: Bs 985.
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 CABIN FLOORBEAM AT BS 985.5 LBL 44 HAS CORROSION AROUND A FASTENER HOLE AS MARKED. REMOVED FLOORBEAM AND RECEIVED,DRILLED AND DEBURED NEW INTERCOSTALLOCATED,DRILLED AND DEBURED NEW EXTRUSION,ALODINE SRM 51-40-02,SRM 51-40-05, SRM 53-70-51,REPAIR ALTERNATIVE AND PRIMED, INSTALLED NEW INTERCOSTAL AND NEW EXTRUSION.