SDR AALA20040574

Service difficulty report · Floorbeam · Boeing 767323

Difficulty date: May 10, 2004
Submitted: May 20, 2004
Operation: Air carrier
Aircraft: N381AN
Make and model: Boeing 767323
Aircraft serial: 25450
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

AFW - FLOORBEAM AT STATION 347 AT G1 GALLEY AREA HAS CORROSION REMOVAL ON UPPER AND LOWER SURFACES. MATERIAL REMAINING IS BEYOND SRM LIMITS. AREA IS 2 INCH BY 1 INCH AND A DEPTH OF 0.55 INCHES. REMOVED CORROSION AND VERIFIED FABRICATED REPAIR STRAP, ALODINED ALL BARE ALUMINUM SURFACES AND FINISHED BLENDS AND REPAIR STRAP WITH PRIMER. FILLED BLENDS WITH BMS 595 SEALANT AND INSTALLED REPAIR STRAP WITH SEALANT PROSEAL 870 AND FASTENERS.