SDR SWIA201439310

Service difficulty report · Floorbeam · Cndair CL6002D24

Difficulty date: September 10, 2014
Submitted: September 26, 2014
Operation: Air carrier
Aircraft: N817SK
Make and model: Cndair CL6002D24
Aircraft serial: 15107
Aircraft time: 21,057 hours, 13,058 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 280
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

WHILE INCORPORATING SB 670BA-53-041, REV. D, FOUND STANDOFF HOLE ON LT SIDE LOWER FLANGE OF BS 280 FLOORBEAM AT LBL 10 BLOWN OUT DUE TO CORROSION. C-CHECK, EVALUATED CORROSION? REPORTED AT DISCREPANT AREA OF FLOORBEAM AT FS280, LBL10, UPON FURTHER INSPECTION NO CORROSION NOTED, BUT 2 HOLES ARE ELONGATED. REWORKED HOLES AT LOCATIONS 1 AND 2, NDT INSPECTED FOR CRACKS, NO CRACKS NOTED, INSTALLED FASTENERS, RESTORED FINISH AND ENSURED ALL REQUIREMENTS OF SB WERE MET, REF REO. (2014NM060066)