SDR ASOA201001667

Service difficulty report · Floorbeam · Cndair CL6002B19

Difficulty date: October 25, 2010
Submitted: October 29, 2010
Operation: Air carrier
Aircraft: N868AS
Make and model: Cndair CL6002B19
Aircraft serial: 7474
Aircraft time: 23,546 hours, 20,325 cycles
Engine: Ge CF34*
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 605
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

FLOORBEAM CAP AT LBL 9, FS 605 IS CORRODED. REMOVED CORROSION FROM FLOORBEAM CAP. DEEPEST MATERIAL LOSS AT 0.012 DEEP X 0.75" W X 0.50" L AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-06, 53-00-00, 53-61-43. REMOVED FLOORBEAM CAP BETWEEN FS 570 AND FS 621 IAW SRM 51-42-06 AND SRM 51-42-21. DRILLED NEW SERVICEABLE FLOORBEAM CAP IAW SRM 51-40-11 AND INSTALLED.