SDR ASOA200900960

Service difficulty report · Sill · Cndair CL6002B19

Difficulty date: August 29, 2009
Submitted: September 2, 2009
Operation: Air carrier
Aircraft: N874AS
Make and model: Cndair CL6002B19
Aircraft serial: 7551
Aircraft time: 19,602 hours, 16,317 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sill
Condition: Cracked
Location: Bs 513-529
Stage of operation: IN
How discovered: E
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

MAIN CABIN AT LBL 43.00 BETWEEN FS 513.00 & FS 529.00 HAS 1 EA FASTENERS HOLE ON UPPER SURFACE OF PRESSURE SILL STRUCTURE WITH CRACK EXTENDING FROM NUTPLATE ATTACH FASTENER HOLE TO FASTENER HOLE WITH CORROSION INSIDE CRACK. REPAIRED MAIN CABIN AT LBL 43.00 BETWEEN FS 513.00 TO FS 529.00 FASTENER HOLE ON UPPER SURFACE OF PRESSURE SILL STRUCTURE IAW REO 601R-53-41-1074. COMPLIED WITH EC/TC REO 601R-53-41-1074 IAW REO 601R-53-41-1074.