SDR ASOA2015100613956

Service difficulty report · Floor Support · Cndair CL6002B19

Difficulty date: October 6, 2015
Submitted: October 28, 2015
Operation: Air carrier
Aircraft: N900EV
Make and model: Cndair CL6002B19
Aircraft serial: 7608
Aircraft time: 30,262 hours, 28,093 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 409
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

RBL9 LONGIITUDINAL FLOOR SUPPORT HAS VARIOUS FLOORBOARDS SCREW HOLES CORRODED FROM BS 409 - 409+128. EVALUATED AND FOUND CORROSION AROUND VARIOUS FLOORBOARD SCREW HOLES FROM FS 409 - 409+128 TO BE BEYOND REPAIRABLE LIMITS REF SRM 53-00-43 VARIOUS SCREW HOLES COMPLETELY CORRODED THROUGH. REMOVED CORRODED LONGITUDINAL FLOOR SUPPORT , RBL 9, FS 409.00-409+128 & INSTALLED NEW SERVICEABLE BEAM IAW SRM 51-42-21, REO 601R-53-31-852. COMPLIED WITH EC/TC REO 601R-53-31-852, REV: O.