SDR REXA2019122601731

Service difficulty report · Floorbeam · Cndair CL6002D24

Difficulty date: December 12, 2019
Submitted: December 26, 2019
Operation: Air carrier
Aircraft: N582CA
Make and model: Cndair CL6002D24
Aircraft serial: 15171
Aircraft time: 28,468 hours, 19,028 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: CC670342563
Condition: Corroded
Location: Bs 280
Stage of operation: IN
How discovered: 9
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

CORROSION ON FLOORBEAM AT BS 280 BETWEEN STRINGERS 26L TO 26R IN THE MAIN AVIONICS COMPARTMENT. THE CORROSION WAS REMOVED IAW SRM 51-21-06-001-001-A01, PAR 5D, AND THE REWORKED AREA WAS MEASURED AND FOUND OUT OF LIMITS IAW SRM 53-00-00-101-001-A01. THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-42-06-001 001-A01, PAR 6D, AND SRM 51-42-20-001-001-A01, PAR 6A.