Service difficulty report · Floor Support · Cndair CL6002C10

Difficulty date
January 20, 2025
Submitted
March 7, 2025
Operation
Air carrier
Aircraft
N669CA
Make and model
Cndair CL6002C10
Aircraft serial
10176
Aircraft time
34,538 hours, 26,097 cycles
Part
Floor Support
Part number
S6283
Condition
Corroded
Location
Zone 200
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

"THERE IS EVIDENCE OF CORROSION ON THE L/H FLOOR BEAM BETWEEN FS 1000 AND FS 1051 AT LBL27. REMOVED CORROSION FROM PREVIOUS REPAIR FLOOR BEAM AT LBL27 SEGMENT BETWEEN FS 1009.00 AND FS 1037.00. LOST MORE THAN 50% MATERIAL CLOSE TO THE FWD CUT LINE. FLOOR BEAM PREVIOUS REPAIR REQUIRES REPLACEMENT IAW CRJ700 SRM 53-00-41-201-001-A01. FABRICATED, LOCATED AND DRILLED NEW SERVICEABLE BEAM FS1009 TO FS1064 FROM S6283 PO 5-24808 IAW CRJ700 SRM53-00-41-201-001-A01 AND 51-40-11-001-001-A01. NEW SPLICES FOR FS1064 FROM N126-1731 PO 5-52875 AND LOWER FLANGE SPLICE FROM 7075-T6 .125"" PO 5-54515 SHIMS MADE FROM 2024-T3 .040"" PO 5-25455 AND LOWER FLANGE SPLICES FOR FS1015,FS1031 AND FS1051 FROM 7075-T6 .100"" LOCATED AND DRILLED IAW CRJ700 SRM 51-40-11-001-001-A01 INSTALLED NEW SERVICEABLE BEAM LBL27 FROM FS1009 TO FS1064. IAW CRJ700 SRM53-00-41-201-001-A01 "