SDR SWIA202054277

Service difficulty report · Floor Support · Cndair CL6002B19

Difficulty date: October 12, 2020
Submitted: November 25, 2020
Operation: Air carrier
Aircraft: N441SW
Make and model: Cndair CL6002B19
Aircraft serial: 7602
Aircraft time: 40,152 hours, 35,420 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Lt Cabin
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

LT FLOOR BEAM INBOARD LIP CORRODED LBL 9 FROM FS 409.0 TO FS 409.128, MARKED. C-CHECK RO 11/21/2020. REMOVED CORROSION FROM DISCREPANT AREA, REF CRJ200 SRM. ORIGINAL THICKNESS OF FLOOR BEAM LIP .050, IAW CRJ 200 SRM. REMOVED .023 REMAINING OF .027 OUT OF LIMITS, IAW CRJ200 SRM. FABRICATED, LOCATED, DRILLED AND TRIMMED FLOOR BEAM CAP P/N N126-1577 PO: T55897. INSTALLED NEW FLOOR BEAM CAP LT LBL 9 FROM FS 409+5 TO FS 409+118, REF MHIRJ REO AND DWG. COMPLIED WITH TASK CARD.