SDR SWIA202055428

Service difficulty report · Floorbeam · Cndair CL6002B19

Difficulty date: November 24, 2020
Submitted: January 19, 2021
Operation: Air carrier
Aircraft: N868AS
Make and model: Cndair CL6002B19
Aircraft serial: 7474
Aircraft time: 40,854 hours, 38,316 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floorbeam
Condition: Corroded
Location: Zone 200
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

FLOOR BEAM CAP HAS CORROSION AT MULTIPLE AREAS ON THE INBOARD FLANGE LBL 9, FS 559.00+11-FS 569.00, MARKED. C-CHECK RO 1/16/2021. REMOVED AND REPLACED FLOOR BEAM AT FS 559+11 TO FS 569 AT LBL 9, REF REO 601R-53-51-540 REV - DATED 2020-12-18, DWG 601R31032 REV NC, CRJ-200-SRM 51-42-21, CRJ-200-SRM 51-42-34, CRJ-200-SRM 51-42-22, CRJ-200-SRM 51-42-00, AND CRJ-200-SRM 51-42-15. SEE ATTACHED TASK 51-900-1003-SKY. SEE CONTINUE CARD FOR DETAILS.