SDR SWIA2023041000304

Service difficulty report · Unknown · Cndair CL6002B19

Difficulty date: March 4, 2023
Submitted: April 10, 2023
Operation: Air carrier
Aircraft: N900EV
Make and model: Cndair CL6002B19
Aircraft serial: 7608
Aircraft time: 41,623 hours, 39,861 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Unknown
Condition: Corroded
Stage of operation: IN
How discovered: O
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

DURING TRIMMING OF HAT CHANNEL FLANGES OF FLOOR BEAM SUPPORT @ FS 409+128 TO 559.0, NOTICED HEAVY CORROSION ON SUPPORT FITTING PN 600-31068-19. @ FS 460.00 RBL 9.0 (C-CHECK RO 4/5/2023) BLENDED CORROSION ON FLOOR BEAM SUPPORT FITTING. REF CRJ200 SRM 53-41-53. REPLACED FLOOR BEAM SUPPORT AT FS460 RBL9. PER CRJ200 SRM 51-42-21 AND DWG 601R31118 REV L. PRESSURE CHECKS GOOD. COMPLIED WITH TASK CARD 51-900-1003-SKY.