Service difficulty report · Support Fitting · Cndair CL6002D24

Difficulty date
February 10, 2026
Submitted
March 14, 2026
Operation
Air carrier
Aircraft
N635NN
Make and model
Cndair CL6002D24
Aircraft serial
15379
Aircraft time
21,308 hours, 16,352 cycles
Part
Support Fitting
Part number
SH670321483
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

CRACK ON CENTER FLOOR BEAM RBL 12.0 BTW 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE. CORROSION ON FITTING SUPPORT (FLOOR STRUCTURE) BTW FS 280.0 TO FS 300.0 CORDENATES RBL 23 AND LBL 23 ALSO LBL 31 AT PASSENGER CABIN. CORROSION ON FITTING SUPPORT (FLOOR STRUCTURE) BTW FS 280.0 TO FS 300.0 CORDENATES RBL 23 AND LBL 23 ALSO LBL 31 AT PASSENGER CABIN WERE EVALUATED OUT LIMITS PER CRJ-900 SRM 53-00-01-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01