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SDR A6WA202010267354

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Service difficulty report · Floor Support · Cndair CL6002B19

FAA SDR system

Difficulty date
October 21, 2020
Submitted
October 26, 2020
Operation
Air carrier
Aircraft
N444ZW
Make and model
Cndair CL6002B19
Aircraft serial
7788
Aircraft time
37,515 hours, 36,190 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Floor Support
Part number
601R31145140
Condition
Corroded
Location
Cabin
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

CORROSION AT NUT PLATE ON FLOOR SILL PANEL FS 522 RBL 42. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION AT FS 522 & RBL 42 AT NUT PLATE ON FLOOR SILL, REF CRJ 200 SRM 51-21-06. REWORKED ARE MEASURES .925" L X .912" W X .005" D. ORIGINAL MATERIAL THICKNESS .055", REMAINING MATERIAL THICKNESS .050". HFEC ACCOMPLISHED WITH NO INDICATIONS NOTED, REF NDTM 51-20-06, PART 1, REV 41. TREATED, PRIMED, PAINTED AND APPLIED CPC. WITHIN ALLOWED LIMITS, REF BOMBARDIER 601R-53-41-666, REV C, 2012-11-06.