Service difficulty report · Floor Support · Cndair CL6002B19

Difficulty date
June 8, 2020
Submitted
July 14, 2020
Operation
Air carrier
Aircraft
N863AS
Make and model
Cndair CL6002B19
Aircraft serial
7487
Aircraft time
43,839 hours, 39,165 cycles
Part
Floor Support
Condition
Corroded
Location
Fuselage
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

PASSENGER DOOR SURROUND STRUCTURE: LOWER FLOOR SUPPORT ANGLE HAS CORROSION AROUND FASTENERS. (C-CHECK) RO 7/10/2020 REMOVED CORROSION FROM PAX DOOR FLOOR SUPPORT LWR ANGLE FLANGE (NEXT TO DOOR AFT HAND RAIL LINK MOUNTING BRACKET) PER SRM. ORIGINAL THICKNESS=.063" REMAINING THICKNESS=.052" MATERIAL LOSS=.011" ALLOWABLE LOSS=.006" FOUND TO BE OUT OF LIMITS DUE TO THICKNESS AND PROXIMITY TO FASTENERS. REF SRM. ENGINEERING PROVIDED. THE SUBJECT REWORKED CONDITION IS STRUCTURALLY ACCEPTABLE PROVIDED ALL 6 STEPS ARE MET IN REO.