Service difficulty report · Frame · Cndair CL6002B19

Difficulty date
March 13, 2021
Submitted
April 29, 2021
Operation
Air carrier
Aircraft
N873AS
Make and model
Cndair CL6002B19
Aircraft serial
7549
Aircraft time
38,564 hours, 37,019 cycles
Part
Frame
Condition
Corroded
Location
Bs 310 S24l25r
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

*FRAME, FS310, NOTED CORROSION BETWEEN STGR24L AND STGR25R (MARKED) (C-CHECK RO 4/25/2021) REMOVED CORROSION ON FRAME FS 310 BETWEEN ST 24L AND ST 25R REF CRJ 200 SRM 51-21-06 / ORIGINAL MATERLAL THICKNESS=0.063, REF: CRJ 200, SRM 53-21-15, MATERIAL REMOVED=0.001, REMAINING MATERIAL=0.062, FOUND TO BE OUT OF LIMITS DUE TO BLENDING OF CORROSION ON 2 ELEMENTS. REF: CRJ 200, SRM 53-00-00 / COMPLIED WITH MHIRJ REO 601R-53-21-3422 REV -- 2021-03-26 / PERFORMED PRESSURIZATION OF THE AIRCRAFT TO DO A LEAK CHECK OF THE REPLACED FASTENERS THROUGH PRESSURE VESSEL FS310 BETWEEN STGR24L & STGR25R, REF. CRJ200 AMM 21-32-00-863-801. LEAK CHECK GOOD