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SDR SWIA202159369

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Service difficulty report · Intercostal · Cndair CL6002D24

FAA SDR system

Difficulty date
May 13, 2021
Submitted
July 9, 2021
Operation
Air carrier
Aircraft
N899SK
Make and model
Cndair CL6002D24
Aircraft serial
15112
Aircraft time
28,886 hours, 22,195 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Intercostal
Condition
Corroded
Location
Bs 897-913 S22r
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

CORROSION DETECTED ON INTERCOSTAL ATTACHED TO STGR (22R) BETWEEN F.S. 897.00 AND 913.00. (C-CHECK RO 7/7/2021) EVALUATED CORROSION ON INTERCOSTAL ATTACHED TO STGR 22R BETWEEN FS 897.00 AND FS 913.00. CORROSION FOUND TO BE OUT OF ALLOWABLE LIMITS. REF CRJ-900 SRM 53-00-00-101-001-A01. REMOVED DAMAGED INTERCOSTAL AND INSTALLED NEW FABRICATED INTERCOSTAL P/N SH690-37104-2. REF CRJ-900 SRM 51-42-06-001-001-A01 AND DWG SH690-37060 REV AC DATED 2018-08-06. COMPLIED WITH ST 51-900-1002-SKY (CL600-2D24) STRUCTURAL MAJOR REPAIR (RII)