SDR SWIA202163262

Service difficulty report · None · Cndair CL600*

Difficulty date: November 19, 2021
Submitted: December 29, 2021
Operation: Air carrier
Aircraft: N773SK
Make and model: Cndair CL600*
Aircraft serial: 10236
Aircraft time: 42,683 hours, 27,165 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: None
Condition: Corroded
Stage of operation: IN
How discovered: O
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 IN INTERCOSTAL DD4 AFT (C-CHECK RO 12/26/2021) PAX DOOR INTERCOSTAL AFT DD4 HAS CORROSION ON MORE THAN ONE ELEMENT. OUT OF LIMIT REF CRJ 200 SRM 52-00-00 AND REO 670-52-11-010 REV. NC DATED 2002-02-25. REMOVED CORRODED PAX DOOR INTERCOSTAL DD4 AFT REF CRJ 700 SRM 51-42-06-001-001-A01. INSTALLED NEW PAX DOOR DD4 AFT INTERCOSTAL REF BOMBARDIER DWG 601R31702 REV N AND CRJ 700 SRM 51-42-06-001-001-A01. COMPLIED WITH ST 51-900-1002-SKY (CL600-2C10). PRESS CHECKED GOOD.