SDR SWIA202162151

Service difficulty report · None · Cndair CL600*

Difficulty date: September 9, 2021
Submitted: November 3, 2021
Operation: Air carrier
Aircraft: N778SK
Make and model: Cndair CL600*
Aircraft serial: 10242
Aircraft time: 42,773 hours, 27,599 cycles
System (JASC): 5346 · Fuselage, Powerplant Attach Fittings
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

R/H SIDE SEAT RAIL AT F/S713-761 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON RH SIDE SEAT RAIL FROM FS713.00 TO FS761.00. FOUND TO BE OUT OF ALLOWABLE LIMITS. NUMEROUS AREAS OF DAMAGE FOUND IN CROSS SECTION WHICH ONLY ONE ELEMENT OF DAMAGE IS ALLOWED AT A GIVEN CROSS SECTION. REF CRJ-700 SRM 53-41-49-101-001-A01. REPLACED RH SIDE SEAT RAIL WITH NEW FABRICATED SEAT RAIL FROM FS713.00 TO FS761.00. REF CRJ-700 AMM 53-00-49-400-801-A03. TUC 9564 CAL DUE 30 NOV 21.