SDR SWIA202162101

Service difficulty report · None · Cndair CL600*

Difficulty date: September 5, 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): 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

* L/H SIDE INTERCOSTAL HAS CORROSION BELOW FLOOR STR 21 FROM FS 310.0 TO FS 319.0 (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW INTERCOSTAL (P/N SH670-31822-1S) ONTO STGR 21L BETWEEN FS310.00 AND FS333.00 USING NEW HARDWARE. REF BOMBARDIER DWG# SH670-31810 REV Y AND CRJ700 SRM'S 51-42-06-001-001 A01 AND 51-42-21-001-001 A01. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD.