SDR SWIA2020040149807

Service difficulty report · Door Sill · Cndair CL6002C10

Difficulty date: February 26, 2020
Submitted: April 1, 2020
Operation: Air carrier
Aircraft: N744SK
Make and model: Cndair CL6002C10
Aircraft serial: 10200
Aircraft time: 41,658 hours, 26,393 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

* THE BACK UP SILL BETWEEN FS333.00 AND FS349.00 AT STRINGER 21L HAS CORROSION. (MARKED) (C-CHECK) RO:3/29/2020INSTALLED NEW BACK UP SILL (P/N SH670-31823-1) BETWEEN FS333.00 AND FS349.00 AT STGR21L, REF BOMBARDIER DWG AND CRJ700 SRM. LEAK CHECK GOOD COMPLIED WITH SKYWEST TASK CARD.