SDR SWIA2026012276050

Service difficulty report · Structure · Cndair CL6002D24

Difficulty date: January 22, 2026
Submitted: May 27, 2026
Operation: Air carrier
Aircraft: N899SK
Make and model: Cndair CL6002D24
Aircraft serial: 15112
Aircraft time: 36,294 hours, 29,486 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Condition: Corroded
Location: Zone 100
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

BACKUP, SILL, STRINGER 21L, BS 310 TO 333 HAS CORROSION. REPLACED BACKUP, SILL STRINGER 21L, BS 310 TO 333 IAW SRM 51-42-06-001-001-A01 AND DWG SH670-31810, REV AE. COMPLIED WITH ALL STEPS OF TASK CARD, 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS.