SDR SWIA2026040376326

Service difficulty report · Intercostal · Cndair CL6002B19

Difficulty date: April 3, 2026
Submitted: June 27, 2026
Operation: Air carrier
Aircraft: N951SW
Make and model: Cndair CL6002B19
Aircraft serial: 7795
Aircraft time: 43,287 hours, 37,548 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Zone 200
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

PASSENGER DOOR SURROUND STRUCTURE STR 21L INTERCOSTAL (BACKUP SILL) BS 310 - 319.70 IS CORRODED THROUGH AND CRACKED. REMOVED AND REPLACED INTERCOSTAL AT STR 21L BETWEEN BS 310 & 333. IAW SRM 51-42-06, SRM 51-42-21, AND DRAWING 601R31527, REV AM, SHEET 2. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY. MAJOR REPAIR.