SDR SWI2026F00036

Service difficulty report · Door Frame · Cndair CL6002B19

Difficulty date: November 2, 2025
Submitted: January 5, 2026
Operation: Air carrier
Aircraft: N454SW
Make and model: Cndair CL6002B19
Aircraft serial: 7749
Aircraft time: 41,862 hours, 37,618 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Door Frame
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

UPON REMOVAL OF LOW-PRESSURE GROUND AIR DOOR STRUCTURES FOUND FRAME SECTION AT BS 589 CORRODED. REMOVED AND REPLACED BY NEW FRAME SECTION AT BS 589, S21-20L IAW SRM 51-42-06, SRM 51-42-21 REV. 39, DWG 601R36025 REV. P, AND DWG 601R35005 REV AG,