Service difficulty report · Stiffener · Cndair CL6002D24

Difficulty date
July 29, 2025
Submitted
February 3, 2026
Operation
Air carrier
Aircraft
N821SK
Make and model
Cndair CL6002D24
Aircraft serial
15109
Aircraft time
38,465 hours, 24,998 cycles
Part
Stiffener
Condition
Loose
Location
Zone 400
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

R/H LWR TRANSCOWL Z STIFFENER RIVETS ARE SHEARED (C-CHECK RO 02/01/2026)REPLACED SHEARED RIVETS ON THE Z STIFFENER AND REPAIRED UNDERLYING CRACKS IN THE INNER PERFORATED SKIN ON THE R/H LOWER TRANSCOWL REF MHIRJ REO #690-54-21-582 REV (--) 2025-08-04 STEPS 1-14. COMPLIED WITH SKY CARD # 51-900-1002-SKY AND MAJOR REPAIR FORM M-337.