SDR SWI2025F01531

Service difficulty report · Frame · Cndair CL6002D24

Difficulty date: August 6, 2025
Submitted: November 10, 2025
Operation: Air carrier
Aircraft: N249LR
Make and model: Cndair CL6002D24
Aircraft serial: 15275
Aircraft time: 25,100 hours, 19,119 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: 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

SIGNS OF CORROSION FS985.00 STGR 26R-24L TO INCLUDE 3EA ANGLE BRACKETS (C-CHECK RO 11/07/2025)PERFORMED REPAIR ON FRAME AT FS 985, STGR 26R TO STGR 24L AND REMOVED AND REPLACED 8 EA ANGLE BRACKET PER MHIRJ REO 690-53-61-1672, REV --, DATE 2025-09-15, MHIRJ REO 690-53-61-1672, REV --(P1) DATE 2025-08-30, CRJ900 SRM 51-21-06, SRM 53-61-03, SRM 51-42-06, SRM 53-61-06, AMM 21-31-00, 20-70-00, NDT PERFORMED