SDR SWIA20251110725

Service difficulty report · Frame · Cndair CL6002D24

Difficulty date: July 25, 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): 5311 · Fuselage Main, Frame
Part: Frame
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

SIGNS OF CORROSION AT FS333.0 STR25L TO 23R (C-CHECK RO 11/07/2025)REMOVED AND REPLACED SECTION FRAME AT F.S. 333.00 BTW STGR. 25LH TO STGR. 20RH IAW MHI RJ REO 690-53-21-2007 REV. - -, DATE 2025-08-18, BOMBARDIER REO 670-53-21-799 REV.-A, DATE 2016-11-27, BOMBARDIER REO 670-53-21-1308 REV. - -, DATE 2016-09-06, CRJ900 SRM 51-42-06, AMM 20-70-00, CRJ900 SRM51-42-20, SRM 51-21-06, SRM 51-21-11, SRM 51-25-06 AND CRJ900 SRM 51-25-16, NDT PERFORMED