SDR VNAA20251216024

Service difficulty report · Hinge Fitting · Cndair CL6002D24

Difficulty date: December 16, 2025
Submitted: December 19, 2025
Operation: Air carrier
Aircraft: N634NN
Make and model: Cndair CL6002D24
Aircraft serial: 15378
Aircraft time: 20,735 hours, 15,998 cycles
System (JASC): 5751 · Ailerons
Part: Hinge Fitting
Part number: 601R134002
Condition: Corroded
Location: Zone 500 Aileron
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

CORROSION FOUND ON INTERNAL FACE OF LUGS L1, L2, L3, L4, L5, L6 AND INBOARD LUG AT LH AILERON. FITTING #1 (1EA) AND L3, L4 OF CENTER HINGE FITTING (2EAS) WERE CLEANED PER CRJ 900 SRM 51-26-00-001-001-A01. LUGS BORES L 1 , L 2, L5 AND L6 AT AILERON LH WERE REPAIRED PER REO 670-57-61-237 REV. --