What was found
CORROSION ON GANG CHANNEL AT LH/RH WINGS. CORROSION ON GANG CHANNEL AT LH/RH WINGS WAS EVALUATED DUE TO EXCESIVE DAMAGE PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ900 SRM 51-41-02-001-001-A01
- Difficulty date
- August 1, 2025
- Submitted
- October 15, 2025
- Operation
- Air carrier
- Aircraft
- N640NN
- Make and model
- Bombdr CL6002D15
- Aircraft serial
- 15425
- Aircraft time
- 13,927 hours, 14,570 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Channel
- Part number
- B02040441611H
- Condition
- Corroded
- 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.