What was found
AFTER REMOTION OF FLOOR PANEL SUPPORT ANGLE. CORROSION ON CROSSBEAM RH AT FS280.00. CROSSBEAM RH AT FS280.00 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01, SRM 51-42-10-001-001-A01 AND SRM 51-42-21-001-001-A01.
- Difficulty date
- July 20, 2024
- Submitted
- August 20, 2025
- Operation
- Air carrier
- Aircraft
- N633NN
- Make and model
- Bombdr CL6002D15
- Aircraft serial
- 15377
- Aircraft time
- 20,964 hours, 16,263 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- CC67034094JP2S
- 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.