What was found
AFTER FLOOR SUPPORT LBL 11 TO RBL 11 FS280 REMOVAL, CORROSION ON FLOOR STRUCTURE CROSSBEAM AT FS280.00. FLOOR STRUCTURE CROSSBEAM AT FS280.00 WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01
- Difficulty date
- October 8, 2023
- Submitted
- November 26, 2023
- Operation
- Air carrier
- Aircraft
- N559NN
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15343
- Aircraft time
- 20,522 hours, 18,307 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- CC670340941S
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.