# SDR VNAA20240726013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2024
- Submitted: July 26, 2024
- Operation: Air carrier
- Aircraft: [N585NN](https://openairdocs.org/aircraft/N585NN), registered now
- Make and model: Bombdr CL6002D15
- Aircraft serial: 15388
- Aircraft time: 19,091 hours, 17,006 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: CC670340953
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA20240726013

## Discrepancy

CORROSION INSIDE OF FLOOR PANEL SUPPORT ANGLE WITH THE CROSSBEAM UNION AT FS280.00 BTW RBL 12.00 AND LBL 12.00.   FLOOR PANEL SUPPORT ANGLE WITH THE CROSSBEAM UNION AT FS280.00 BTW RBL 12.00 AND LBL 12.00 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01.

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