# SDR REXA2024102100904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2024
- Submitted: October 21, 2024
- Operation: Air carrier
- Aircraft: [N316PQ](https://openairdocs.org/aircraft/N316PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15316
- Aircraft time: 22,457 hours, 17,120 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: CC67034094JP2S
- 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/REXA2024102100904

## Discrepancy

"FS 280 RH CROSSBEAM IS CORRODED AT RBL 9. FOUND FS 280 RH CROSSBEAM TO BE OUT OF LIMITS DUE TO NO ALLOWABLE LIMITS GIVEN. REQUIRES REPLACEMENT. INSTALLED ALL FASTENERS FROM FS 280 RH CROSSBEAM IAW CRJ900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01, AND 51-42-22-001-001-A01. INSTALLED RH FS 280.00 CROSSBEAM P/N: CC670-34094JP-2S, IAW CRJ900 SRM 51-42-06-001-001-A01. CRJ900 SRM 51-42-13-001-001-A01. AND CRJ900 SRM 51-42-21-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE RH FS280 CROSSBEAM P/N CC670-34094JP-2S IAW CRJ900 SRM 51-40-11-001-001-A01. LOCATED AND DRILLED J ANGLE AREA ON RH 280 CROSSBEAM IAW CRJ 900 SRM 51-40-11-001-001-A01.ATTACHED FOR 303.6 AS REQUIRED	  NOTES"

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