# SDR REXA2026072001079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2026
- Submitted: July 20, 2026
- Operation: Air carrier
- Aircraft: [N923XJ](https://openairdocs.org/aircraft/N923XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15177
- Aircraft time: 41,373 hours, 29,871 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 67053117552
- Condition: Cracked
- 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/REXA2026072001079

## Discrepancy

THE RT COCKPIT FLOORBEAM IS CRACKED ON THE AFT FLANGE IN A PREVIOUSLY REPAIRED AREA. COMPLIED WITH JOB SET-UP & FUSELAGE SHORING AT FS250.00 IAW STEPS 1 THRU 6F OF SRM 53-11-43-201-003-A01. LOCATED, DRILLED & TRIMMED TO FIT NEW RT COCKPIT FLOORBEAM. SEGMENT BETWEEN FS 265 AND FS 280.00 IAW SRM 53-11-43-201-003-A01.REPAIR TYPE 4. REFER TO MWC BARCODE HN00326040 FOR FABRICATION OF NEW PART. INSTALLED NEW RT COCKPIT FLOORBEAM SEGMENT WITH SERVICEABLE REPAIR SPLICES IAW SRM 53-11-43-201-003-A01. REPAIR TYPE 4. INSTALLED 1 EA STANDOFF AT UOTB SIDE OF RT COCKPIT FLOORBEAM IAW SRM 51-41-02-001-001-A01. INSTALLED FS 280.00 RT COCKPIT DOOR POST IAW SRM 51-42-06-001-001-A01. AND SRM 51-42-13-001-001-A01. REMOVED SHORING SUPPORT IAW SRM 53-11-43-201-003-A01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.