# SDR A6WA200740406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2007
- Submitted: August 10, 2007
- Operation: Air carrier
- Aircraft: [N420AW](https://openairdocs.org/aircraft/N420AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7640
- Aircraft time: 12,440 hours, 11,219 cycles
- Engine: Ge CF343B1
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Bs 484
- 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/A6WA200740406

## Discrepancy

LT FS 484 FLOOR SUPPORT INTERCOSTAL AT LBL 36 CRACKED APPROX .2 INCH LONG.  MAINTENANCE REMOVED FLANGE FABRICATED AND INSTALLED ANGLE IAW BSC SR 601R-53-0030A AND BOMBARDIER REO 601R-53-41-059 REV A.  (M)

---
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.