# SDR MASA20210419175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2021
- Submitted: April 19, 2021
- Operation: Air carrier
- Aircraft: [N920FJ](https://openairdocs.org/aircraft/N920FJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15020
- Aircraft time: 39,612 hours, 31,944 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: CC6703320217
- Condition: Cracked
- Location: Bs 270-275 Lbl12
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA20210419175

## Discrepancy

ONE CRACK WAS FOUND OF 0.250" LENGTH AT RIGHT FLOOR BEAM (RBL 12) BETWEEN FS 270 AND FS 275. ACTION CORRECTIVE REPAIRED PER CRJ-900 SRM 53-11-43-201-003-A01.

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