# SDR REXA2022042000683

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2022
- Submitted: April 20, 2022
- Operation: Air carrier
- Aircraft: [N197PQ](https://openairdocs.org/aircraft/N197PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15197
- Aircraft time: 27,743 hours, 19,629 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Part number: SH670321831
- Condition: Corroded
- 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/REXA2022042000683

## Discrepancy

CORROSION FOUND ON STRINGER 17RH IN BETWEEN FS280 AND FS295.00 WL72.50 NEAR CONDITIONED AIR DUCT BELOW FLOOR J/C:900-53-140-500 - REMOVED AND REPLACED NEW DOUBLER PART#SH670-32183-1 NEAR AIR DUCT BELOW FLOOR ON STRINGER 17 R/H BETWEEN FS280-FS295 WL 77.50 IAW CRJ900 SRM 51-42-13

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