# SDR JR2R2011040900125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2011
- Submitted: April 10, 2011
- Operation: Air carrier
- Filed by: [AAR Aircraft Services Inc, repair station JR2R936K](https://openairdocs.org/faa-repair-station/JR2R936K/aar-aircraft-services-inc.md) (OpenAirDocs)
- Aircraft: [N930LR](https://openairdocs.org/aircraft/N930LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15030
- Aircraft time: 15,643 hours, 12,617 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Diaphragm
- Part number: SH670320753
- Condition: Corroded
- Location: Fuselage
- 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/JR2R2011040900125

## Discrepancy

LEFT CENTER DIAPHRAGM CORRODED AT MAIN AVIONICS DOOR.  REMOVED AND REPLACED LEFT CENTER DIAPHRAGM AT MAIN AVIONICS DOOR IAW CRJ 900 SRM 51-42-06 AND 51-42-21.

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