# SDR HSRR2020022520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2020
- Submitted: February 25, 2020
- Operation: General aviation
- Aircraft: [N421GJ](https://openairdocs.org/aircraft/N421GJ), registered now
- Make and model: Cessna 421C
- Registry model: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (OpenAirDocs)
- Aircraft serial: 421C0815
- Aircraft time: 8,005 hours
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Crossbeam
- Part number: 505403034
- Condition: Cracked
- Location: Aft Nacelle
- Part time: 8,005 hours
- 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/HSRR2020022520

## Discrepancy

AFT NACELLE CROSS BEAM CRACKED AT OUTBOARD MOUNT FLANGE.

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