# SDR 2020FA0000414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2020
- Submitted: September 18, 2020
- Operation: General aviation
- Aircraft: [N521QS](https://openairdocs.org/aircraft/N521QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0058
- Aircraft time: 3,601 hours, 2,424 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Rib
- Part number: 741231519
- Condition: Cracked
- Location: Lt Nacelle
- Part time: 3,601 hours, 2,424 cycles
- 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/2020FA0000414

## Discrepancy

LT PYLON AFT RIB P/N: 7412315-19 IS CRACKED, REFERENCE TEXTRON AVIATION ENGINEERING MEMO DQ27074 DATED: 18/SEP/2020.

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