# SDR HYI2001F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2001
- Submitted: November 6, 2001
- Operation: Air carrier
- Aircraft: [N6813J](https://openairdocs.org/aircraft/N6813J), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0641
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Master Switch
- Part number: CM358950
- Condition: Inoperative
- Location: Avionics
- Part time: 1,017 hours
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYI2001F00002

## Discrepancy

CREW REPORTED AVIONICS MASTER SWITCH INOPERATIVE ON PREFLIGHT.  MAINTENANCE REMOVED AND REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE. (PTRS-2001B5540)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.