# SDR MWEA010364

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2001
- Submitted: March 22, 2001
- Operation: Air carrier
- Aircraft: N207ME
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47794
- Aircraft time: 41,026 hours, 31,693 cycles
- System (JASC): [3450 · Dependent Position Determining System](https://openairdocs.org/jasc/3450)
- Part: Receiver
- Part number: 6223257001
- Part serial: 2442
- Condition: Inoperative
- Location: Nav System
- Stage of operation: TX
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA010364

## Discrepancy

NR 2 NAV CIRCUIT BREAKER TRIPPED WHEN NR 2 ENGINE STARTED AND APU POWER SWITCHED TO ENGINE ELECTRICAL.  REPLACED NR 2 NAV RECEIVER.

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