# SDR HNAA2023010500020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2023
- Submitted: January 5, 2023
- Operation: Air carrier
- Aircraft: [N652AE](https://openairdocs.org/aircraft/N652AE), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53412
- Aircraft time: 48,172 hours, 44,878 cycles
- Engine: Allsn 250C47B
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Condition: Smoke
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2023010500020

## Discrepancy

EXCESSIVE SMOKE NOTED FROM NR 1 ENGINE.   INSPECTED NR 1 ENGINE IAW MM 05-50-00-200-808 AND N TO 120.  NO OIL LEAKS NOTED RAN NR 1 ENGINE. NO SMOKE.  OK FOR SERVICE.

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