# SDR ALG2005F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2004
- Submitted: January 18, 2005
- Operation: Air carrier
- Aircraft: N269AL
- Make and model: Bell 206L-4
- Registry model: [Bell 206L-4](https://openairdocs.org/model/bell-helicopter-textron-canada-206l-4) (OpenAirDocs)
- Aircraft serial: 52284
- Engine: Allsn 250C30P
- System (JASC): [7300 · Engine Fuel and Control](https://openairdocs.org/jasc/7300)
- Part: Filter
- Condition: Dirty
- Location: Air System
- Stage of operation: TO
- How discovered: O
- Nature of condition: G
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALG2005F00002

## Discrepancy

WHILE LIFTING UP TO A HOVER TO DEPART, N2 RPM BLED OFF TO BELOW 90 PERCENT AND WOULD RECOVER, THROTTLE WAS FULL OPEN AND MAX BEEP WOULD NOT INCREASE THE RPM.  MAINTENANCE REMOVED THE P/C, CLEANED AND DID A SYSTEM AIR LEAK CHECK.  REINSTALLED SAME P/C FILTER AND DID OPS CHECK FLIGHT, CHECK FLIGHT WAS GOOD. (K)

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