# SDR DBCA2013100200010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2013
- Submitted: October 2, 2013
- Operation: Air carrier
- Aircraft: N220CM
- Make and model: Cessna 650
- Registry model: [Cessna 650](https://openairdocs.org/model/cessna-650) (OpenAirDocs)
- Aircraft serial: 6500160
- Aircraft time: 7,961 hours, 6,907 cycles
- System (JASC): [7710 · Power Indicating System](https://openairdocs.org/jasc/7710)
- Part: Monopole
- Part number: 30738274
- Part serial: 67417
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 30 hours, 29 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DBCA2013100200010

## Discrepancy

ON TAKEOFF ROLL, CREW NOTED LT ENGINE N1 INDICATION WAS LOW.  CREW ABORTED TAKEOFF AND RETURNED TO BASE. TROUBLESHOT N1 MONOPOLE.  REPLACED N1 MONOPOLE.  OPS CHECKED GOOD.

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