# SDR CA090119013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2009
- Submitted: March 5, 2009
- Operation: General aviation
- Make and model: Bnorm BN2A26
- Aircraft time: 15,049 hours
- Engine: Lyc O540E4C5
- System (JASC): [7160 · Engine Air Intake System](https://openairdocs.org/jasc/7160)
- Part: Sleeve
- Part number: 71699
- Condition: Loose
- Location: Nr 5 Cylinder
- Part time: 295 hours
- Component: Avco Lycoming E, Lyc, 0540E4C5
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA090119013

## Discrepancy

ON GROUND RUN IT WAS DISCOVERED THAT CYLINDER NR 5 ON THE RIGHT ENGINE, EGT WAS NOTICABLY HIGHER THAN OTHER CYLINDERS.  INDUCTION TUBE WAS REMOVED FROM THE CYLINDER, THE INDUCTION TUBE SLEEVE IN THE OIL SUMP WAS FOUND TO BE LOOSE.

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