# SDR HYIA20260410001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2026
- Submitted: April 10, 2026
- Operation: Air carrier
- Aircraft: [N411CA](https://openairdocs.org/aircraft/N411CA), registered now
- Make and model: Tecnam P2012
- Aircraft serial: 008US
- Aircraft time: 3,332 hours, 3,668 cycles
- Engine: Lyc TEO540C1A
- Engine time: 3,020 hours, 2,842 cycles
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Exhaust Pipe
- Part number: LW16790
- Condition: Broken
- Location: Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20260410001

## Discrepancy

PILOT REPORTED LEFT ENGINE NOT PRODUCING FULL POWER AT 2500 FT, 28" MP AND 2515 RPM. MAINTENANCE INSPECTED AND FOUND THE LEFT REAR EXHAUST PIPE FLANGE BROKEN LEADING TO TRANSITION BLOCK. THE PART WAS REPLACED WITH NO FURTHER DEFECTS NOTED.

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