# SDR 2024FA0000750

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2024
- Submitted: October 3, 2024
- Operation: General aviation
- Aircraft: [N977L](https://openairdocs.org/aircraft/N977L), registered now
- Make and model: Diamon DA 40 NG
- Registry model: [Diamon DA 40 NG](https://openairdocs.org/model/diamond-aircraft-ind-da-40-ng) (OpenAirDocs)
- Aircraft serial: 40NC092
- Engine: Austro E4
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Piston
- Part number: E4A72400000
- Part serial: 002111
- Condition: Cracked
- Location: Engine
- Part time: 1,131 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: R, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024FA0000750

## Discrepancy

ENGINE POWER & RPM LOSS IN FLIGHT. FUMES COMING THROUGH AIR VENT. EMERGENCY LANDING INTO KHFY. FOUND #1 PISTON CRACKED. TERMINATING ACTION FOR AD2024-05-01 WAS TAKEN ON 2/8/2024 AT 722.1 ETT. AD 2024-05-01"FUEL INJECTOR CHANGE" WAS COMPLIED WITH ON 3/10/202 AT 722.1 ETT. NO OTHER ADS WERE DUE.

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