# SDR J7B2009F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2009
- Submitted: June 3, 2009
- Operation: Air carrier
- Aircraft: N4243C
- Make and model: Cessna 414
- Registry model: [Cessna 414](https://openairdocs.org/model/cessna-414) (OpenAirDocs)
- Aircraft serial: 4140539
- Engine: Cont TSIO520NB
- Propeller: Mcauly 3AF32C*
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Cylinder Head
- Part number: AEC631397
- Part serial: 3595522
- Condition: Separated
- Location: Engine
- Part time: 1,163 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7B2009F00000

## Discrepancy

WHILE IN FLIGHT, AT CRUISE POWER, A LOSS OF MANIFOLD PRESSURE AND ENGINE ROUGHNESS WAS EXPERIENCED.  THE ENGINE WAS SHUTDOWN.  A NORMAL LANDING WAS MADE AT THE INTENDED DESTINATION.  INSP REVEALED THAT NR 2 CYLINDER HEAD HAD SEPARATED.  NO STRUCTURAL DAMAGE OCCURRED.  (K)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
