# SDR HBT2006F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2006
- Submitted: February 14, 2006
- Operation: Air carrier
- Aircraft: [N1216G](https://openairdocs.org/aircraft/N1216G), registered now
- Make and model: Cessna 414
- Registry model: [Cessna 414](https://openairdocs.org/model/cessna-414) (OpenAirDocs)
- Aircraft serial: 4140653
- Engine: Cont TSIO520*
- Propeller: Hartzl PHCC3YF2
- System (JASC): [2434 · DC Generator-Alternator](https://openairdocs.org/jasc/2434)
- Part: Alternator
- Part number: ALV9510
- Part serial: A102926
- Condition: Inoperative
- Location: Engine
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HBT2006F00000

## Discrepancy

ALTERNATOR BECAME INOPERATIVE IN FLIGHT.  FLIGHT CONTINUED TO DESTINATION.  ALTERNATOR REMOVED AND DAMAGE  WAS FOUND ON CRANKSHAFT DRIVE GEAR AND ALTERNATOR GEAR.  CRANKSHAFT GEAR BOLTS AND LOCKTABS WERE FOUND IN OIL SUMP ON ENGINE TEAR DOWN FOR METAL CONTAMINATION.  (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.