# Incident 20040831025319I: Piper PA31350, Half Moon Bay, CA, August 31, 2004

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: August 31, 2004, 16:02 local time
- Place: Half Moon Bay, CA
- Airport: Half Moon Bay Airport
- Damage: Minor damage
- Phase of flight: Normal Cruise
- Operating rules: General operating rules (Part 91)
- Location: 37.5134° N, 122.5012° W: Placed by OpenAirDocs at HALF MOON BAY (HAF), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.5134&lon=-122.5012&mi=10
- Aircraft: N4110N, a cancelled registration (https://openairdocs.org/deregistered/N4110N-2008-07-15) (OpenAirDocs)
- Registry model: Piper PA-31-350 (registry code 7103110, https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Registry engine: Lycoming TI0-540 series (registry code 41533, https://openairdocs.org/engine/lycoming-ti0-540-series) (OpenAirDocs)
- Reported make and model: PIPER PA31350
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 11,000 total, 6,900 in this make and model, 400 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20040831025319I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

(-23) #3 CYLINDER STUDS ON ENGINE S/N RL-7524-61A FAILED.

## Other reports on N4110N (2)

Matched to the same aircraft by N-number and date.

- [Incident 20050315003489I](https://openairdocs.org/incident/20050315003489I), Mar 15, 2005: Piper PA31350 (N4110N), Kahului, HI, Substantial damage. (-23) Pilot started engines at ogg airport with 8 passengers on-board. There was a metal object left in front of the left engine. Upon start up the left…
- [Incident 20040315002559I](https://openairdocs.org/incident/20040315002559I), Mar 15, 2004: Piper PA31350 (N4110N), Kansas City, MO. (-23) Pilot stated he was level at 5000 feet when he observed the right engine RPM dropping to 1000 RPM. He elected to shut down and feather the right engine.…

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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