# Yamokoski William GLASTAR

- Type: Aircraft model (FAA registry)
- Registry code: 05614QM
- Manufacturer (registry): YAMOKOSKI WILLIAM
- Model: GLASTAR
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/yamokoski-william-glastar

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N4970Y](https://openairdocs.org/aircraft/N4970Y): [Yamokoski William](https://openairdocs.org/faa-owner/YAMOKOSKI%20WILLIAM), [Saint Joseph, MI](https://openairdocs.org/faa-place/MI/Saint%20Joseph), built 2002, S/N 5377

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN12LA470](https://openairdocs.org/ntsb/CEN12LA470), Jul 22, 2012: Yamokoski William Glastar (N4970Y), Chicago, IL, substantial damage. Probable cause: Failure of the automotive engine's reduction gearbox while in cruise flight.
- [NTSB CHI05CA236](https://openairdocs.org/ntsb/CHI05CA236), Aug 21, 2005: Yamokoski Glastar (N4970Y), Marcellus, MI, substantial damage. Probable cause: The in-flight loss of engine power during cruise for undetermined reasons and the unsuitable terrain the pilot encountered during the forced landing. A factor was the tall corn he encountered.

## FAA accident and incident reports (2)

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.

- [Accident 20120722016159A](https://openairdocs.org/incident/20120722016159A), Jul 22, 2012: Yamokoski William GLASTAR (N4970Y), Chicago, IL, Substantial damage. On July 22, 2012, at approximately 13:00 CDT, N4970Y an experimental amateur built Glastar, enroute from oshkosh, WI to benton harbor, mi declared an emergency…
- [Accident 20050821024269A](https://openairdocs.org/incident/20050821024269A), Aug 21, 2005: Amtr GLASTAR (N4970Y), Marcellous, MI, Substantial damage. (-23) Pilot stated that aircraft engine started to run rough and quit running at 2800 feet MSL. Pilot landed aircraft in corn field. Aircraft flipped over upon…

## Service difficulty reports (2)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2005FA0001484](https://openairdocs.org/sdr/2005FA0001484), Oct 19, 2005: NEEDLE VALVE. FAILED. DURING CRUISE FLIGHT ENGINE QUIT SUDDENLY. PILOT APPLIED CARBURETOR HEAT, CHECKED HIS FUEL GAUGE, WHICH SHOWED 5 PSI AND TURNED ON THE ELECTRIC FUEL PUMP AND SW
- [SDR 2002FA0001139](https://openairdocs.org/sdr/2002FA0001139), Aug 26, 2002: BLADE. CRACKED. PROPELLER BLADE SHANK CRACKED RADIALLY AT THE JUNCTION OF THE SHANK AND THE BLADE. SLIGHT FORE AND AFT BLADE MOVEMENT DETECTABLE. ALL 3 BLADES CRACKED. INSTALLA

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Morton Roscoe D GLASTAR](https://openairdocs.org/model/morton-roscoe-d-glastar): 1 registered aircraft, registry code 056023I
- [Hansen Paul Arvid GLASTAR](https://openairdocs.org/model/hansen-paul-arvid-glastar): 1 registered aircraft, registry code 05602RL
- [Burleigh Ron GLASTAR](https://openairdocs.org/model/burleigh-ron-glastar): 1 registered aircraft, registry code 05602VX
- [Ousley Steve GLASTAR](https://openairdocs.org/model/ousley-steve-glastar): 1 registered aircraft, registry code 056030U
- [Bruns Gary D GLASTAR](https://openairdocs.org/model/bruns-gary-d-glastar): 1 registered aircraft, registry code 056036P
- [Downs John R GLASTAR](https://openairdocs.org/model/downs-john-r-glastar): 1 registered aircraft, registry code 056039W
- [Garza Carlos GLASTAR](https://openairdocs.org/model/garza-carlos-glastar): 1 registered aircraft, registry code 05603KG
- [Heckart David J GLASTAR](https://openairdocs.org/model/heckart-david-j-glastar): 1 registered aircraft, registry code 05603RF
- [Rasmussen Wesley GLASTAR](https://openairdocs.org/model/rasmussen-wesley-glastar): 1 registered aircraft, registry code 05603ZK
- [Defelici Dan GLASTAR](https://openairdocs.org/model/defelici-dan-glastar): 1 registered aircraft, registry code 056040E
- [Van Vooren Claude P GLASTAR](https://openairdocs.org/model/van-vooren-claude-p-glastar): 1 registered aircraft, registry code 056040R
- [Tyler David E GLASTAR](https://openairdocs.org/model/tyler-david-e-glastar): 1 registered aircraft, registry code 0560462

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