# N300ML: 2000 Kazee Homer GLASAIR III

- Status: Valid registration
- Airframe: [Kazee Homer GLASAIR III](https://openairdocs.org/model/kazee-homer-glasair-iii) (registry code 056036E, 2 seats)
- Engine: [Lycoming GSO&IGSO-480 series](https://openairdocs.org/engine/lycoming-gso-igso-480-series) (registry code 41529)
- Data sheets: [TCDS E-284](https://openairdocs.org/tcds/E-284) (Lycoming Engines) (OpenAirDocs)
- Serial number: GA1113233
- Year built: 2000
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 10, 2000
- Certificate issued: December 28, 2012
- Expires: December 31, 2028
- Mode S code: A32070
- Registered owner: [Stoneman Thomas K](https://openairdocs.org/faa-owner/STONEMAN%20THOMAS%20K)
- Location: [Friendswood, TX](https://openairdocs.org/faa-place/TX/Friendswood)
- Owner type: Individual
- Owner's area on the map: 29.5111° N, 95.1930° W: Placed by OpenAirDocs at the center of ZIP code 77546, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=300ML
- Page: https://openairdocs.org/aircraft/N300ML

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Lycoming GSO&IGSO-480 model are included.

## ADs that may apply (OpenAirDocs): 11 in force

### Matched by airframe (Kazee Homer GLASAIR III)

None in force.

### Matched by engine (Lycoming GSO&IGSO-480 series)

- [AD 2022-16-03](https://openairdocs.org/ad/2022-16-03): Engine (RECIPROCATING) · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-F and 236 more. Effective Aug 15, 2022
- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 69-25-08](https://openairdocs.org/ad/69-25-08): Reduction Gear Assemblies · Lycoming Engines GO-435-C2A, GO-435-C2A2, GO-480-A1A and 61 more. Effective Feb 19, 1970
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969
- [AD 62-23-05](https://openairdocs.org/ad/62-23-05): Propeller Shaft Oil Seal Rings · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 49 more. Effective Nov 14, 1962
- [AD 60-11-06](https://openairdocs.org/ad/60-11-06): Crankshaft · Lycoming Engines GO-480-C1B6, GO-480-C1D6, GO-480-C2C6 and 13 more
- [AD 59-10-07](https://openairdocs.org/ad/59-10-07): Cylinder Baffle Clamps · Lycoming Engines GO-480-A1A, GO-480-B, GO-480-B1A6 and 58 more

## Information bulletins (advisory) (2 in force)

- [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders. Issued May 2, 2019
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014

## NTSB investigations

None matched to N300ML.

## FAA accident and incident reports (1)

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.

- [Incident 20030503011069I](https://openairdocs.org/incident/20030503011069I), May 3, 2003: Amtr GLASAIRIII (N300ML), Phoenix, AZ, Minor damage. (-23) During a recurrent training flight, applicant bounded a bad landing. A full recovery and go around was initiated; on the following downwind leg the gear…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N300ML not matched to an aircraft (3)

They name N300ML, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR AWXA960465](https://openairdocs.org/sdr/AWXA960465), Aug 29, 1996: BATTERY. DISCHARGED. PHX - FLT 2249 - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY EXIT LIGHTS INTERMITTENT INOP THROUGH CABIN. DTP PANEL FAILS LEFT BATTERY. REMOVED AND REPLAC
- [SDR AWXA960440](https://openairdocs.org/sdr/AWXA960440), Aug 21, 1996: BATTERY. DISCHARGED. PHX - FLT 7913 - DURING ROUTINE MAINTENANCE CHECK, FOUND VARIOUS EMERGENCY LIGHTS INOP. REPLACED BAD EMERGENCY LIGHT BATTERY. OPS CHECK GOOD, IAW MM 33-51-00. (
- [SDR JBXA950601](https://openairdocs.org/sdr/JBXA950601), Jun 27, 1995: VSV ACTUATOR. INOPERATIVE. BOS/RDU - FLT 16 - GOT ECAM MESSAGE, "NR 2 COMPRESSOR VANE MESSAGE". FOLLOWING MESSAGE, ENGINE SURGED. ENGINE WAS SHUT DOWN. LANDING WAS UNEVENTFUL. POST-FLIGHT

## STCs that may be installed (OpenAirDocs) (16)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Lycoming GSO&IGSO-480 series)

- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd. Lists GSO-480-A1A6
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company. Lists GSO-480-A1A6
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc. Lists GSO-480-A1A6
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc. Lists GSO-480-A1A6
- [STC SE8628SW](https://openairdocs.org/stc/SE8628SW): Installation of oil nozzles for lubrication of cam and filters. Cygnet Aerospace Corp. Lists GSO-480-A1A6
- [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc
- [STC SE7490SW](https://openairdocs.org/stc/SE7490SW): Installation of any or all parts listed on Airmotive Engineering Drawing No. 852-1, Rev. 1, dated10/4/88 or later approved revision. Continental Motors, Inc
- [STC SE7660SW](https://openairdocs.org/stc/SE7660SW): Installation of parts listed on Drawing List No. 8810-3, Rev 6. Continental Motors, Inc
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight Inc. Lists GSO-480-A1A6
- [STC SE09492SC](https://openairdocs.org/stc/SE09492SC): Installation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013. Exxon Company USA
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation. Lists GSO-480-A1A6
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW): Installation and usage of AEROSHELL. Shell Development Co
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp
- [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines. Perrigo & Steele Aircraft Engr Company
- [STC SE128NE](https://openairdocs.org/stc/SE128NE): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. AMS/OIL

## Related

- Other Kazee Homer GLASAIR III aircraft: https://openairdocs.org/model/kazee-homer-glasair-iii/aircraft.md
- The Lycoming GSO&IGSO-480 series engine: https://openairdocs.org/engine/lycoming-gso-igso-480-series.md

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