# N634TW: 2000 Voskamp GLASTAR GS1

- Status: Valid registration
- Airframe: [Voskamp GLASTAR GS1](https://openairdocs.org/model/voskamp-glastar-gs1) (registry code 05610GO, 2 seats)
- Engine: [Lycoming O-360-A4M](https://openairdocs.org/engine/lycoming-o-360-a4m) (registry code 42276)
- Data sheets: [TCDS E-286](https://openairdocs.org/tcds/E-286) (Lycoming Engines) (OpenAirDocs)
- Serial number: 5231
- Year built: 2000
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Stoddard Hamilton GLASTAR GS-1
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 16, 2014
- Certificate issued: January 16, 2009
- Expires: April 30, 2029
- Mode S code: A84E56
- Registered owner: [Danley Arthur A Jr](https://openairdocs.org/faa-owner/DANLEY%20ARTHUR%20A%20JR)
- Location: [Port Orange, FL](https://openairdocs.org/faa-place/FL/Port%20Orange)
- Owner type: Individual
- Owner's area on the map: 29.1007° N, 81.0718° W: Placed by OpenAirDocs at the center of ZIP code 32128, 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=634TW
- Page: https://openairdocs.org/aircraft/N634TW

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.

## ADs that may apply (OpenAirDocs): 23 in force

### Matched by airframe (Voskamp GLASTAR GS1)

None in force.

### Matched by engine (Lycoming O-360-A4M)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [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 2009-26-12](https://openairdocs.org/ad/2009-26-12): Cylinder assemblies · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 264 more. Effective Feb 4, 2010
- [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1): SAP cylinder assemblies · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 314 more. Effective May 7, 2007
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2006-10-21](https://openairdocs.org/ad/2006-10-21): ECi connecting rods · Engine Components Reciprocating Engine Connecting Rods, AEIO-360-B1B, AEIO-360-B1D and 171 more. Effective Jun 22, 2006
- [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 96-09-10](https://openairdocs.org/ad/96-09-10): Oil pump · Lycoming Engines AEIO-320-E1A, AEIO-320-E1B, AEIO-320-E2A and 334 more. Effective Jul 15, 1996
- [AD 95-26-02](https://openairdocs.org/ad/95-26-02): Aviation Gasoline · Lycoming Engines IO-320-B1A, IO-320-B1B, IO-320-B1C and 182 more. Effective Jan 24, 1996
- [AD 95-07-01](https://openairdocs.org/ad/95-07-01): Connecting Rod Bolt · Lycoming Engines AEIO-360-A1E, AEIO-360-B1G6, AEIO-360-H1A and 177 more. Effective Apr 12, 1995
- [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 87-10-06 R1](https://openairdocs.org/ad/87-10-06-R1): Rocker Arm Assembly · Lycoming Engines IO-360-B4, IVO-360-A1A, O-340-A1A and 243 more. Effective Sep 1, 1989
- [AD 89-04-02](https://openairdocs.org/ad/89-04-02): Carburetors · Continental Motors O-470-11, O-470-11-CI, O-470-11B and 175 more. Effective Mar 8, 1989
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980
- [AD 75-08-09](https://openairdocs.org/ad/75-08-09): Oil Pump Drive Shaft · Lycoming Engines AEIO-360-A1B, AEIO-360-A1B6, AEIO-360-A1C and 365 more. Effective Aug 18, 1977
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967
- [AD 63-22-03](https://openairdocs.org/ad/63-22-03): Carburetors · Continental Motors GO-300-A, GO-300-B, GO-300-C and 143 more. Effective Dec 2, 1963

### Historical (superseded or no longer in force)

- [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02) (historical): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 548 more. Effective Dec 5, 2024
- [AD 2008-19-05](https://openairdocs.org/ad/2008-19-05) (historical): Parallel Valve'' reciprocating engines · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 262 more. Effective Oct 20, 2008
- [AD 2005-26-10](https://openairdocs.org/ad/2005-26-10) (historical): ECi cylinder assemblies. · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 413 more. Effective Jan 31, 2006
- [AD 81-18-04 R2](https://openairdocs.org/ad/81-18-04-R2) (historical): Engine Oil Pump Driven Impeller and Shaft · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 376 more. Effective Jun 7, 1982

## Information bulletins (advisory) (5 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-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor  Idler Gear Shaft Set Screw. Issued May 13, 2016
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014
- [SAIB NE-13-06](https://openairdocs.org/saib/NE-13-06): Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series Engines. Issued Nov 21, 2012
- [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft. Issued Sep 10, 2008
- [SAIB NE-08-32](https://openairdocs.org/saib/NE-08-32) (historical): Propeller Governor Set Screw. Issued Jul 3, 2008

## NTSB investigations

None matched to N634TW.

## FAA accident and incident reports

None matched to N634TW.

## 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 N634TW not matched to an aircraft (38)

They name N634TW, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR ZW0A0202301](https://openairdocs.org/sdr/ZW0A0202301), Feb 24, 2002: LIGHT. INOPERATIVE. THE EGRESS LIGHTS WERE INOPERATIVE ON LEFT SIDE OF CABIN, ROW 4 AND FORWARD. REPAIRED FEEDER CABLE AT ROW 4 USING PINS AND REPLACED ROW 4 LIGHT ASSY.
- [SDR ZW0A0110901](https://openairdocs.org/sdr/ZW0A0110901), Nov 4, 2001: LIGHT. INOPERATIVE. THE CABIN EGRESS LIGHTS WERE INOPERATIVE AT SEAT 5H, BETWEEN ROW 16 AND 23 ON RT SIDE, AND AT THE J LAVATORY. REPLACED FLEX LAMP P/N 36262-4 AT SEAT 5H, RECONNE
- [SDR ZW0A0110201](https://openairdocs.org/sdr/ZW0A0110201), Oct 28, 2001: BATTERY PACK. DISCHARGED. THE EGRESS LIGHTING WAS INOPERATIVE FROM SEAT ROW 24H TO 37H. REPLACED BATTERY PACK (P/N 2013-1ASMI), AND THE BATTERY CHARGER (P/N 2012-1). CHECK-C 10-25-00 LAX
- [SDR ZW0A0109402](https://openairdocs.org/sdr/ZW0A0109402), Oct 4, 2001: WIRE. DISCONNECTED. FOUND EGRESS LIGHT MALFUNCTIONS ON LT SIDE OF FIRST CLASS ONE LAMP, RT SIDE OF CABIN ROW 16 TO 22, AND RT SIDE OF CABIN ROW 24 TO 27. FOUND FIRST CLASS LAMP OK.
- [SDR ZW0A0108701](https://openairdocs.org/sdr/ZW0A0108701), Sep 14, 2001: FUSE. THE EGRESS LIGHT WAS INOPERATIVE AT CABIN ROW 11, RH SIDE OF AIRCRAFT. REPLACED THE FUSE ON BATTERY CHARGER. CHECK-C 10-25-00 LAX. --CLOSED--
- [SDR ZW0A0107103](https://openairdocs.org/sdr/ZW0A0107103), Aug 20, 2001: FUSE. BLOWN. DURING PREFLIGHT THE EGRESS LIGHTING BETWEEN ROWS 24 AND 36 WERE INOP, DUE TO NORMAL USAGE. REPLACED TWO (2) FUSED P/N 2012-1 PER MM33-51-07. LAST CHECK C 10/25
- [SDR ZW0A0106002](https://openairdocs.org/sdr/ZW0A0106002), Jul 28, 2001: LAMP. DURING PRE FLIGHT EGRESS LIGHTS AT SEAT 17J WERE INOP DUE TO WEAR. REPLACED 2 EA LAMPS P/N 6100928 AND 1 EA LENDS P/N S417N509-2SMI.LAST CHECK C 10/25/01 LAX --
- [SDR ZW0A0105402](https://openairdocs.org/sdr/ZW0A0105402), Jul 18, 2001: POWER SUPPLY. DURING MAINTENANCE AFT SECTION OF COACH EGRESS LIGHTS WERE FOUND INOP. IDENTIFIED POWER SUPPLY AS INOP. REPLACED EGRESS POWER SUPPLY P/N 2012-1.LAST CHECK C 10/
- [SDR ZW0A0102401](https://openairdocs.org/sdr/ZW0A0102401), May 29, 2001: LIGHT. INOPERATIVE. THE CABIN EGRESS LIGHTS WERE INOPERATIVE FROM 16AC TO 18AC, 16HJ TO 22HJ, AND LAVATORY J. SECURED LOOSE WIRING AND REPLACED LAMPS AT 17AC AND 16HJ. CHECK-C 10-2
- [SDR TWAA0105702](https://openairdocs.org/sdr/TWAA0105702), Mar 29, 2001: LIGHT. INOPERATIVE. THE EGRESS LIGHT AT SEAT 24J AND THE EMERGENCY LIGHT ABOVE SEAT 34G WERE INOPERATIVE. REPLACED THE LAMP, P/N 6100928, AT SEAT 24J, AND THE LAMP, P/N 1317, ABOVE
- [SDR TWAA0105201](https://openairdocs.org/sdr/TWAA0105201), Mar 21, 2001: LIGHT. INOPERATIVE. THE CABIN EGRESS LIGHTS WERE INOPERATIVE AT THE END OF FIRST CLASS ON LEFT SIDE, RT SIDE ROW 24 TO 27, AND RT SIDE ROW 16 TO 22. REPLACED LIGHT SOCKET ON LT SID
- [SDR TWAA0103602](https://openairdocs.org/sdr/TWAA0103602), Feb 25, 2001: CHARGER. INOPERATIVE. THE EXIT LIGHT AT THE LT SIDE NUMBER 3 CABIN DOOR WAS INOPERATIVE. REPLACED THE BATTERY CHARGER. CHECK-C 10-25-00 LAX.
- [SDR TWAA0103206](https://openairdocs.org/sdr/TWAA0103206), Feb 19, 2001: LIGHT. INOPERATIVE. THE EGRESS LIGHT STRIP WAS INOPERATIVE AT ROWS 10 TO 14, RT SIDE OF CABIN. RECONNECTED WIRING THAT HAD BECOME DISCONNECTED. CHECK-C 10-25-00 LAX.
- [SDR TWAA0103205](https://openairdocs.org/sdr/TWAA0103205), Feb 19, 2001: LIGHT. INOPERATIVE. THE EGRESS LIGHTS WERE INOPERATIVE FROM CABIN ROW 16 TO 20, RT SIDE OF CABIN. REPLACED LAMP AT SEAT 16, AND REATTACHED WIRES AT SEATS 17 AND 19. CHECK-C 10-25-0
- [SDR TWAA0103202](https://openairdocs.org/sdr/TWAA0103202), Feb 16, 2001: LIGHT. INOPERATIVE. THE LOWER AFT RT SIDE EMERGENCY LIGHT, THE L2 CABIN DOOR EXTERIOR EMERGENCY LIGHT, THE EGRESS LIGHTS ROWS 24 TO 27 RT SIDE, AND MID GALLEY AFT BULKHEAD EGRESS L
- [SDR TWAA0102603](https://openairdocs.org/sdr/TWAA0102603), Feb 8, 2001: LIGHT. INOPERATIVE. DURING MAINTENANCE FOUND L4 DOOR EMERGENCY SLIDE LIGHT INOP. RELAMPED LIGHT. OP 00 11 12-25-00 JFK.
- [SDR TWAA0102602](https://openairdocs.org/sdr/TWAA0102602), Feb 8, 2001: CONNECTOR. LOOSE. DURING MAINTENANCE, FOUND EGRESS LIGHTING LT SIDE ROW 16-18, AND RT SIDE 24-27 INOP. RESECURED LOOSE CONECTION, OPS CHECK. OP 00 11 12-25-00 JFT.
- [SDR TWAA0107103](https://openairdocs.org/sdr/TWAA0107103), Feb 8, 2001: LAMP. INOPERATIVE. DURING MAINTENANCE FOUND L4 DOOR EMERGENCY SLIDE LIGHT INOP. RELAMPED LIGHT. OP 00 11 12-25-00 JFK.
- [SDR TWAA0107102](https://openairdocs.org/sdr/TWAA0107102), Feb 8, 2001: LIGHT. INOPERATIVE. DURING MAINTENANCE, FOUND EGRESS LIGHTING LT SIDE ROW 16-18, AND RT SIDE 24-27 INOP. RESECURED LOOSE CONNECTION, OPS CHECK. OP 00 11 12-25-00 JFT.
- [SDR TWAA0019401](https://openairdocs.org/sdr/TWAA0019401), Dec 13, 2000: LIGHT. INOPERATIVE. THE LT AFT CABIN DOOR EMERGENCY LIGHT WAS INOPERATIVE. REPLACED THE LAMP. CHECK-C 10-25-00 LAX.
- [SDR TWAA0018701](https://openairdocs.org/sdr/TWAA0018701), Nov 30, 2000: LIGHT. INOPERATIVE. THE TWO LT SIDE FWD EGRESS LIGHTS WERE INOPERATIVE. REPLACED THE TWO LAMP ASSEMBLIES. CHECK-C 10-25-2000.
- [SDR TWAA0017101](https://openairdocs.org/sdr/TWAA0017101), Nov 2, 2000: LAMP. BROKEN. AN EGRESS LIGHT LAMP WAS BROKEN ON LT SIDE OF FIRST CLASS, AND THE EGRESS LIGHTS WERE INOPERATIVE ON THE RT SIDE FROM ROW 2 TO ROW 6. REPLACED BROKEN LAMP ON LT
- [SDR TWAA0017616](https://openairdocs.org/sdr/TWAA0017616), Oct 23, 2000: STRUCTURE. DAMAGED. DURING CHECK-C MAINT, THE LT WING NUMBER 5 L/E SLAT BOTTOM L/E WAS DAMAGED BY ANTI-ICE DUCTING WHILE CHECKING RIG. INSTALLED A 2 IN BY 4 IN FIBERGLASS HOT BOND 
- [SDR TWAA0017615](https://openairdocs.org/sdr/TWAA0017615), Oct 14, 2000: PANEL. PUNCTURED. DURING CHECK-C MAINT, THE RT WING OUTBOARD T/E FLAP HONEYCOMB PANEL INSIDE HAD PUNCTURE. INSTALLED A 2 IN BY 2 IN METAL HOT BOND REPAIR PER SRM 51-70-10, PARAGR
- [SDR TWAA0015403](https://openairdocs.org/sdr/TWAA0015403), Oct 4, 2000: LIGHT. INOPERATIVE. THE EGRESS LIGHTS WERE INOPERATIVE AT ROWS 16 TO 18 ON LT SIDE, AND ROWS 16 TO 19 ON RT SIDE OF CABIN. FOUND CONNECTOR TO LIGHT STRIP LOOSE AT BOTH LOCATIONS. S
- [SDR TWAA0003802](https://openairdocs.org/sdr/TWAA0003802), Mar 7, 2000: LIGHT. INOPERATIVE. THE EGRESS LIGHTS WERE INOPERATIVE AT ROW 5 ON LT AND RT SIDES OF THE CABIN. REPLACED THE LIGHT MODULE AT BOTH LOCATIONS. CHECK-C 11-5-99 LAX.
- [SDR TWAA0001501](https://openairdocs.org/sdr/TWAA0001501), Jan 22, 2000: LIGHT. INOPERATIVE. THE NUMBER 1 CABIN DOOR ON RT SIDE OF THE AIRCRAFT HAD THE EXTERNAL EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP. CHECK-C 11-5-99 LAX.
- [SDR TWAA9915402](https://openairdocs.org/sdr/TWAA9915402), Nov 6, 1999: BATTERY CHARGER. INOP. THE RT FORWARD COACH SECTION OF CABIN EGRESS LIGHTS WERE INOPERATIVE. REPLACED THE BATTERY CHARGER. CHECK-C 11-1-99 LAX.
- [SDR TWAA9909201](https://openairdocs.org/sdr/TWAA9909201), Jul 1, 1999: BULB. LOOSE. THE EXTERIOR EMERGENCY LIGHT AT THE NUMBER 2 CABIN DOOR, LT SIDE, WAS INOPERATIVE. THE LAMP WAS FOUND LOOSE AND WAS RESEATED. CHECK-C 5-1-9 LAX.
- [SDR TWAA9907701](https://openairdocs.org/sdr/TWAA9907701), May 28, 1999: WIRE. BROKEN. FOUND CABIN EGRESS LIGHTS ON RT SIDE OF AIRCRAFT WERE INOPERATIVE FROM ROW 16 TO ROW 22, AND BETWEEN THE A AND B BULKHEAD. REPLACED BOTH LIGHT ASSEMBLIES DUE TO
- [SDR TWAA9902702](https://openairdocs.org/sdr/TWAA9902702), Feb 22, 1999: WIRE. LOOSE. FOUND THE FIRST TWO EGRESS LIGHTS INOPERATIVE ON RT SIDE OF FIRST CLASS. RECONNECTED LOOSE WIRES NEAR PAX SEAT 1 TO 8. CHECK-C 12-16-98 LAX.
- [SDR TWAA9900703](https://openairdocs.org/sdr/TWAA9900703), Jan 11, 1999: SOCKET. DIRTY. FOUND LEFT AFT ENTRANCE DOOR FUSELAGE EMERGENCY LIGHT INOPERATIVE. CLEANED BULB AND SOCKET. CHECK-C 12-16-98 LAX.
- [SDR TWAA9900702](https://openairdocs.org/sdr/TWAA9900702), Jan 11, 1999: WIRE. LOOSE. FOUND TWO FORWARD EGRESS LIGHTS INOPERATIVE ON RT SIDE OF CABIN. FOUND WIRE DISCONNECTED AND RECONNECTED IT. CHECK-C 12-16-98 LAX.
- [SDR TWAA9900701](https://openairdocs.org/sdr/TWAA9900701), Jan 11, 1999: SOCKET. DIRTY. FOUND EMERGENCY LIGHT INOPERATIVE FWD OF AFT CARGO DOOR ON RT SIDE OF AIRCRAFT. CLEANED BULB AND SOCKET. CHECK-C 12-16-98 LAX.
- [SDR TWAA9817002](https://openairdocs.org/sdr/TWAA9817002), Oct 19, 1998: BULB. FAILED. FOUND EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE AFT OF RT WING FLAP AND AT THE NR 2 DOOR ON LT SIDE OF ACFT. RELAMPED BOTH LIGHTS. CHECK-C 9-18-98 LAX.
- [SDR TWAA9817001](https://openairdocs.org/sdr/TWAA9817001), Oct 19, 1998: LIGHT. INOP. EGRESS FLOOR LIGHTS WERE FOUND INOPERATIVE LEFT SIDE OF ACFT, ROW 16 TO 18. SECURED LIGHT AT START OF STRIP AND ALL WORKED. CHECK-C 9-18-98 LAX.
- [SDR TWAA9804902](https://openairdocs.org/sdr/TWAA9804902), Apr 1, 1998: BATTERY PACK. DISCHARGED. JFK - DURING OVERNIGHT MAINTENANCE, FOUND THE L3 DOOR OUTSIDE EMERGENCY LIGHT INOPERATIVE. REPLACED THE BATTERY PACK. (X)
- [SDR TWAA9803901](https://openairdocs.org/sdr/TWAA9803901), Mar 17, 1998: AIR DISTRIBUTION. ODOR. JFK - FLT 840 - DURING FIRST REVENUE FLIGHT OF ACFT, TWO FLIGHT ATTENDANTS AND SEVERAL PASSENGERS REPORTED SICK DUE TO PLASTIC SMELL IN THE AIRCRAFT. ACCOMPLISH

## STCs that may be installed (OpenAirDocs) (38)

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 O-360-A4M)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. B & C Specialty Products Inc
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com. Lists O-360 Series
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company
- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH): Installation of Challenger cleanable oil filter assembly. Challenger Aviation Products Inc
- [STC SE00939WI](https://openairdocs.org/stc/SE00939WI): Installation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines. B & C Specialty Products Inc
- [STC SE2390CE](https://openairdocs.org/stc/SE2390CE): Installation of B & C Speciality Products. B & C Specialty Products Inc. Lists O-360 Series
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [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
- [STC SE4408SW](https://openairdocs.org/stc/SE4408SW): Miscellaneous engine cylinder replacement parts. Continental Motors, Inc. Lists O-360 Series
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists O-360 Series
- [STC SE00218NY](https://openairdocs.org/stc/SE00218NY): Replacement of Lycoming starter with SKY-TEC 12 volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series
- [STC SE00226NY](https://openairdocs.org/stc/SE00226NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter. Hartzell Engine Technologies, LLC
- [STC SE00357NY](https://openairdocs.org/stc/SE00357NY): Replacement of Lycoming starter with SKY-TEC 24-volt starter installed. Hartzell Engine Technologies, LLC. Lists O-360 Series
- [STC SE2901NM](https://openairdocs.org/stc/SE2901NM): Lycoming valve cover gasket. Real Gaskets Tennessee
- [STC SE02291AT](https://openairdocs.org/stc/SE02291AT): Conversion of the engine from a carburetor fuel system and magneto ignition system to a full authority digital electronic control (FADEC) system for fuel injection and ignition. Continental Motors, Inc
- [STC SE01524CH](https://openairdocs.org/stc/SE01524CH): Replace Slick 6000, 6100, 6200, 6300, 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S6-20, S6-200, S6-1200, S-20, S-200, and S-1200 series magnetos with Champion Limited Authority Spark Advance Regulator (LASAR ) Model 4755 and 6755 bush kit ignition systems. Champion Aerospace LLC
- [STC SE524CH](https://openairdocs.org/stc/SE524CH): Replace Slick 4000, 4100, 4200, and 4300 series magnetos and TCM/Bendix S-20, S-200, and S-1200 series magnetos with the Champion Limited Authority Spark Advance Regulator (LASAR ). Champion Aerospace LLC
- [STC SE8193SW](https://openairdocs.org/stc/SE8193SW): Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. Superior Air Parts Inc
- [STC SE927GL](https://openairdocs.org/stc/SE927GL): Installation of a Shadin Co. fuel flow transducer. Shadin Avionics
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM): Installation of Precise Flight, Inc. Standby Vacuum System SVS III. Precise Flight Inc
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter. Aviation Development Corporation
- [STC SE00889LA](https://openairdocs.org/stc/SE00889LA): Installation of Nickson's cylinder barrels on Lycoming reciprocating engine models. Nickson's Machine Shop Inc
- [STC SE2563CE](https://openairdocs.org/stc/SE2563CE): Leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON) /2 per ASTM spec D-439. Intermixing with aviation gasoline also approved. Petersen Aviation Inc
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists O-360 Series
- [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. Lists O-360 Series
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW): Installation and usage of AEROSHELL. Shell Development Co. Lists O-360 Series
- [STC SE370NE](https://openairdocs.org/stc/SE370NE): Installation of 'Auto-Vac 2' auxiliary vacuum system. Raymond Ives
- [STC SE738NE](https://openairdocs.org/stc/SE738NE): Installation of 'Auto-Vac-4' primary vacuum system. Raymond Ives
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists O-360 Series
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. Phillips Petroleum Co. Lists O-360 Series
- [STC SE5924SW](https://openairdocs.org/stc/SE5924SW): Installation of stainless steel replacement exhaust studs on AVCO engines. Perrigo & Steele Aircraft Engr Company. Lists O-360 Series
- [STC SE244NE](https://openairdocs.org/stc/SE244NE): Installation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines. Mattituck Airbase, Inc. Lists O-360 Series
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc. Lists O-360 Series
- [STC SE128NE](https://openairdocs.org/stc/SE128NE): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. AMS/OIL. Lists O-360 Series

## Related

- Other Voskamp GLASTAR GS1 aircraft: https://openairdocs.org/model/voskamp-glastar-gs1/aircraft.md
- The Lycoming O-360-A4M engine: https://openairdocs.org/engine/lycoming-o-360-a4m.md

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