# N4725: 1928 Cessna AW

- Status: Valid registration
- Airframe: [Cessna AW](https://openairdocs.org/model/cessna-aw) (registry code 2070502, 4 seats)
- Engine: [Warner SCARAB series](https://openairdocs.org/engine/warner-scarab-series) (registry code 64502)
- Data sheets: [TCDS ATC 72 Cessna](https://openairdocs.org/tcds/ATC%2072%20Cessna) (Cessna Aircraft Company) (OpenAirDocs)
- Serial number: 120
- Year built: 1928
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 23, 1981
- Certificate issued: November 1, 2011
- Expires: November 30, 2027
- Mode S code: A5CB8F
- Registered owner: [Jenkins George Merritt](https://openairdocs.org/faa-owner/JENKINS%20GEORGE%20MERRITT)
- Location: [Wayne, PA](https://openairdocs.org/faa-place/PA/Wayne)
- Owner type: Individual
- Owner's area on the map: 40.0621° N, 75.4004° W: Placed by OpenAirDocs at the center of ZIP code 19087, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4725
- Page: https://openairdocs.org/aircraft/N4725

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 Warner SCARAB model are included.

## ADs that may apply (OpenAirDocs): 1 in force

### Matched by airframe (Cessna AW)

None in force.

### Matched by engine (Warner SCARAB series)

- [AD 51-04-02](https://openairdocs.org/ad/51-04-02): Cylinder Holddown Studs · Warner Engine Scarab Jr. Series 40, Scarab Jr. Series 50, Scarab Series 28 and 13 more

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4725.

## FAA accident and incident reports

None matched to N4725.

## 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.

## STCs that may be installed (OpenAirDocs) (6)

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 airframe (Cessna AW)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC

### Approved for the engine (Warner SCARAB series)

- [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. Lists Scarab Jr. Series 40
- [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 Scarab Jr. Series 40
- [STC SE2591 CE](https://openairdocs.org/stc/SE2591%20CE): Add unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON + MON)/2, per ASTM Specification D-439. Petersen Aviation Inc. Lists Scarab Series 28
- [STC SE2591CE](https://openairdocs.org/stc/SE2591CE): Add unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON + MON)/2, per ASTM Specification D-439. Petersen Aviation Inc. Lists Scarab Series 28
- [STC SE4601SW](https://openairdocs.org/stc/SE4601SW): Modify intake and exhaust valves. Daily Tubbs Aero, Inc. Lists Scarab Series 40

## Earlier aircraft with N4725

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4725 before.

- [Cancelled 1973-10-01](https://openairdocs.org/deregistered/N4725-1973-10-01): Hiller UH-12B, S/N 684. Owner: [US Army Aviation Material Command](https://openairdocs.org/faa-owner/US%20ARMY%20AVIATION%20MATERIAL%20COMMAND), [San Francisco, CA](https://openairdocs.org/faa-place/CA/San%20Francisco)
- [Cancelled 1933-04-27](https://openairdocs.org/deregistered/N4725-1933-04-27): Cessna BW-5, S/N 120. Owner: [Sellers Harry H](https://openairdocs.org/faa-owner/SELLERS%20HARRY%20H)

## Related

- Other Cessna AW aircraft: https://openairdocs.org/model/cessna-aw/aircraft.md
- The Warner SCARAB series engine: https://openairdocs.org/engine/warner-scarab-series.md

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