# N44523: 1974 Piper PA-36-300

- Status: Valid registration
- Airframe: [Piper PA-36-300](https://openairdocs.org/model/piper-pa-36-300) (registry code 7103612, 1 seats)
- Engine: [Continental 6-285-A](https://openairdocs.org/engine/continental-6-285-a) (registry code 17038)
- Data sheets: [TCDS E12CE](https://openairdocs.org/tcds/E12CE) (Continental Aerospace Technologies, Inc.) (OpenAirDocs)
- Serial number: 36-7460039
- Year built: 1974
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: August 21, 1974
- Certificate issued: September 9, 2004
- Expires: July 31, 2028
- Mode S code: A55FEA
- Registered owner: [Quality Aviation Inc](https://openairdocs.org/faa-owner/QUALITY%20AVIATION%20INC)
- Location: [Marana, AZ](https://openairdocs.org/faa-place/AZ/Marana)
- Owner type: Corporation
- Owner's area on the map: 32.3988° N, 111.3863° W: Placed by OpenAirDocs at the center of ZIP code 85653, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=44523
- Page: https://openairdocs.org/aircraft/N44523

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): 9 in force

### Matched by airframe (Piper PA-36-300)

- [AD 2021-11-16](https://openairdocs.org/ad/2021-11-16): Wings · Piper PA-36-285, PA-36-300 and PA-36-375. Effective Jul 15, 2021
- [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17): GNS 430 units · Cessna 172, 182, 206 and 209 more. Effective Dec 28, 2001
- [AD 85-02-05 R1](https://openairdocs.org/ad/85-02-05-R1): Piper P/N s 81090-02, 683-107 Placard Installation · Lavia Argentina PA-25, PA-25-235, PA-25-260 and 32 more. Effective Nov 21, 1997
- [AD 92-15-15](https://openairdocs.org/ad/92-15-15): Engine Mount Attach Points · Piper PA-36-300 and PA-36-375. Effective Aug 24, 1992
- [AD 81-24-01](https://openairdocs.org/ad/81-24-01): Rudder Control And Harness Cable Assemblies · Piper PA-36-285, PA-36-300 and PA-36-375. Effective Nov 19, 1981
- [AD 76-05-07 R2](https://openairdocs.org/ad/76-05-07-R2): Rudder Control System · Piper PA-36-285, PA-36-300 and PA-36-375. Effective Nov 16, 1981
- [AD 78-26-05](https://openairdocs.org/ad/78-26-05): Elevator And Aileron Control Systems · Piper PA-36-285, PA-36-300 and PA-36-375. Effective Dec 26, 1978

### Matched by engine (Continental 6-285-A)

- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 91-19-03](https://openairdocs.org/ad/91-19-03): Oil Filter · Continental Motors 6-285-A, 6-285-B, 6-285-BA and 169 more. Effective Sep 29, 1991

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

- [AD 83-20-03](https://openairdocs.org/ad/83-20-03) (historical): Structural Components Replacements · Piper PA-36-285, PA-36-300 and PA-36-375. Effective Nov 11, 1983

## Information bulletins (advisory) (3 in force)

- [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016
- [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012
- [SAIB NE-02-31](https://openairdocs.org/saib/NE-02-31): . Issued Jun 10, 2002

## NTSB investigations

None matched to N44523.

## FAA accident and incident reports

None matched to N44523.

## 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) (7)

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 (Continental 6-285-A)

- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH): Installation of Challenger cleanable oil filter assembly. Challenger Aviation Products Inc
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc
- [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 SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc
- [STC SE1780NM](https://openairdocs.org/stc/SE1780NM): Installation of Precise Flight standby vacuum system (SVS III). Precise Flight Inc
- [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013. Exxon Company USA
- [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines. ProTec

## Related

- Other Piper PA-36-300 aircraft: https://openairdocs.org/model/piper-pa-36-300/aircraft.md
- The Continental 6-285-A engine: https://openairdocs.org/engine/continental-6-285-a.md

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