# N520CG: 2001 Mason Jeremy PITTS MODEL 12

- Status: Valid registration
- Airframe: [Mason Jeremy PITTS MODEL 12](https://openairdocs.org/model/mason-jeremy-pitts-model-12) (registry code 056143J, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 136
- Year built: 2001
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 15, 2003
- Certificate issued: November 28, 2017
- Expires: November 30, 2027
- Mode S code: A68927
- Registered owner: [Geitz Christopher M](https://openairdocs.org/faa-owner/GEITZ%20CHRISTOPHER%20M)
- Location: [Hellertown, PA](https://openairdocs.org/faa-place/PA/Hellertown)
- Owner type: Individual
- Owner's area on the map: 40.5916° N, 75.3044° W: Placed by OpenAirDocs at the center of ZIP code 18055, 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=520CG
- Page: https://openairdocs.org/aircraft/N520CG

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): 0 in force

### Matched by airframe (Mason Jeremy PITTS MODEL 12)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N520CG.

## FAA accident and incident reports

None matched to N520CG.

## 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)

None matched to this aircraft's models.

## Related

- Other Mason Jeremy PITTS MODEL 12 aircraft: https://openairdocs.org/model/mason-jeremy-pitts-model-12/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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