# N4525A: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 21, 1976
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4525A
- Page: https://openairdocs.org/aircraft/N4525A

## Aircraft that carried N4525A

- [Cancelled 1976-05-21](https://openairdocs.org/deregistered/N4525A-1976-05-21): Piper PA-22-150, S/N 22-3833, built 1956. Owner: [Piper Snowgoose Flying Club](https://openairdocs.org/faa-owner/PIPER%20SNOWGOOSE%20FLYING%20CLUB), [Havana, IL](https://openairdocs.org/faa-place/IL/Havana)

## NTSB investigations on N4525A (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI76FEV07](https://openairdocs.org/ntsb/CHI76FEV07), Aug 3, 1975: Piper PA-22 (N4525A), Havana, IL, substantial damage

## FAA accident and incident reports on N4525A (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.

- [Accident 19750803028949A](https://openairdocs.org/incident/19750803028949A), Aug 3, 1975: Piper PA22150 (N4525A), Havana, IL, Substantial damage. No record of AD 63-23-2 and Lycoming service bullettn 293B complied with. Carb flow rich ovr limit

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