# N525GS: Maule M-7-235, registration cancelled 2003-01-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 17, 2003
- Status when cancelled: Triennial form not returned
- Airframe: [Maule M-7-235](https://openairdocs.org/model/maule-m-7-235) (registry code 5470208)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS 3A23](https://openairdocs.org/tcds/3A23), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 4123C
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 7, 1993
- Certificate issued: November 15, 1993
- Last registry action: November 19, 2002
- Mode S code: A69C28
- Owner when cancelled: [Sperber Eugene J](https://openairdocs.org/faa-owner/SPERBER%20EUGENE%20J)
- Location: [Little Suamico, WI](https://openairdocs.org/faa-place/WI/Little%20Suamico)
- Owner type: Individual
- Owner's area on the map: 44.7286° N, 87.9983° W: Placed by OpenAirDocs at the center of ZIP code 54141, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N525GS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=525GS
- Page: https://openairdocs.org/deregistered/N525GS-2003-01-17

From the FAA registry file of October 28, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Maule M-7-235: https://openairdocs.org/model/maule-m-7-235.md

## NTSB investigations (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 CHI94FA155](https://openairdocs.org/ntsb/CHI94FA155), May 2, 1994: Maule M-7-235 (N525GS), Mcintosh, SD, destroyed, 2 fatal. Probable cause: VFR FLIGHT BY THE NON-INSTRUMENT RATED PILOT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC), AND HIS FAILURE TO MAINTAIN SUFFICIENT ALTITUDE (OR CLEARANCE) FROM RISING TERRAIN. FACTORS RELATED TO…

## FAA accident and incident reports (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 19940502015959A](https://openairdocs.org/incident/19940502015959A), May 2, 1994: Maule M7235 (N525GS), Mcintosh, SD, Destroyed, 2 fatal. Continued flight into IMC. Struck rising terrain. Tumbled into stock pond. Pilot was advised VFR en route by afs.

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