# N88981: 1963 Aer-Pegaso M-100S

- Status: Valid registration
- Airframe: [Aer-Pegaso M-100S](https://openairdocs.org/model/aer-pegaso-m-100s) (registry code 0200506, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G6EU](https://openairdocs.org/tcds/G6EU) (Aer-Pegaso S.p.A.) (OpenAirDocs)
- Serial number: 041
- Year built: 1963
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: February 14, 1966
- Certificate issued: October 31, 2023
- Expires: October 31, 2030
- Mode S code: AC42CE
- Registered owners: [Fullerton Alan D](https://openairdocs.org/faa-owner/FULLERTON%20ALAN%20D), [Hardy Penelope K](https://openairdocs.org/faa-owner/HARDY%20PENELOPE%20K)
- Location: [La Crosse, WI](https://openairdocs.org/faa-place/WI/La%20Crosse)
- Owner type: Co-owned
- Owner's area on the map: 43.8062° N, 91.1406° W: Placed by OpenAirDocs at the center of ZIP code 54601, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=88981
- Page: https://openairdocs.org/aircraft/N88981

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): 3 in force

### Matched by airframe (Aer-Pegaso M-100S)

- [AD 76-05-09](https://openairdocs.org/ad/76-05-09): Rudder Hinge Bracket · Aer-Pegaso M-100 S. Effective Mar 25, 1976
- [AD 75-23-02](https://openairdocs.org/ad/75-23-02): Aileron Spars · Aer-Pegaso M-100 S and M-200. Effective Nov 14, 1975
- [AD 69-24-01](https://openairdocs.org/ad/69-24-01): Horizontal Stabilizer · Aer-Pegaso M-100 S and M-200. Effective Nov 23, 1969

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (2)

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 OAK72FXQ08](https://openairdocs.org/ntsb/OAK72FXQ08), Aug 7, 1971: Aer-Pegaso M-100S (N88981), Minden, NV, substantial damage
- [NTSB OAK66D0284](https://openairdocs.org/ntsb/OAK66D0284), Apr 17, 1966: Aero-Pegaso M-100S (N88981), Livermore, CA, substantial damage

## FAA accident and incident reports

None matched to N88981.

## 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 Aer-Pegaso M-100S aircraft: https://openairdocs.org/model/aer-pegaso-m-100s/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.