# N4246B: 1978 I.C.A.-Brasov IS-28B2

- Status: Valid registration
- Airframe: [I.C.A.-Brasov IS-28B2](https://openairdocs.org/model/i-c-a-brasov-is-28b2) (registry code 4490102, 2 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G40EU](https://openairdocs.org/tcds/G40EU) (Aeroclubul Romaniei) (OpenAirDocs)
- Serial number: 117
- Year built: 1978
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: November 9, 1978
- Certificate issued: February 3, 2020
- Expires: February 28, 2027
- Mode S code: A50DA7
- Registered owner: [Mahony John](https://openairdocs.org/faa-owner/MAHONY%20JOHN)
- Location: [Ballston Spa, NY](https://openairdocs.org/faa-place/NY/Ballston%20Spa)
- Owner type: Individual
- Owner's area on the map: 43.0017° N, 73.8701° W: Placed by OpenAirDocs at the center of ZIP code 12020, 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=4246B
- Page: https://openairdocs.org/aircraft/N4246B

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 (I.C.A.-Brasov IS-28B2)

- [AD 2018-03-17](https://openairdocs.org/ad/2018-03-17): Fuselage · Aeroclubul Romaniei IS-28B2. Effective Mar 20, 2018
- [AD 97-08-06 R1](https://openairdocs.org/ad/97-08-06-R1): Quick Connectors · Alexander Schleicher AS-K 13, AS 12, ASK 21 and 39 more. Effective Aug 1, 1997
- [AD 87-18-10](https://openairdocs.org/ad/87-18-10): Aileron Control Levers · Intreprinderea De Constructii Aeronautice IS-28B2. Effective Sep 3, 1987

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4246B.

## FAA accident and incident reports

None matched to N4246B.

## 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) (4)

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 airframe (I.C.A.-Brasov IS-28B2)

- [STC SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material. Poly-Fiber Inc
- [STC SG01164CH](https://openairdocs.org/stc/SG01164CH): Install Cooper superflite 102 fabric. Aviation Products Systems Inc
- [STC SA00963CH](https://openairdocs.org/stc/SA00963CH): Surrendered and incorporated into STC SG01164CH. AAR
- [STC SA1351WE](https://openairdocs.org/stc/SA1351WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12). Ceconite Inc

## Related

- Other I.C.A.-Brasov IS-28B2 aircraft: https://openairdocs.org/model/i-c-a-brasov-is-28b2/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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