# N7024S: Grumman HU-16B

- Status: Valid registration
- Airframe: [Grumman HU-16B](https://openairdocs.org/model/grumman-hu-16b) (registry code 3950408, 8 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS A33SO](https://openairdocs.org/tcds/A33SO) (Amphibian Aerospace Industries Defense, Inc., a Delaware corporation (Delaware file no. 10288788), c/o Dunlap Bennett & Ludwig, PLLC) (OpenAirDocs)
- Serial number: 51-7195
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Restricted, forest
- Airworthiness date: July 31, 1992
- Certificate issued: August 30, 2006
- Expires: April 30, 2028
- Mode S code: A95EF1
- Registered owners: [Nichols Charles F Trustee](https://openairdocs.org/faa-owner/NICHOLS%20CHARLES%20F%20TRUSTEE), [Nichols Judith A Trustee](https://openairdocs.org/faa-owner/NICHOLS%20JUDITH%20A%20TRUSTEE)
- Location: [Baldwin Park, CA](https://openairdocs.org/faa-place/CA/Baldwin%20Park)
- Owner type: Co-owned
- Owner's area on the map: 34.0974° N, 117.9683° W: Placed by OpenAirDocs at the center of ZIP code 91706, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7024S
- Page: https://openairdocs.org/aircraft/N7024S

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 (Grumman HU-16B)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7024S.

## FAA accident and incident reports

None matched to N7024S.

## 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) (3)

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 (Grumman HU-16B)

- [STC SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc
- [STC SA39CH](https://openairdocs.org/stc/SA39CH): Installation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System. Wipaire Inc
- [STC ST334CH](https://openairdocs.org/stc/ST334CH): Installation of Superflite 102 fabric. Aviation Products Systems Inc

## Earlier aircraft with N7024S

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7024S before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N7024S-undated): Cessna 150H, S/N 15067724. Second triennial mailing, no response

## Related

- Other Grumman HU-16B aircraft: https://openairdocs.org/model/grumman-hu-16b/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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