# N99859: 1966 Schweizer SGS 2-32

- Status: Valid registration
- Airframe: [Schweizer SGS 2-32](https://openairdocs.org/model/schweizer-sgs-2-32) (registry code 8050206, 3 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS G1EA](https://openairdocs.org/tcds/G1EA) (K & L Soaring LLC) (OpenAirDocs)
- Serial number: 37
- Year built: 1966
- Type: Glider
- Engine type: None
- Airworthiness: Standard, normal, utility, glider
- Airworthiness date: November 29, 1991
- Certificate issued: July 16, 2001
- Expires: December 31, 2027
- Mode S code: ADF384
- Registered owner: [Civil Air Patrol](https://openairdocs.org/faa-owner/CIVIL%20AIR%20PATROL)
- Location: [Maxwell Afb, AL](https://openairdocs.org/faa-place/AL/Maxwell%20Afb)
- Owner type: Corporation
- Owner's area on the map: 32.3809° N, 86.3637° W: Placed by OpenAirDocs at the center of ZIP code 36112, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99859
- Page: https://openairdocs.org/aircraft/N99859

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): 2 in force

### Matched by airframe (Schweizer SGS 2-32)

- [AD 87-17-01](https://openairdocs.org/ad/87-17-01): Tow Release Installation · K & L Soaring SGS 1-23, SGS 1-23D, SGS 1-23F and 25 more. Effective Aug 19, 1988
- [AD 87-02-01](https://openairdocs.org/ad/87-02-01): Tow-Release Installation Inspection · K & L Soaring SGM 2-37, SGS 1-23, SGS 1-23D and 32 more. Effective Jan 21, 1987

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N99859.

## FAA accident and incident reports

None matched to N99859.

## 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 (Schweizer SGS 2-32)

- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey
- [STC SG01164CH](https://openairdocs.org/stc/SG01164CH): Install Cooper superflite 102 fabric. Aviation Products Systems Inc
- [STC SG1244GL](https://openairdocs.org/stc/SG1244GL): Surrendered and incorporated into STC SG01164CH. Cooper Aviation Supply Company, Inc

## Earlier aircraft with N99859

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N99859 before.

- [Cancelled 1948-11-16](https://openairdocs.org/deregistered/N99859-1948-11-16): Ercoupe 415-C, S/N 2482. Owner: [Lombard Airport Co Inc](https://openairdocs.org/faa-owner/LOMBARD%20AIRPORT%20CO%20INC), [Lombard, IL](https://openairdocs.org/faa-place/IL/Lombard)

## Related

- Other Schweizer SGS 2-32 aircraft: https://openairdocs.org/model/schweizer-sgs-2-32/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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