# N99136: Eiriavion PIK 20B

- Status: Valid registration
- Airframe: [Eiriavion PIK 20B](https://openairdocs.org/model/eiriavion-pik-20b) (registry code 5760204, 1 seats)
- Data sheets: [TCDS G31EU](https://openairdocs.org/tcds/G31EU) (Eiriavion Oy) (OpenAirDocs)
- Serial number: 20147C
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: June 17, 1977
- Certificate issued: April 3, 2013
- Expires: April 30, 2029
- Mode S code: ADD93A
- Registered owner: [Wahl John F](https://openairdocs.org/faa-owner/WAHL%20JOHN%20F)
- Location: [Edgewood, NM](https://openairdocs.org/faa-place/NM/Edgewood)
- Owner type: Individual
- Owner's area on the map: 35.0759° N, 106.1829° W: Placed by OpenAirDocs at the center of ZIP code 87015, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99136
- Page: https://openairdocs.org/aircraft/N99136

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 (Eiriavion PIK 20B)

- [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 92-07-07](https://openairdocs.org/ad/92-07-07): Flaps and Ailerons · Eiriavion PIK-20 and PIK-20B. Effective Apr 30, 1992
- [AD 84-15-07](https://openairdocs.org/ad/84-15-07): Rudder Bottom Hinge Bracket · Eiriavion PIK-20, PIK-20B and PIK-20D. Effective Nov 23, 1984

## Information bulletins (advisory)

None matched.

## 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 ERA11CA350](https://openairdocs.org/ntsb/ERA11CA350), Jun 16, 2011: Eiriavion PIK 20B (N99136), Sterling, MA, substantial damage. Probable cause: The pilot's misjudgment of the amount of flaps required to attain the proper touchdown point. Contributing to the accident was the pilot's limited experience in the high performance glider.

## 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 20110616012709A](https://openairdocs.org/incident/20110616012709A), Jun 16, 2011: Eiriavion Oy PIK 20B (N99136), Sterling, MA, Substantial damage. The following is a statement submitted by the pilot of this aircraft:"this was my first flight in this glider, and also my first in a flap only ship and in a…

## 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.

## Earlier aircraft with N99136

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N99136 before.

- [Cancelled 1965-05-20](https://openairdocs.org/deregistered/N99136-1965-05-20): Erco 415-C, S/N 1759. Owner: [Bozarth Electric](https://openairdocs.org/faa-owner/BOZARTH%20ELECTRIC), [Sterling, CO](https://openairdocs.org/faa-place/CO/Sterling)

## Related

- Other Eiriavion PIK 20B aircraft: https://openairdocs.org/model/eiriavion-pik-20b/aircraft.md

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