# N912B: 1992 Let L-23 SUPER BLANIK - Status: Valid registration - Airframe: [Let L-23 SUPER BLANIK](https://openairdocs.org/model/let-l-23-super-blanik) (registry code 1360308, 2 seats) - Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000) - Data sheets: [TCDS G60EU](https://openairdocs.org/tcds/G60EU) (Blanik Aircraft CZ s.r.o.) (OpenAirDocs) - Serial number: 917912 - Year built: 1992 - Type: Glider - Engine type: None - Airworthiness: Standard, utility - Airworthiness date: February 23, 2007 - Certificate issued: February 23, 2023 - Expires: February 28, 2030 - Mode S code: AC9E32 - Registered owner: [Brokenstraw Flyers](https://openairdocs.org/faa-owner/BROKENSTRAW%20FLYERS) - Location: [Pittsfield, PA](https://openairdocs.org/faa-place/PA/Pittsfield) - Owner type: Corporation - Owner's area on the map: 41.7986° N, 79.4175° W: Placed by OpenAirDocs at the center of ZIP code 16340, 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=912B - Page: https://openairdocs.org/aircraft/N912B 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): 5 in force ### Matched by airframe (Let L-23 SUPER BLANIK) - [AD 2020-16-05](https://openairdocs.org/ad/2020-16-05): Rudder Control System · Blanik Aircraft CZ s.r.o. L 23 Super - Blanik. Effective Aug 28, 2020 - [AD 2011-02-08](https://openairdocs.org/ad/2011-02-08): Stabilizers. · BLANIK L 23 Super - Blanik. Effective Feb 14, 2011 - [AD 2010-15-05](https://openairdocs.org/ad/2010-15-05): Stabilizers · BLANIK L 23 Super - Blanik. Effective Aug 30, 2010 - [AD 2008-26-12](https://openairdocs.org/ad/2008-26-12): Control bridge · BLANIK L 23 Super - Blanik. Effective Jan 28, 2009 - [AD 2004-25-17](https://openairdocs.org/ad/2004-25-17): Elevator rocker lever (part number A 730 201 N) · BLANIK L 23 Super - Blanik. Effective Jan 28, 2005 ### Matched by engine (NONE) None in force. ### Historical (superseded or no longer in force) - [AD 2010-08-01](https://openairdocs.org/ad/2010-08-01) (historical): Stabilizers · Aircraft Industries a.s. L 23 Super - Blanik. Effective Apr 26, 2010 ## 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 ERA21LA242](https://openairdocs.org/ntsb/ERA21LA242), May 31, 2021: Let L-23 Super Blanik (N912B), Pittsfield, PA, substantial damage. Probable cause: The student pilot’s improper landing flare, which resulted in a hard landing and loss of directional control. ## NTSB investigations on N912B not matched to an aircraft (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 MIA66A0063](https://openairdocs.org/ntsb/MIA66A0063), Dec 3, 1965: Bell 47D1 (N912B), Homestead, FL, substantial damage ## 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 20210531013249A](https://openairdocs.org/incident/20210531013249A), May 31, 2021: Let L-23 SUPER BLANIK (N912B), Pittsfield, PA, Substantial damage. On 5/31/2021 at approximately 14:00 local time, N912B sustained substantial damage during the rollout after a hard landing on runway 27 at P15. The student… ## Reports on N912B not matched to an aircraft (1) They name N912B, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19780626034799I](https://openairdocs.org/incident/19780626034799I), Jun 26, 1978: Bell 47G2 (N912B), Pigeon Forge, TN, Minor damage. Pilot making quick stop to a confined landing area, struck ground with the tail boom. Main rotors struck tail boom. ## 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) (2) 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 (Let L-23 SUPER BLANIK) - [STC SG03715NY](https://openairdocs.org/stc/SG03715NY): Iunstallation and maintenance of Oratex 6000 Covering and Coating System. Lanitz-Prena Folien Factory GmbH - [STC SG04702NY](https://openairdocs.org/stc/SG04702NY): Installation and maintenance of Oratex UL600 Covering and Coating System. Lanitz-Prena Folien Factory GmbH ## Related - Other Let L-23 SUPER BLANIK aircraft: https://openairdocs.org/model/let-l-23-super-blanik/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.