# N421BA: 2002 Let L13 AC BLANIK, registration cancelled 2017-09-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 18, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Let L13 AC BLANIK](https://openairdocs.org/model/let-l13-ac-blanik) (registry code 1360312)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 028902
- Year built: 2002
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: April 15, 2002
- Certificate issued: April 9, 2002
- Last registry action: January 20, 2011
- Mode S code: A4FF70
- Owner when cancelled: [United States Air Force Academy 94 Fts Cc](https://openairdocs.org/faa-owner/UNITED%20STATES%20AIR%20FORCE%20ACADEMY%2094%20FTS%20CC)
- Location: [Usaf Academy, CO](https://openairdocs.org/faa-place/CO/Usaf%20Academy)
- Owner type: Government
- Owner's area on the map: 39.0001° N, 104.8645° W: Placed by OpenAirDocs at the center of ZIP code 80840, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421BA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421BA
- Page: https://openairdocs.org/deregistered/N421BA-2017-09-18

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Let L13 AC BLANIK: https://openairdocs.org/model/let-l13-ac-blanik.md

## Service difficulty reports (3)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2005FA0000851](https://openairdocs.org/sdr/2005FA0000851), Jun 21, 2005: CONTROL CABLE. FRAYED. LEFT AND RIGHT RUDDER CABLES FOUND FRAYED AT FRONT AND REAR PULLLEY POSITIONS.
- [SDR 2003FA0000230](https://openairdocs.org/sdr/2003FA0000230), Feb 21, 2003: RING. MISSING. ONE TIME FLEET INSPECTION REVEALED SAFETY CLIP MISSING. THIS CLIP HOLDS THE SHAFT THAT ATTACHES THE RUDDER PEDAL TO THE FUSELAGE FITTING.ONE TIME INSPECTION INI
- [SDR 2002FA0001308](https://openairdocs.org/sdr/2002FA0001308), Nov 19, 2002: FRAME. DETACHED. DURING ACCEPTANCE INSPECTION UPON DELIVERY FROM THE CZECH REPUBLIC, EXTERNAL DAMAGE WAS NOTED WHERE THE AFT FUSELAGE RESTS IN THE TRAILER TAIL DOLLY. INTERNAL I

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