# N1111H: 1969 Flug & Fahrzeugwerke HBV DIAMANT 18, registration cancelled 2018-03-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 19, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Flug & Fahrzeugwerke HBV DIAMANT 18](https://openairdocs.org/model/flug-fahrzeugwerke-hbv-diamant-18) (registry code 3550812)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 054
- Year built: 1969
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, racing
- Airworthiness date: July 26, 1977
- Certificate issued: April 18, 2007
- Last registry action: March 14, 2014
- Mode S code: A0326D
- Owner when cancelled: [Pierson Danny A](https://openairdocs.org/faa-owner/PIERSON%20DANNY%20A)
- Location: [Palmdale, CA](https://openairdocs.org/faa-place/CA/Palmdale)
- Owner type: Individual
- Owner's area on the map: 34.5794° N, 118.1165° W: Placed by OpenAirDocs: center of Palmdale, CA, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1111H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1111H
- Page: https://openairdocs.org/deregistered/N1111H-2018-03-19

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 Flug & Fahrzeugwerke HBV DIAMANT 18: https://openairdocs.org/model/flug-fahrzeugwerke-hbv-diamant-18.md

## 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 IAD74FIA16](https://openairdocs.org/ntsb/IAD74FIA16), May 13, 1974: Flug-Undfah DIA-18 (N1111H), Latrobe, PA, 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 19740513010459A](https://openairdocs.org/incident/19740513010459A), May 13, 1974: Farzwk DIAMANT165 (N1111H), Latrobe, PA, Substantial damage. Lwr rudder attach bolt disengaged,rudder separated. Otr parts missing. Further dmg on forced ldg.

## Other aircraft with N1111H

- [Registered now](https://openairdocs.org/aircraft/N1111H): Piper PA-30, S/N 30-427, built 1964

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