# N6944Z: 1964 Piper PA-25-235, registration cancelled 2018-01-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 23, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8) (OpenAirDocs)
- Serial number: 25-2689
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: February 14, 1964
- Certificate issued: February 28, 1984
- Last registry action: May 20, 2008
- Mode S code: A93C8E
- Owner when cancelled: [Darter Lloyd R](https://openairdocs.org/faa-owner/DARTER%20LLOYD%20R)
- Location: [Mountain Grove, MO](https://openairdocs.org/faa-place/MO/Mountain%20Grove)
- Owner type: Individual
- Owner's area on the map: 37.1764° N, 92.2757° W: Placed by OpenAirDocs at the center of ZIP code 65711, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6944Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6944Z
- Page: https://openairdocs.org/deregistered/N6944Z-2018-01-23

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 Piper PA-25-235: https://openairdocs.org/model/piper-pa-25-235.md

## NTSB investigations (4)

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 DEN08CA084](https://openairdocs.org/ntsb/DEN08CA084), May 5, 2008: Piper PA-25-235 (N6944Z), Mountain Grove, MO, substantial damage. Probable cause: the pilot's failure to maintain clearance with the power line.
- [NTSB MKC79FCG41](https://openairdocs.org/ntsb/MKC79FCG41), Apr 29, 1979: Piper PA-25 (N6944Z), Camdenton, MO, substantial damage
- [NTSB FTW66F0139](https://openairdocs.org/ntsb/FTW66F0139), Jul 17, 1965: Piper PA-25 (N6944Z), Van Horn, TX, substantial damage
- [NTSB UNK64X2589](https://openairdocs.org/ntsb/UNK64X2589), Jul 1, 1964: Piper DA25 (N6944Z), Neligh, NE, substantial damage

## FAA accident and incident reports (3)

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 20080505835569A](https://openairdocs.org/incident/20080505835569A), May 5, 2008: Piper PA25235 (N6944Z), Mountain Grove, MO, Destroyed. (-23) According to the PIC, and supplemented by a MO state highway patrol incident report [privacy data omitted] had already completed two spray passes in a…
- [Incident 19810629056489I](https://openairdocs.org/incident/19810629056489I), Jun 29, 1981: Piper PA25235 (N6944Z), Rolla, MO, Minor damage. Ag pilot allowed aircraft to it tree during spraying operation.
- [Accident 19790429010479A](https://openairdocs.org/incident/19790429010479A), Apr 29, 1979: Piper PA25235 (N6944Z), Camdenton, MO, Substantial damage. Pilot was practicing agricultural operations. Witness saw aircraft fly into the ground on procedure turn.

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