N9728Z — 1962 Gravance PRUE STANDARD
Active registrationChecked against FAA & NTSB records · as of Oct 31, 2026
N9728Z has no NTSB accident records on file. Registration data compiled from public FAA records as of Oct 31, 2026.
Aircraft record
- Serial number
- 2
- Manufacturer
- Gravance
- Model
- PRUE STANDARD
- Year
- 1962
- Category
- Glider
- Engine
- None None
- Registration
- Active
- Registered to
- Knerr Joshua D — Shafter, CA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1962 Gravance PRUE STANDARD).
- May 12, 2021registered — Knerr Joshua D
- May 12, 2021registered — Knerr Joshua D
- Aug 26, 2026deregistered
Frequently asked
- Has N9728Z been in an accident?
- No NTSB accident records are on file for N9728Z.
- What kind of aircraft is N9728Z?
- N9728Z is a 1962 Gravance PRUE STANDARD (glider), serial number 2.
- Who is N9728Z registered to?
- N9728Z is registered to Knerr Joshua D of Shafter, CA. Registration status: active.
The full N9728Z report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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