N423 — 1978 Gulfstream American Corp AA-5B
Active registrationChecked against FAA & NTSB records · as of Jul 28, 2026
N423 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 28, 2026.
Aircraft record
- Serial number
- AA5B0986
- Manufacturer
- Gulfstream American Corp
- Model
- AA-5B
- Year
- 1978
- Category
- Fixed wing single-engine
- Engine
- Lycoming O&vo-360 Ser
- Registration
- Active
- Registered to
- Shafer Robert T — Grosse Ile, MI
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1978 Gulfstream American Corp AA-5B).
- Nov 7, 1995registered — Shafer Robert T
Earlier aircraft on this N-number
The tail number N423 was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1978 Gulfstream American Corp AA-5B above.
- until May 7, 1930Maximum Safety Airplane Co Inc MAXIMUM M4L (s/n 1)
Frequently asked
- Has N423 been in an accident?
- No NTSB accident records are on file for N423.
- What kind of aircraft is N423?
- N423 is a 1978 Gulfstream American Corp AA-5B (fixed wing single-engine), serial number AA5B0986.
- Who is N423 registered to?
- N423 is registered to Shafer Robert T of Grosse Ile, MI. Registration status: active.
The full N423 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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