N505M — Ryan Aircraft B-5
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N505M has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 25, 2026.
Aircraft record
- Serial number
- 228
- Manufacturer
- Ryan Aircraft
- Model
- B-5
- Category
- Fixed wing single-engine
- Registration
- Active
- Registered to
- Hirtle Alan L — Oro Valley, AZ
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Ryan Aircraft B-5).
- Dec 6, 2018registered — Hirtle Alan L
Earlier aircraft on this N-number
The tail number N505M was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Ryan Aircraft B-5 above.
- until Nov 1, 19301929 Nicholas Beazley Airplane Co NB-3 (s/n 34)
Frequently asked
- Has N505M been in an accident?
- No NTSB accident records are on file for N505M.
- What kind of aircraft is N505M?
- N505M is a Ryan Aircraft B-5 (fixed wing single-engine), serial number 228.
- Who is N505M registered to?
- N505M is registered to Hirtle Alan L of Oro Valley, AZ. Registration status: active.
The full N505M 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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