N501BD — Zipline International Inc P2 ZIP
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N501BD appears in 1 NTSB accident record (most recent 2019, 1 fatality). Registration and accident data compiled from public FAA and NTSB records as of Jul 18, 2026.
Aircraft record
- Serial number
- 18735P2823
- Manufacturer
- Zipline International Inc
- Model
- P2 ZIP
- Category
- Hybrid Lift
- Registration
- Active
- Registered to
- Zipline International Inc — S San Fran, CA
Accident & incident history
The No. 4 connecting rod’s bearing shift and separation of the No. 4 connecting rod, which resulted in a total loss of engine power and subsequent forced landing.
Registration timeline
Ownership and registration events for this airframe (the Zipline International Inc P2 ZIP).
- Dec 10, 2025registered — Zipline International Inc
Earlier aircraft on this N-number
The tail number N501BD was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Zipline International Inc P2 ZIP above.
- until Aug 2, 20201998 Simmons John M BD-5 (s/n 1039)
- until Sep 24, 19731942 Bede BD-5 (s/n 2)
Frequently asked
- Has N501BD been in an accident?
- Yes. N501BD appears in 1 NTSB accident record, the most recent in 2019.
- What kind of aircraft is N501BD?
- N501BD is a Zipline International Inc P2 ZIP (hybrid lift), serial number 18735P2823.
- Who is N501BD registered to?
- N501BD is registered to Zipline International Inc of S San Fran, CA. Registration status: active.
- Has N501BD been in a fatal accident?
- An NTSB record for N501BD (WPR20FA005) is classified with a fatal highest injury level.
The full N501BD report
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- Full NTSB investigation narratives for all 1 record — 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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