N5057Z is not currently registered. It was last assigned to a Bjornstad Norman L COSMOS PHASE II built in 2000. The FAA cancelled the registration on April 21, 2020. The last status on file was "registration pending". The number has been on and off the register 2 times.
Bjornstad Norman L COSMOS PHASE II cancelled April 21, 2020
- Serial number
- B21479
- Type
- Weight-shift control · Two-cycle piston
- Year built
- 2000
- Last status
- Registration pending
- Certificate issued
- —
- Last FAA action
- October 25, 2019
- Last owner
- Registration Pending (Individual)
Lake Havasu City, AZ - Airworthiness
- Experimental · Registered before Jan 31, 2008
Piper PA-22-108 cancelled August 22, 1997
- Serial number
- 229001
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Triennial registration form was mailed and has not been returned by the Post Office
- Certificate issued
- June 30, 1977
- Last FAA action
- November 16, 1994
- Last owner
- Hesse Paul W (Individual)
Durham, NC - Airworthiness
- None on file
NTSB accident and incident record under N5057Z
Aircraft on the NTSB record: Cosmos Phase II · serial B21479
The total loss of engine power due to fuel exhaustion, which resulted from the pilot's inadequate preflight fuel inspection.
Aircraft on the NTSB record: Piper PA-22 · serial 22-4001
The aircraft mechanic's failure to follow engine overhaul procedures which resulted in the failure of the camshaft drive gear.
A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site
