N21D1975 Smith AEROSTAR 601P
Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply1 service difficulty report
Registration
FAA Aircraft Registry · Oct 17, 2026- Registered owner
- Bits Real Estate LLC
- Owner type
- LLC
- City, state
- Foster City, CA
- Certificate issued
- May 1, 2024
- Expires
- May 31, 2031
- Airworthiness
- Standard · Normal
- Airworthiness date
- Jul 3, 1990
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Smith
- Model
- AEROSTAR 601P
- Year
- 1975
- Serial number
- 61P-0205-018
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 6
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Mode S code
- A1B774
Engine
- Make and model
- Lycoming Io-540 Ser
- Type
- Reciprocating
- Power
- 300 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2024 – nowBits Real Estate LLCFoster City, CA · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (2)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2005-19-11 | Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360… | Oct 21, 2005 | Engine (IO-540 SER)Only with: Engines rated at 300 HP or lower, manufactured new, rebuilt, or overhauled after March 1, 1999, or that had a crankshaft installed after March 1, 1999. |
| 2004-05-24 | Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and… | Mar 30, 2004 | Engine (IO-540 SER)Only with: Engines with crankshaft gear retaining bolts P/N STD-2209 installed; excludes O-540-F series engines subject to AD 99-03-05 with bolt not since replaced, engines with bolt installed at original assembly or replaced by Lycoming per SB 554 after November 10, 1998, engines with bolt from replacement kits 05K19987, 05K23325, 05K23326, 05K23327, 05K23335 or 05K23336, and engines with single-drive dual magnetos. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (1)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
- Engine oil · valve · loose crimp nutApr 27, 1995
IN COMPLIANCE WITH TEXTRON-LYCOMING SB 518B, FOUND CRIMP NUT LOOSE WITH SIDE-TO-SIDE LOAD AND WITH TWISTING LOAD. OPERATION AND CONDITION OF VALVE WERE NORMAL.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 16, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026