Models / Cessna / 402C / N300SN Aircraft record N300SN 1979 Cessna 402C Deregistered Unclaimed Source: FAA, updated Oct 20, 2026 This N-number isn't registered right now. Below is its last known registration, canceled Aug 18, 2023.
Safety record in brief: 2 NTSB accidents (substantial damage at worst, latest Jul 2019) · 9 ADs may apply · 18 service difficulty reports
NTSB events 2 substantial, 2019 ADs may apply 9 confirm with A&P Service reports 18 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Last registered owner Hyannis Air Service INC
Owner type Corporation
City, state Hyannis, MA
Certificate issued Oct 2, 2009
Canceled Aug 18, 2023
Airworthiness Standard · Normal
Airworthiness date Apr 24, 1979 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 data Airframe
Manufacturer Cessna
Model 402C
Year 1979
Serial number 402C0060
Aircraft type Fixed wing multi engine
Category Land
Certification Type Certificated
Seats 10
Engines 2
Max takeoff weight Up to 12,499 lb
Mode S code A320EF Engine
Make and model Cont Motor Tsio-520 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 2009 – 2023 Hyannis Air Service INC Hyannis, MA Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 NTSB events (2)
Accident · substantial damage Jul 21, 2019 · St. Louis, MO The airplane’s collision with a bird during short final.
Damage Substantial
Injuries None
Report GAA19CA451 From NTSB records; matched by serial number. Read NTSB report (search CAROL for GAA19CA451)
Accident · substantial damage Aug 5, 2004 · Huslia, AK The pilot's failure to extend the landing gear, which resulted in an inadvertent wheels up landing. A factor associated with the accident was the pilot's diverted attention.
Damage Substantial
Injuries None
Report ANC04CA085 From NTSB records; matched by serial number. Read NTSB report (search CAROL for ANC04CA085)
Accident history for this model ADs published since 1998 that may apply (9) 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 2017-10-09 Textron Aviation Inc. Airplanes Jun 7, 2017 Airframe (402C)Certain serial numbers: 402C 402C0001–402C1020; 414A 414A0001–414A1212. Only with: Equipped with Cessna Multi-Engine Service Kit SK402-47 (Original Issue, Rev A, or Rev B) or nacelle fittings P/Ns 5292029-9, -10, -11, -12, -21, -22, -23, or -24. 2016-17-08 Elevator Tab Control System Sep 12, 2016 Airframe (402C) 2015-07-03 Nacelles/Pylons Apr 24, 2015 Airframe (402C)Certain serial numbers: 402C 402C0001–402C1020; 414A 414A0001–414A1212 2012-23-01 Wings Dec 26, 2012 Airframe (402C)Only with: Model 402C modified by STC SA927NW; Model 414A modified by STC SA892NW. 2009-16-03 Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating… Sep 9, 2009 Engine (TSIO-520 SER)Only with: SAP investment cast cylinder assemblies P/Ns SA52000-A1, SA52000-A20P, SA52000-A21P, SA52000-A22P, SA52000-A23P, SA55000-A1, or SA55000-A20P installed.
Show all 9 ADs Show fewer ADs AD Subject Effective Applies to 2005-20-25 The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411… Nov 9, 2005 Airframe (402C)Certain serial numbers: 401 655; 401 401-0001–401-0322; 401A 655; 401A 401A0001–401A0132; 401B 401B0001–401B0221; 402 402-0001–402-0322; …. Only with: Equipped with an avionics bus circuit breaker switch P/N CM3589-50, 593-250-101, 593-250-102, W31-X2M5A-50, or W31-X1000-50. 2005-12-13 Cessna Aircraft Company Models 402C and 414A Airplanes Jun 22, 2005 Airframe (402C) 2000-01-16 Cessna Aircraft Company 300 and 400 Series Airplanes Feb 15, 2000 Airframe (402C) 98-04-28 Cessna Aircraft Company Models T303, 310R, T310R, 335, 340A, 402B, 402C, 404, F406, 414… Mar 13, 1998 Airframe (402C)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (18) 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.
Reciprocating engine · piston · damaged Feb 16, 2018
PILOT REPORTED AN EXCESSIVE AIR FRAME VIBRATION ASSOCIATED WITH PROP RPM. MAINTENANCE INSPECTED AND FOUND THE RIGHT ENGINE NR 6 CYLINDER PISTON HEAD TO BE DAMAGED, AND FOREIGN MATTER ON THE CYLINDER UPPER SPARK PLUG. THE DAMAGE TO THE PISTON APPEARED TO BE CAUSED BY PRE-IGNITION. THE CYLINDER WAS…
From FAA Service Difficulty Reports; matched by N-number and serial number. Lights · terminal · loose Mar 29, 2017
PILOT REPORTED SMOKE IN COCKPIT IN VICINITY OF FLAP INDICATOR/HANDLE. MAINTENANCE INSPECTED AND FOUND FLAP INDICATOR POST LIGHT TERMINAL LOOSE AND ARCHING; RE-SECURED FLAP INDICATOR POST LIGHT AND REPLACED HEAT SINK ASSEMBLY.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · valve guide · damaged Feb 7, 2017
PILOT REPORTED ENGINE MANIFOLD PRESSURE ERRATIC DURING TAKE OFF ROLL. MAINTENANCE INSPECTED AND FOUND THE EXHAUST VALVE GUIDE ON THE NR 5 CYLINDER DAMAGED.
From FAA Service Difficulty Reports; matched by N-number and serial number. Show all 10 reports Show fewer reports Reciprocating engine · exhaust valve · damaged Oct 29, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · damaged Sep 28, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · damaged Sep 1, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · damaged Aug 19, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS, EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · damaged Jul 11, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · cracked Jul 11, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE CRACKED AND DISPLAYS EVIDENCE OF HEAT DAMAGE. THE VALVE SEAT ALSO SHOWED SIGNS OF WEAR.
From FAA Service Difficulty Reports; matched by N-number and serial number. Reciprocating engine · exhaust valve · damaged Jul 4, 2016
CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
From FAA Service Difficulty Reports; matched by N-number and serial number. Showing the 10 most recent of 18 reports.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record