Aircraft record

N3378Q1972 Cessna 402B

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Nov 12, 2023.

Safety record in brief:No NTSB accidents or incidents since 19827 ADs may apply13 service difficulty reports

Registration: Deregistered
Last based in: Oshkosh, WI; owner city / state
Engine: TSIO-520 SER · 300 hp; Cont Motor
Owners: 1; since 2023
NTSB events: None; since 1982
ADs may apply: 7; confirm with A&P
Service reports: 13; since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026

Last registered owner: Pro Aire Cargo & Consulting INC
Owner type: Corporation
City, state: Oshkosh, WI
Certificate issued: Sep 29, 2023
Canceled: Nov 12, 2023
Airworthiness: Standard · Normal
Airworthiness date: Feb 22, 1973

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: 402B
Year: 1972
Serial number: 402B0334
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: A3B34F

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

2023Pro Aire Cargo & Consulting INCOshkosh, WI

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 (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (7)

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
2016-17-08	Elevator Tab Control System	Sep 12, 2016	Airframe (402B)
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.
2009-04-04	Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, and 402B Airplanes	Mar 2, 2009	Airframe (402B)Certain serial numbers: 401 655; 401 401-0001–401-0322; 401A 655; 401A 401A0001–401A0132; 401B 401B0001–401B0221; 402 402-0001–402-0322; …
2005-20-25	The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411…	Nov 9, 2005	Airframe (402B)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.
2005-12-12	Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 411, and 411A Airplanes	Jun 22, 2005	Airframe (402B)

Show all 7 ADs

AD	Subject	Effective	Applies to
2000-01-16	Cessna Aircraft Company 300 and 400 Series Airplanes	Feb 15, 2000	Airframe (402B)
98-04-28	Cessna Aircraft Company Models T303, 310R, T310R, 335, 340A, 402B, 402C, 404, F406, 414…	Mar 13, 1998	Airframe (402B)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (13)

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 indicating · engine · power lossApr 14, 2021
TAKEOFF WAS NORMAL 34.5” MP, 2700 RPM, FUEL FLOW IN THE WHITE ARC. DURING CLIMB POWER SETTINGS RIGHT ENGINE WOULD NOT MAINTAIN MAP SETTING. RETURNED TO EDC, LANDED WITH NO FURTHER ISSUES. TESTED ENGINE ON THE GROUND AND COULD ONLY GET 28” MP.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · fitting · brokenDec 24, 2020
PILOT REPORT: UPON DEPARTING ADS (GTX936 ADS-LBB) TOWER REPORTED SEEING A CONTRAIL STREAMING FROM THE PLANE. PILOT CONFIRMED AND SAID HE WOULD RETURN. NOT LONG LATER REPORTED THE RT ENGINE STARTING TO RUN ROUGH AND REQUESTED PRIORITY TO LAND. TOWER DISPATCHED THE FIRE TRUCKS. LANDED WITHOUT…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · bracket · crackedMay 1, 2020
DURING A ROUTINE 200 HOUR INSPECTION OF THE AIRFRAME, MECHANIC OBSERVED MOVEMENT IN THE LANDING GEAR ACTUATOR MOUNTING BRACKET. UPON FURTHER VISUAL INSPECTION OF THE BRACKET A CRACK WAS OBSERVED IN THE RADIUS ON ONE SIDE OF THE BRACKET. BRACKET P/N: 5011013-1 WAS REMOVED AND REPLACED WITH A…
From FAA Service Difficulty Reports; matched by N-number and serial number.

Show all 10 reports

Fuselage · fitting · corrodedFeb 5, 2020
AIRCRAFT WAS IN MAINTENANCE FOR A ROUTINE 200 HOUR INSPECTION. MAINTENANCE WAS COMPLYING WITH MULTI-ENGINE OWNER ADVISORY MEL-57-02 WING- FORWARD LOWER CARRY-THRU SPAR CAP INSPECTION. DURING THIS INSPECTION CORROSION WAS NOTED ON THE CARRY-THRU SPAR LOWER FORWARD LEFT FITTING. REFERENCE TO SID…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · case · crackedFeb 25, 2013
ENGINE CASE CRACK FROM CYLINDER NR3 LOWER AFT THRU BOLT AREA THRU MIDDLE OF CASE TOWARDS CYLINDER NR4 INCLUDING CRACK INTO THE OTHER CASE HALF.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · cylinder · crackedSep 29, 2008
CASE CRACKED, TOP OF NR 1 CYL, FWD TOP STUD 3 INCHES LONG. GOING UP TO TOP OF CASE. (K)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · cylinder · crackedJul 23, 2008
CRACKED BETWEEN FIN NR 1 AND FIN NR 3 AFT OF THE INJECTOR. MFG REV E SERIES CYLINDER. ALL DEFECTIVE! (K)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · cylinder · crackedJul 23, 2008
CRACKED BETWEEN FIN NR 1 AND FIN NR 3 AFT OF THE INJECTOR. MFG REV 3 E SERIES CYLINDER. ALL DEFECTIVE! (K)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · cylinder head · crackedNov 9, 2006
CYLINDER HEAD CRACKED IN THE EXHAUST SIDE. (K)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Reciprocating engine · cylinder · crackedNov 9, 2006
CYLINDER HEAD CRACKED IN THE EXHAUST SIDE. (K)
From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 13 reports.

Sources

FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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