# NTSB investigations: Cessna 421C, TX NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. ## Latest cases - [NTSB CEN26FA174](https://openairdocs.org/ntsb/CEN26FA174.md): Cessna 421 · Wimberley, TX · Accident · 5 fatal · Class 3 · Field · Preliminary report · May 1, 2026 · N291AN · Destroyed > On April 30, 2026, about 2303 central daylight time, a Cessna 421C airplane, N291AN, was destroyed when it was involved in an accident near Wimberley, Texas. The private pilot and four passengers were fatally injured. The airplane was operated under the… - [NTSB CEN24LA061](https://openairdocs.org/ntsb/CEN24LA061.md): Cessna 421C · McGregor, TX · Accident · No injuries · Class 3 · Limited · Final report · Dec 8, 2023 · N146TJ · Substantial damage > The failure of the spring pin in the right propeller governor, which precluded the pilot from controlling the propeller pitch to maintain engine rpm, resulting in a loss of engine thrust, excessive drag, and the subsequent forced landing to a field. - [NTSB CEN23FA038](https://openairdocs.org/ntsb/CEN23FA038.md): Cessna 421C · Decatur, TX · Accident · 1 fatal · Class 3 · Field · Final report · Nov 18, 2022 · N6797L · Destroyed > A loss of power on the left engine due to fuel starvation and the subsequent loss of power on the right engine for undetermined reasons. - [NTSB CEN19FA082](https://openairdocs.org/ntsb/CEN19FA082.md): Cessna 421 · Canadian, TX · Accident · 2 fatal · Class 2 · Field · Final report · Feb 15, 2019 · N421NS · Destroyed > The pilot's failure to maintain control of the airplane while in instrument meteorological conditions with icing conditions present, which resulted in an aerodynamic stall and spin into terrain. - [NTSB CEN17FA167](https://openairdocs.org/ntsb/CEN17FA167.md): Cessna 421C · Huntsville, TX · Accident · 1 fatal · Field investigation · Final report · Apr 25, 2017 · N421TK · Destroyed > The pilot's failure to identify the alternate runway, to perform a timely precautionary landing, and to maintain airplane control. Contributing to the accident was the failure of the left engine due to oil starvation for reasons that could not be determined… - [NTSB CEN13LA208](https://openairdocs.org/ntsb/CEN13LA208.md): Cessna 421C · Amarillo, TX · Accident · No injuries · Limited investigation · Final report · Mar 27, 2013 · N805DC · Substantial damage > Maintenance personnel's failure to detect the misadjustment of the left landing gear actuator's switch after recent maintenance, which prevented the landing gear from locking in the extended position and resulted in the landing gear collapsing during landing. - [NTSB CEN13FA073](https://openairdocs.org/ntsb/CEN13FA073.md): Cessna 421C · Wells, TX · Accident · 1 fatal · Field investigation · Final report · Nov 27, 2012 · N67SR · Substantial damage > The pilot’s decision to continue the flight into an area of extreme weather, which led to the in-flight encounter with a thunderstorm and structural failure of the wings and tail. - [NTSB CEN12CA644](https://openairdocs.org/ntsb/CEN12CA644.md): Cessna 421C · Kenedy, TX · Accident · No injuries · Data collection · Final report · Sep 11, 2012 · N5534G · Substantial damage > The pilot’s improper flare, which resulted in a hard landing and subsequent collapse of the landing gear. - [NTSB CEN09IA578](https://openairdocs.org/ntsb/CEN09IA578.md): Cessna 421 · Sugar Land, TX · Incident · No injuries · Incident investigation · Final report · Sep 4, 2009 · N2349S · Minor damage > The improper installation of the pitch trim cable which resulted in it making improper contact with a guard pin that led to the fatigue failure of the cable. - [NTSB DFW05LA045](https://openairdocs.org/ntsb/DFW05LA045.md): Cessna 421C · Henderson, TX · Accident · No injuries · Limited investigation · Final report · Dec 21, 2004 · N369RK · Substantial damage > The failure of the nose landing gear trunnion lug. A contributing factor was the non-compliance of the service bulletin by maintenance personnel. - [NTSB FTW04FA243](https://openairdocs.org/ntsb/FTW04FA243.md): Cessna 421C · Bee Caves, TX · Accident · 2 fatal · Field investigation · Final report · Sep 23, 2004 · N729DM · Destroyed > The pilot's improper positioning of the fuel selector valves, which resulted in a loss of power to the left engine due to fuel exhaustion. After the power loss, the pilot failed to follow checklist procedures and did not secure (feather) the left propeller,… - [NTSB FTW00FA245](https://openairdocs.org/ntsb/FTW00FA245.md): Cessna 421C · Hunt, TX · Accident · 1 fatal · Field investigation · Final report · Aug 24, 2000 · N421NT · Destroyed > the loss of left engine power as a result of the owner's failure to overhaul the engine before further flight after the lubrication system was found contaminated with metal. Contributing factors were the pilot's decision to fly the aircraft with a… - [NTSB FTW99LA059](https://openairdocs.org/ntsb/FTW99LA059.md): Cessna 421C · Shelbyville, TX · Accident · Minor injuries · Limited investigation · Final report · Jan 1, 1999 · N234CG · Substantial damage > The total failure of the aircraft's electrical system. Factors were the thunderstorms, the dusk light condition, and the lack of suitable terrain for the precautionary landing. - [NTSB FTW99LA012](https://openairdocs.org/ntsb/FTW99LA012.md): Cessna 421C · Eagle Pass, TX · Accident · Minor injuries · Limited investigation · Final report · Oct 18, 1998 · N19MH · Destroyed > A downdraft, which exceeded the aircraft's climb performance. A factor was the thunderstorms in the vicinity of the airport. - [NTSB FTW94FA082](https://openairdocs.org/ntsb/FTW94FA082.md): Cessna 421C · San Antonio, TX · Accident · 2 fatal · Field investigation · Final report · Feb 10, 1994 · N741CA · Destroyed > Improper servicing of the airplane with jet fuel, which resulted in preignition and/or detonation and subsequent failure of pistons in both engines. A factor related to the accident was: the lack of a restrictive mating nozzle on the refueling truck. - [NTSB FTW87FA174](https://openairdocs.org/ntsb/FTW87FA174.md): Cessna 421C · Crystal City, TX · Accident · 1 fatal · Field investigation · Final report · Jul 24, 1987 · N448 · Destroyed > The pilot landed downwind on his private strip. The exact amount of the tailwind could not be determined. A thunderstorm was located just to the east of the runway and could have readily given N448 a strong tailwind. The aircraft touched down 390 feet beyond… - [NTSB FTW85LA080](https://openairdocs.org/ntsb/FTW85LA080.md): Cessna 421C · Vancourt, TX · Accident · No injuries · Limited investigation · Final report · Dec 17, 1984 · N6865D · Substantial damage > After a complete wx brf the plt departed into known IFR cond well below apch min at the dest arpt with inadequate fuel reserves and no field alternate. After 2 missed apchs the plts desired alternate was below minimums. En route to a second alternate airport… - [NTSB FTW85FA019](https://openairdocs.org/ntsb/FTW85FA019.md): Cessna 421C · Addison, TX · Accident · 1 fatal · Field investigation · Final report · Oct 18, 1984 · N121BT · Destroyed > Aprx 7 min after takeoff (at 1441), the plt declared an emergency & said the l eng had lost power. He feathered the eng,diverted back twd the arpt & dscndd to VFR conds below the clds. At 1448, the plt said he had the arpt in sight & turnedonto a left… - [NTSB FTW83LA412](https://openairdocs.org/ntsb/FTW83LA412.md): Cessna 421C · Port Lavaca, TX · Accident · No injuries · Limited investigation · Final report · Sep 2, 1983 · N87546 · Substantial damage > The acft collided with a fence and bushes during takeoff. The rwy was shell and turf construction 2300 ft long. The plt figured the takeoff distance from a chart using dry hard surfaced level rwy. The acceleration seemed slow according to a witness and the… - [NTSB FTW83LA095](https://openairdocs.org/ntsb/FTW83LA095.md): Cessna 421C · Houston, TX · Accident · No injuries · Limited investigation · Final report · Jan 7, 1983 · N448 · Substantial damage > The pilot stated that after a normal coupled ILS approach he broke out at about 250 ft AGL and 1/2 mile from the rwy. He disconnected the approach coupler and lined up with the rwy. He stated that during the transition from IFR to visual his rate of descent… - [NTSB FTW81FRG66](https://openairdocs.org/ntsb/FTW81FRG66.md): Cessna 421C · Hebbronville, TX · Accident · No injuries · Closed · Sep 24, 1981 · N5406J · Substantial damage - [NTSB FTW81DRG65](https://openairdocs.org/ntsb/FTW81DRG65.md): Cessna 421B · Crystal City, TX · Accident · No injuries · Closed · Sep 6, 1981 · N448 · Substantial damage ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE c."eventStateOrRegion" = 'TX' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2076016', '2076017')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?model=2076016&state=TX --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.