# NTSB investigations, 2021: Off-field or emergency landing

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.

Page 1 of 3 · 144 cases

## Latest cases

- [NTSB CEN22LA089](https://openairdocs.org/ntsb/CEN22LA089.md): Lancair IV · Iron Mountain, MI · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 25, 2021 · N994PT · Substantial damage
  > The total loss of engine power after takeoff for undetermined reasons.
- [NTSB WPR22LA061](https://openairdocs.org/ntsb/WPR22LA061.md): Moul Willis RV-3 · Bermuda Dunes, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 11, 2021 · N9YY · Substantial damage
  > The pilot’s improper positioning of the fuel shutoff valve, which resulted in a loss of engine power, and the pilot’s subsequent exceedance of the airplane’s critical angle of attack, resulting in an aerodynamic stall and loss of control.
- [NTSB CEN22LA065](https://openairdocs.org/ntsb/CEN22LA065.md): Piper PA-24-250 · Delta, CO · Accident · No injuries · Class 4 · Limited · Final report · Dec 8, 2021 · N543AS · Substantial damage
  > Fuel starvation resulting in a loss of engine power.
- [NTSB ERA22LA082](https://openairdocs.org/ntsb/ERA22LA082.md): Beech S35 · Tallahassee, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 7, 2021 · N80YD · Substantial damage
  > A total loss of engine power due to a lack of oil lubrication.
- [NTSB CEN22LA066](https://openairdocs.org/ntsb/CEN22LA066.md): Piper PA-22-135 · Tahlequah, OK · Accident · No injuries · Class 4 · Limited · Final report · Dec 3, 2021 · N3372A · Substantial damage
  > A loss of yaw control while on final approach, which resulted in the pilot performing an off-runway landing, and a subsequent nose over. The reason for the loss of yaw control could not be determined based on the available evidence.
- [NTSB ERA22LA080](https://openairdocs.org/ntsb/ERA22LA080.md): Piper PA-12 · Labelle, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 30, 2021 · N3098M · Substantial damage
  > The pilot’s improper fuel system modification, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB CEN22LA055](https://openairdocs.org/ntsb/CEN22LA055.md): Ray Earl D Flightstar Iisc · Haskell, OK · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 28, 2021 · N2772R · Substantial damage
  > A sudden loss of engine power after takeoff for undetermined reasons based on the information available.
- [NTSB ANC22LA008](https://openairdocs.org/ntsb/ANC22LA008.md): Piper PA-18 · Palmer, AK · Accident · No injuries · Class 4 · Limited · Final report · Nov 26, 2021 · N1380A · Substantial damage
  > The pilot’s failure to effectively use carburetor heat in conditions conducive to the formation of carburetor ice, which resulted in a partial loss of engine power, off-airport landing, and nose over.
- [NTSB WPR22LA064](https://openairdocs.org/ntsb/WPR22LA064.md): Beech A36 · Tooele, UT · Accident · No injuries · Class 3 · Limited · Final report · Nov 24, 2021 · N4370W · Substantial damage
  > The total loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB WPR22LA046](https://openairdocs.org/ntsb/WPR22LA046.md): Vans RV10 · Hurricane, UT · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 22, 2021 · N54CT · Substantial damage
  > The total loss of engine power due to a loose fuel line at the fuel servo outlet port.
- [NTSB ERA22LA071](https://openairdocs.org/ntsb/ERA22LA071.md): Cessna 210 · Brent, AL · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 21, 2021 · N5779J · Substantial damage
  > The inadequate maintenance of the oil filter adapter, which resulted in in an engine oil leak and subsequent loss engine oil pressure, and the subsequent off-airport landing.
- [NTSB ERA22LA064](https://openairdocs.org/ntsb/ERA22LA064.md): Mooney M20M · Tampa, FL · Accident · No injuries · Class 3 · Limited · Final report · Nov 15, 2021 · N21890 · Substantial damage
  > The total loss of engine power due to the failure of maintenance personnel to properly tighten the fuel supply line b-nut at the manifold valve during installation.
- [NTSB ERA22LA045](https://openairdocs.org/ntsb/ERA22LA045.md): Cessna 172 · Decatur, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Nov 4, 2021 · N172XX · Substantial damage
  > Oil exhaustion due to an oil leak that resulted in a total loss of engine power.
- [NTSB CEN22LA037](https://openairdocs.org/ntsb/CEN22LA037.md): Beech K35 · Hammond, LA · Accident · No injuries · Class 3 · Limited · Final report · Oct 28, 2021 · N899RW · Substantial damage
  > A complete loss of engine power due to oil starvation as a result of the oil filter safety wire fracturing and the oil filter becoming loose in flight for a reason that could not be determined given the evidence available during the investigation.
- [NTSB ERA22LA033](https://openairdocs.org/ntsb/ERA22LA033.md): Beech 23 · Ballston Spa, NY · Accident · No injuries · Class 3 · Limited · Final report · Oct 27, 2021 · N2353Z · Substantial damage
  > The flight instructor’s and student pilot’s inadequate preflight fuel planning and improper in-flight fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB WPR22LA024](https://openairdocs.org/ntsb/WPR22LA024.md): Cessna 182Q · St Ignatius, MT · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 24, 2021 · N25WX · Substantial damage
  > The pilot's improper preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB WPR22LA017](https://openairdocs.org/ntsb/WPR22LA017.md): Cessna 177 · White Swan, WA · Accident · No injuries · Class 4 · Limited · Final report · Oct 16, 2021 · N3388T · Substantial damage
  > A total loss of engine power due to fuel starvation as a result of the pilot's improper fuel management.
- [NTSB ERA22LA016](https://openairdocs.org/ntsb/ERA22LA016.md): Kitfox IV · North Canaan, CT · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 14, 2021 · N9259M · Substantial damage
  > The pilot's mismanagement of the airplane's altitude, airspeed, and course during a forced landing following a partial loss of engine power, which resulted in collision with trees and terrain. Contributing was the pilot’s inadvertent omission of stowing the…
- [NTSB WPR22LA007](https://openairdocs.org/ntsb/WPR22LA007.md): Schweizer SGS 2-32 · San Juan Baptista, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 9, 2021 · N87R · Substantial damage
  > The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which necessitated a forced landing.
- [NTSB WPR22LA005](https://openairdocs.org/ntsb/WPR22LA005.md): Beech B36TC · Los Banos, CA · Accident · No injuries · Class 3 · Limited · Final report · Oct 9, 2021 · N7220B · Substantial damage
  > The total loss of engine power due to the improper installation of the No. 4 connecting rod bolt nut during a recent overhaul.
- [NTSB CEN22LA009](https://openairdocs.org/ntsb/CEN22LA009.md): Bell 206 · Gonzales, LA · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 6, 2021 · N373SP · Substantial damage
  > The student pilot’s failure to compensate for an unanticipated right yaw, which resulted in a loss of tail rotor effectiveness and helicopter control.
- [NTSB WPR22LA002](https://openairdocs.org/ntsb/WPR22LA002.md): Zenith CH750 · Oregon City, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 2, 2021 · N99HX · Substantial damage
  > The total loss of engine power for undetermined reasons.
- [NTSB ERA21LA391](https://openairdocs.org/ntsb/ERA21LA391.md): Boeing E75 · Nicholson, PA · Accident · No injuries · Class 3 · Limited · Final report · Sep 30, 2021 · N1654M · Substantial damage
  > A total loss of engine power as a result of damaged internal carburetor mixture control components.
- [NTSB ERA21LA388](https://openairdocs.org/ntsb/ERA21LA388.md): Cessna 172 · Port Orange, FL · Accident · No injuries · Class 3 · Limited · Final report · Sep 29, 2021 · N116SV · Substantial damage
  > The separation of the nut from the stud and the fracture of the bolt that secured the crankshaft idler gear to the engine crankcase, which resulted in a total loss of engine power due to the inability of the left crankshaft idler gear assembly to drive of the…
- [NTSB CEN21LA471](https://openairdocs.org/ntsb/CEN21LA471.md): Just Highlander · West Cobb, AR · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 29, 2021 · N419SD · Substantial damage
  > The airplane’s encounter with gusting wind conditions and low-level wind shear on final approach, which resulted in a loss of control, an aerodynamic stall, and a subsequent hard landing.
- [NTSB CEN21LA461](https://openairdocs.org/ntsb/CEN21LA461.md): Piper PA-32-260 · Hancock, MN · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 29, 2021 · N130GH · Substantial damage
  > A total loss of engine power as a result of fuel starvation. Contributing to the accident was the pilot’s failure to properly manage the fuel on board the airplane and his failure to perform an adequate preflight inspection.
- [NTSB ERA21LA384](https://openairdocs.org/ntsb/ERA21LA384.md): Cessna 150 · Hobe Sound, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 28, 2021 · N4100V · Substantial damage
  > A reported loss of engine performance for reasons that could not be determined.
- [NTSB ERA21LA383](https://openairdocs.org/ntsb/ERA21LA383.md): Cessna 172 · Miramar, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 28, 2021 · N4118L · Substantial damage
  > The flight instructor’s inadequate preflight and inflight fuel planning, which resulted in a total loss of engine power due to fuel starvation. Contributing to the flight instructor’s injury was her failure to wear the shoulder harness.
- [NTSB CEN21LA472](https://openairdocs.org/ntsb/CEN21LA472.md): Cessna T210N · East Sparta, OH · Accident · No injuries · Class 3 · Limited · Final report · Sep 28, 2021 · N1925U · Substantial damage
  > A total loss of engine power due to a fatigue failure of the No. 2 cylinder exhaust valve.
- [NTSB CEN21LA457](https://openairdocs.org/ntsb/CEN21LA457.md): Beech 95-B55 (T42A) · Lancaster, OH · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 24, 2021 · N85RR · Substantial damage
  > The loss of engine power due to fuel starvation.
- [NTSB ERA21LA382](https://openairdocs.org/ntsb/ERA21LA382.md): Wyder Robert G Marquart MA-5 · Waycross, GA · Accident · No injuries · Class 4 · Limited · Final report · Sep 23, 2021 · N79RW · Substantial damage
  > The pilot’s inadequate fuel management, which resulted in a total loss of engine power on approach due to fuel starvation.
- [NTSB ERA21LA376](https://openairdocs.org/ntsb/ERA21LA376.md): Piper PA-44-180 · Unadilla, GA · Accident · No injuries · Class 4 · Limited · Final report · Sep 21, 2021 · N442HG · Substantial damage
  > The airplane's impact by a bird during the enroute portion of the flight.
- [NTSB CEN21LA446](https://openairdocs.org/ntsb/CEN21LA446.md): Cole Paul B Challenger I · Higginsville, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 18, 2021 · N630SC · Substantial damage
  > The non-certificated pilot's exceedance of the airplane's critical angle of attack during a low-level turn, which resulted in an aerodynamic stall.
- [NTSB ERA21LA368](https://openairdocs.org/ntsb/ERA21LA368.md): Hughes 369 · Ash, NC · Accident · No injuries · Class 3 · Limited · Final report · Sep 17, 2021 · N420AT · Substantial damage
  > A partial loss of engine power due to corrosion and erosion damage to the engine’s compressor section components.
- [NTSB ANC21LA093](https://openairdocs.org/ntsb/ANC21LA093.md): Piper PA-22-150 · Chandalar Shelf, AK · Accident · No injuries · Class 4 · Limited · Final report · Sep 17, 2021 · N8061D · Substantial damage
  > A separation of the rudder cable from the rudder pedal due to the connecting bolt detaching for undetermined reasons, which resulted in a loss of directional control.
- [NTSB CEN21LA423](https://openairdocs.org/ntsb/CEN21LA423.md): Mooney M20J · Howell, MI · Accident · No injuries · Class 4 · Limited · Final report · Sep 16, 2021 · N823SP · Substantial damage
  > The pilot’s inadequate preflight inspection of the airplane’s fuel quantity, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB WPR21LA342](https://openairdocs.org/ntsb/WPR21LA342.md): Beech 58 · Palo Alto, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 13, 2021 · N162DF · Substantial damage
  > The fuelers addition of the incorrect fuel to the fuel tanks which resulted in a total loss of engine power.
- [NTSB CEN21LA418](https://openairdocs.org/ntsb/CEN21LA418.md): Piper PA-44-180 · Magnolia, TX · Accident · No injuries · Class 3 · Limited · Final report · Sep 12, 2021 · N740FT · Substantial damage
  > A total loss of engine power due to fuel exhaustion, which resulted from the pilot’s inadequate preflight planning.
- [NTSB ERA21LA380](https://openairdocs.org/ntsb/ERA21LA380.md): Cessna 177 · Ayer, MA · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2021 · N912VW · Substantial damage
  > The pilot’ improper preflight and inflight planning which resulted in fuel exhaustion.
- [NTSB CEN21LA414](https://openairdocs.org/ntsb/CEN21LA414.md): Cessna 172S · LaSalle, CO · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 10, 2021 · N2099J · Substantial damage
  > A loss of engine power for undetermined reasons.
- [NTSB CEN21LA419](https://openairdocs.org/ntsb/CEN21LA419.md): Thatcher CX4 · Marshalltown, IA · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 9, 2021 · N306TA · Substantial damage
  > The pilot’s failure to properly determine the correct fuel quantity during preflight inspection that resulted in a loss of engine power during approach due to fuel exhaustion.
- [NTSB CEN21LA402](https://openairdocs.org/ntsb/CEN21LA402.md): Murphy Renegade II · Sheridan, IL · Accident · No injuries · Class 3 · Limited · Final report · Sep 5, 2021 · N490DJ · Substantial damage
  > A total loss of engine power during initial climb due to a piston seizure.
- [NTSB ERA21LA393](https://openairdocs.org/ntsb/ERA21LA393.md): Vans RV8 · Delray, FL · Accident · No injuries · Class 4 · Limited · Final report · Sep 3, 2021 · N388RV · Substantial damage
  > The pilot’s inadequate preflight inspection and improper fuel planning which resulted in fuel exhaustion and subsequent loss of engine power.
- [NTSB CEN21LA404](https://openairdocs.org/ntsb/CEN21LA404.md): Cessna 182 · Delta, CO · Accident · No injuries · Class 3 · Limited · Final report · Sep 3, 2021 · N9114W · Substantial damage
  > A total loss of engine power that resulted in a forced landing and subsequent noseover. The reason for the total loss of engine power could not be determined based on the available evidence.
- [NTSB ERA21LA349](https://openairdocs.org/ntsb/ERA21LA349.md): Piper PA-28-161 · Grant-Valkaria, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 30, 2021 · N864LM · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN21LA386](https://openairdocs.org/ntsb/CEN21LA386.md): Acro Sport II · Fishers, IN · Accident · No injuries · Class 3 · Limited · Final report · Aug 25, 2021 · N169BF · Substantial damage
  > The airplane’s total loss of engine power due to fuel exhaustion as a result of leaking fuel from a loose fuel inlet fitting to the fuel control unit.
- [NTSB WPR21LA326](https://openairdocs.org/ntsb/WPR21LA326.md): Piper PA-32-300 · Del Mar, CA · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2021 · N2843T · Substantial damage
  > The partial loss of engine power for reasons that could not be determined, which resulted in a forced landing on an interstate highway and subsequent collision with vehicles.
- [NTSB CEN21LA382](https://openairdocs.org/ntsb/CEN21LA382.md): Beech A36 · Granbury, TX · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2021 · N67CW · Substantial damage
  > The loss of engine power for reasons that could not be determined with the available information.
- [NTSB ERA21LA335](https://openairdocs.org/ntsb/ERA21LA335.md): Hummer 260L · Livingston, TN · Accident · No injuries · Class 3 · Limited · Final report · Aug 18, 2021 · N777TC · Substantial damage
  > A total loss of engine power for reasons that could not be determined. Contributing to the accident was the pilot’s operation of the helicopter in a flight regime that would not allow for a successful autorotative landing.
- [NTSB ERA21LA328](https://openairdocs.org/ntsb/ERA21LA328.md): Piper PA-28-140 · Orlando, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 17, 2021 · N98304 · Substantial damage
  > A total loss of engine power due to fuel starvation that resulted from improper maintenance of the fuel selector valve and fuel selector valve cover.

Next page: https://openairdocs.org/ntsb-events/440/sequence.md?year=2021&page=2

## 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 year(c."eventDate") = 2021
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '440' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/440/sequence?year=2021

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