# NTSB investigations, 2022: Flight control sys malf/fail

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 CEN23FA045](https://openairdocs.org/ntsb/CEN23FA045.md): Cirrus Design SF50 · Mount Comfort, IN · Accident · No injuries · Class 3 · Field · Final report · Nov 25, 2022 · N15VJ · Substantial damage
  > The uncommanded activation of the CAPS autopilot mode due to corrosion of the system’s electrical components. Contributing to the accident was the pilot’s failure to identify the CAPS autopilot mode and promptly follow the procedures in the airplane flight…
- [NTSB ERA23LA167](https://openairdocs.org/ntsb/ERA23LA167.md): Champion 7FC · Winter Haven, FL · Accident · No injuries · Class 4 · Limited · Final report · Oct 24, 2022 · N6ND · Substantial damage
  > The pilot’s failure to properly secure the rear seat headset, resulting in an obstruction of the airplane’s rudder controls.
- [NTSB ERA23LA002](https://openairdocs.org/ntsb/ERA23LA002.md): Aeronca 7AC · Murray, KY · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 2, 2022 · N3005E · Substantial damage
  > The incorrect (reverse) rigging of the elevator cables by maintenance personnel and their subsequent failure to verify that the rigging was correct during post-maintenance checks and the pilot's inadequate preflight check.
- [NTSB CEN22LA430](https://openairdocs.org/ntsb/CEN22LA430.md): Agusta AW139 · Houma, LA · Accident · No injuries · Class 3 · Limited · Final report · Sep 24, 2022 · N811TA · Substantial damage
  > The inflight loss of collective control of the helicopter due to thermal damage of a collective control torque tube that abraded with misrouted electrical wiring, which resulted in an electrical short and inflight fire. Contributing to the accident were the…
- [NTSB ERA22LA428](https://openairdocs.org/ntsb/ERA22LA428.md): Zenith CH 750 · Cincinnati, OH · Accident · No injuries · Class 3 · Limited · Final report · Sep 22, 2022 · N2992W · Substantial damage
  > The airplane builder’s installation of incorrect hardware in the control yoke assembly, which resulted in a loss of control during takeoff.
- [NTSB DCA22LA212](https://openairdocs.org/ntsb/DCA22LA212.md): Airbus A330-243 · Los Angeles, CA · Incident · No injuries · Class 3 · Limited · Final report · Sep 22, 2022 · N393HA · No damage
  > Uncommanded movement of the trimmable horizontal stabilizer control wheel for reasons that could not be determined based on the available evidence.
- [NTSB WPR22LA340](https://openairdocs.org/ntsb/WPR22LA340.md): Bell Helicopter Textron 206L-1 · Banning, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 10, 2022 · N242BH · Substantial damage
  > The improper attachment of the tail rotor drive shaft to the air conditioner drive pulley without a drive ring, which resulted in the failure of the hardware, a loss of tail rotor drive, and the loss of control of the helicopter followed by a hard landing and…
- [NTSB ENG22WA040](https://openairdocs.org/ntsb/ENG22WA040.md): Bombardier CL600 2B16 · Farnborough, United Kingdom · Incident · Class 5 · Foreign · Aug 10, 2022 · D-AAAY · No damage
- [NTSB ERA22LA358](https://openairdocs.org/ntsb/ERA22LA358.md): Cessna 207 · Dillingham, AK · Accident · No injuries · Class 3 · Limited · Final report · Jul 28, 2022 · N6908M · Substantial damage
  > Maintenance personnel’s failure to detect and correct improper rudder control system alignment, the resulting interference with the pulley’s rotation, and the accelerated corrosion and wear of the control cable, which ultimately led to its failure in flight.
- [NTSB ERA22LA340](https://openairdocs.org/ntsb/ERA22LA340.md): Robinson Helicopter R22 Mariner · Hollywood, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 27, 2022 · N42WC · Substantial damage
  > Inadequate maintenance of the helicopter’s tail rotor blades, which resulted in a failure of the tail rotor drive system, and an inflight loss of yaw control from which the flight instructor was unable to recover.
- [NTSB DCA22LA179](https://openairdocs.org/ntsb/DCA22LA179.md): Boeing 767-332 · New York, NY · Incident · No injuries · Class 4 · Limited · Final report · Jul 7, 2022 · N181DN · No damage
  > The failure of maintenance personnel to close the drain mast heater circuit breakers which resulted in the formation of ice in the forward drain mast, an improper flow of wastewater into the main landing gear wheel well, and the formation of ice on one or…
- [NTSB ERA22LA299](https://openairdocs.org/ntsb/ERA22LA299.md): Arnold J/Jones D L AIR CAM · Sebring, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 3, 2022 · N6272Z · Substantial damage
  > The pilot’s loss of control during landing.
- [NTSB WPR22FA216](https://openairdocs.org/ntsb/WPR22FA216.md): Cessna 336 · Porterville, CA · Accident · 1 fatal · Class 3 · Field · Final report · Jun 18, 2022 · N3835U · Destroyed
  > Maintenance personnel’s failure to properly secure the elevator control assembly hardware, which resulted in an in-flight disconnection of the elevator and elevator counterweight and the pilot’s inability to maintain pitch control.
- [NTSB ERA22FA257](https://openairdocs.org/ntsb/ERA22FA257.md): Bell Helicopter Textron Canada 407 · Fairfield, NJ · Accident · Serious injuries · Class 3 · Field · Final report · Jun 4, 2022 · N98ZA · Substantial damage
  > The failure of maintenance personnel to properly secure the tail rotor crosshead drive plate and the failure of maintenance personnel, the maintenance pilot, and the accident pilot to detect the error, which led to the helicopter’s loss of tail rotor…
- [NTSB CEN22LA202](https://openairdocs.org/ntsb/CEN22LA202.md): Cessna 421C · Monroe, LA · Accident · No injuries · Class 3 · Limited · Final report · May 15, 2022 · N619AC · Substantial damage
  > The failure of the maintenance personnel to properly reinstall the elevator trim tab hardware, which resulted in an in-flight separation of the elevator.
- [NTSB ERA22LA215](https://openairdocs.org/ntsb/ERA22LA215.md): Cessna 414 · Connellsville, PA · Accident · Serious injuries · Class 3 · Limited · Final report · May 2, 2022 · N46TA · Substantial damage
  > The pilot/mechanic’s failure to properly secure two airplane avionics units, which resulted in the trays supporting the units to sag downward and become lodged in the movement area of the elevator bellcrank during the accident takeoff.
- [NTSB ENG22WA024](https://openairdocs.org/ntsb/ENG22WA024.md): Boeing 737 · Queensland, Australia · Incident · Class 5 · Foreign · Apr 26, 2022 · VH-YFZ · Minor damage
- [NTSB ERA22FA189](https://openairdocs.org/ntsb/ERA22FA189.md): Schleicher ASW-19B · Jacksonville, FL · Accident · 1 fatal · Class 3 · Field · Final report · Apr 16, 2022 · N19KW · Substantial damage
  > The pilot’s improper preflight assembly of the glider’s elevator control, which resulted in a loss of control on takeoff, and the pilot’s failure to complete a positive control check before the flight, which would have identified the disconnected elevator…
- [NTSB DCA22WA107](https://openairdocs.org/ntsb/DCA22WA107.md): Boeing 777 · Paris, France · Incident · Class 5 · Foreign · Apr 5, 2022 · F-GSQJ · No damage
- [NTSB WPR22LA136](https://openairdocs.org/ntsb/WPR22LA136.md): Downer Bellanca 14-19-2 · Prosser, WA · Accident · No injuries · Class 3 · Limited · Final report · Mar 26, 2022 · N7658B · Substantial damage
  > An inadequately welded elevator attachment lug, which caused the elevator to partially detach from its bellcrank, resulting in flutter and structural damage.
- [NTSB ERA22LA167](https://openairdocs.org/ntsb/ERA22LA167.md): Cessna 172P · Winder, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 25, 2022 · N62283 · Destroyed
  > Maintenance personnel’s failure to detect the damaged aileron cable during the most recent inspections, which resulted in the separation of the aileron control cable and subsequent loss of airplane control.
- [NTSB DCA22WA096](https://openairdocs.org/ntsb/DCA22WA096.md): Embraer E190 · Los Mochis, Mexico · Incident · Class 5 · Foreign · Mar 1, 2022 · N961UW · No damage
- [NTSB GAA22WA155](https://openairdocs.org/ntsb/GAA22WA155.md): Cessna 172 · Les Saintes Terre-de-Haut, Guadeloupe · Accident · Class 5 · Foreign · Feb 18, 2022 · F-OOOO · Substantial damage
- [NTSB GAA22WA094](https://openairdocs.org/ntsb/GAA22WA094.md): Robinson R22 · Mitchell, Australia · Incident · No injuries · Class 4 · Foreign · Jan 11, 2022 · VH-VHE · Minor 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 year(c."eventDate") = 2022
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '333' 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/333/sequence?year=2022

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