# CRM/MRM techniques - Type: NTSB finding subsection - Path: [Personnel issues](https://openairdocs.org/ntsb-findings/02) › [Task performance](https://openairdocs.org/ntsb-findings/0206) › [Communication (personnel)](https://openairdocs.org/ntsb-findings/020635) › CRM/MRM techniques - NTSB code: 02063540 - Cases: 26 - In the probable cause: 23 - Fatal cases: 7 - All cases: https://openairdocs.org/ntsb-findings/02063540/cases.md - Cases with it in the probable cause: https://openairdocs.org/ntsb-findings/02063540/cases.md?cause=1 - Page: https://openairdocs.org/ntsb-findings/02063540 ## Cases per year (in the probable cause / all) - 2008: 5 / 5 - 2009: 2 / 2 - 2010: 2 / 2 - 2011: 2 / 2 - 2012: 1 / 1 - 2014: 2 / 2 - 2017: 1 / 1 - 2019: 1 / 1 - 2021: 2 / 2 - 2022: 1 / 3 - 2023: 2 / 2 - 2024: 1 / 2 - 2026: 1 / 1 ## Defining events in these cases - [Loss of control in flight](https://openairdocs.org/ntsb-events/240): 4 cases - [Collision during takeoff/land](https://openairdocs.org/ntsb-events/490): 2 cases - [Landing area overshoot](https://openairdocs.org/ntsb-events/380): 2 cases - [Sys/Comp malf/fail (non-power)](https://openairdocs.org/ntsb-events/330): 2 cases - [Runway excursion](https://openairdocs.org/ntsb-events/300): 2 cases - [Wrong surface or wrong airport](https://openairdocs.org/ntsb-events/284): 2 cases - [Loss of control on ground](https://openairdocs.org/ntsb-events/230): 2 cases - [Miscellaneous/other](https://openairdocs.org/ntsb-events/900): 1 cases - [Loss of lift](https://openairdocs.org/ntsb-events/500): 1 cases - [Loss of engine power (partial)](https://openairdocs.org/ntsb-events/342): 1 cases ## Aircraft models (registry) - [Cessna 550](https://openairdocs.org/model/cessna-550): 2 cases - [Aerospatiale/Aeritalia ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320): 1 cases - [Raytheon Corporate Jets BAE 125-800A](https://openairdocs.org/model/raytheon-corporate-jets-bae-125-800a): 1 cases - [Raytheon C90A](https://openairdocs.org/model/raytheon-c90a): 1 cases - [Piper PA-22-150](https://openairdocs.org/model/piper-pa-22-150): 1 cases - [Lockheed SP-2H](https://openairdocs.org/model/lockheed-sp-2h): 1 cases - [Learjet 60](https://openairdocs.org/model/learjet-60): 1 cases - [Gulfstream Aerospace GV-SP (G550)](https://openairdocs.org/model/gulfstream-aerospace-gv-sp-g550): 1 cases - [Airbus Industrie A320-232](https://openairdocs.org/model/airbus-industrie-a320-232): 1 cases - [Aeronca 7AC](https://openairdocs.org/model/aeronca-7ac): 1 cases ## Other findings in the same cases - [Aircraft control](https://openairdocs.org/ntsb-findings/02063040) (Personnel issues): 9 cases - [Use of equip/system](https://openairdocs.org/ntsb-findings/02063015) (Personnel issues): 6 cases - [Adequacy of policy/proc](https://openairdocs.org/ntsb-findings/04021015) (Organizational issues): 5 cases - [Airspeed](https://openairdocs.org/ntsb-findings/01062010) (Aircraft): 5 cases - [Decision making/judgment](https://openairdocs.org/ntsb-findings/02041520) (Personnel issues): 4 cases - [Identification/recognition](https://openairdocs.org/ntsb-findings/02041510) (Personnel issues): 4 cases - [Lack of action](https://openairdocs.org/ntsb-findings/02041030) (Personnel issues): 4 cases - [Incorrect action performance](https://openairdocs.org/ntsb-findings/02041015) (Personnel issues): 4 cases - [Incorrect action selection](https://openairdocs.org/ntsb-findings/02041010) (Personnel issues): 4 cases - [Use of policy/procedure](https://openairdocs.org/ntsb-findings/02063032) (Personnel issues): 3 cases ## Newest cases - [NTSB ERA26LA187](https://openairdocs.org/ntsb/ERA26LA187), Apr 24, 2026: Cessna 172 (N99467), Quakertown, PA, substantial damage. Probable cause: The pilot receiving instruction’s failure to maintain aircraft directional control during the takeoff roll. Contributing was the flight crew’s failure to ensure a positive exchange of flight controls… - [NTSB ERA24LA351](https://openairdocs.org/ntsb/ERA24LA351), Aug 18, 2024: Cessna 680 (N680SA), Washington, NC, substantial damage. Probable cause: The flight crew’s failure to properly configure the airplane before landing and the captain’s subsequent failure to recognize the landing gear aural warning, which resulted in a gear-up landing.… - [NTSB ANC24LA035](https://openairdocs.org/ntsb/ANC24LA035), May 17, 2024: Piper PA-22-150 (N9998D), Afton, WY, substantial damage. Probable cause: The commercial pilot’s failure to maintain directional control of the airplane during takeoff. Contributing was the student pilot’s application of brakes during the takeoff roll and the failure of… - [NTSB CEN23LA385](https://openairdocs.org/ntsb/CEN23LA385), Aug 27, 2023: Bell Helicopter Textron Canada 206 (N19BH), Hibbing, MN, substantial damage. Probable cause: The ground crew’s failure to secure the backpack at the landing zone (LZ), that resulted in the tail rotor impacting the backpack during the landing. Contributing to the accident was the pilot’s… - [NTSB CEN23LA148](https://openairdocs.org/ntsb/CEN23LA148), Mar 27, 2023: Cessna 550 (N550DW), Oklahoma City, OK, substantial damage. Probable cause: The pilot’s improper landing flare, which resulted in a hard, bounced landing, runway excursion, and subsequent collision with a runway sign. Contributing to the accident was the pilot’s lack of… - [NTSB ANC23FA008](https://openairdocs.org/ntsb/ANC23FA008), Dec 15, 2022: Raytheon C90A (N13GZ), Kaupo, HI, substantial damage, 3 fatal. Probable cause: Guardian Flight’s inadequate pilot training and performance tracking, which failed to identify and correct the pilot’s consistent lack of skill, and which resulted in the pilot’s inability to… - [NTSB WPR22LA341](https://openairdocs.org/ntsb/WPR22LA341), Sep 7, 2022: Cessna 750 (N15TZ), Mesa, AZ, substantial damage. Probable cause: The pilot’s improper decision to depart on the accident flight with a known hydraulic leak, resulting in an in-flight hydraulic system failure, and the pilot’s attempt to land during an unstabilized… - [NTSB DCA22LA126](https://openairdocs.org/ntsb/DCA22LA126), Jun 8, 2022: Boeing 757-236 (N949FD), Tulsa, OK, incident, no damage. Probable cause: The flight crew’s misidentification of the intended landing runway. Contributing to the incident were (1) the flight crew’s failure to perceive and correctly interpret visual and auditory indicators… - [NTSB WPR21FA286](https://openairdocs.org/ntsb/WPR21FA286), Jul 26, 2021: Bombardier CL-600-2B16 (N605TR), Truckee, CA, destroyed, 6 fatal. Probable cause: The first officer’s (FO’s) improper decision to attempt to salvage an unstabilized approach by executing a steep left turn to realign the airplane with the runway centerline, and the captain’s… - [NTSB DCA21FA174](https://openairdocs.org/ntsb/DCA21FA174), Jul 2, 2021: Boeing 737-275C (N810TA), Honolulu, HI, destroyed. Probable cause: The flight crewmembers’ misidentification of the damaged engine (after leveling off the airplane and reducing thrust) and their use of only the damaged engine for thrust during the remainder of the… NTSB has coded findings and defining events since 2008; earlier cases used its older occurrence and cause codes and aren't counted. Findings: https://openairdocs.org/ntsb-findings.md. Defining events: https://openairdocs.org/ntsb-events.md. Phases of flight: https://openairdocs.org/ntsb-phases.md. Every investigation, filtered by finding, event, phase, state, year or model: https://openairdocs.org/ntsb.md (for example ?state=MI&fatal=1). NTSB's definitions: Accident and incident, 49 CFR 830.2 (https://www.ecfr.gov/current/title-49/subtitle-B/chapter-VIII/part-830/subpart-A/section-830.2), CICTT occurrence categories (PDF) (https://www.ntsb.gov/safety/data/Documents/datafiles/OccurrenceCategoryDefinitions.pdf), CICTT phases of flight (PDF) (https://www.ntsb.gov/safety/data/Documents/datafiles/PhaseofFlightDefinitions.pdf), and NTSB coding manual, before 2008 (PDF) (https://www.ntsb.gov/GILS/Documents/codman.pdf). NTSB publishes no definitions for its findings, only their names. --- 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.