# Color-vision

- Type: NTSB finding subsection
- Path: [Personnel issues](https://openairdocs.org/ntsb-findings/02) › [Physical](https://openairdocs.org/ntsb-findings/0201) › [Sensory ability/limitation](https://openairdocs.org/ntsb-findings/020115) › Color-vision
- NTSB code: 02011520
- Cases: 2
- In the probable cause: 1
- Fatal cases: 2
- All cases: https://openairdocs.org/ntsb-findings/02011520/cases.md
- Cases with it in the probable cause: https://openairdocs.org/ntsb-findings/02011520/cases.md?cause=1
- Page: https://openairdocs.org/ntsb-findings/02011520

## Cases per year (in the probable cause / all)

- 2012: 1 / 1
- 2017: 0 / 1

## Defining events in these cases

- [Miscellaneous/other](https://openairdocs.org/ntsb-events/900): 1 cases
- [Fuel exhaustion](https://openairdocs.org/ntsb-events/192): 1 cases

## Aircraft models (registry)

- [Cessna R172K](https://openairdocs.org/model/cessna-r172k): 1 cases
- [Hemp Timothy LEGACY 2000](https://openairdocs.org/model/hemp-timothy-legacy-2000): 1 cases

## Other findings in the same cases

- [Decision making/judgment](https://openairdocs.org/ntsb-findings/02041520) (Personnel issues): 2 cases
- [Dark](https://openairdocs.org/ntsb-findings/03036020) (Environmental issues): 1 cases
- [Below VFR minima](https://openairdocs.org/ntsb-findings/03035075) (Environmental issues): 1 cases
- [Aircraft control](https://openairdocs.org/ntsb-findings/02063040) (Personnel issues): 1 cases
- [Use of equip/system](https://openairdocs.org/ntsb-findings/02063015) (Personnel issues): 1 cases
- [Use of equip/info, general](https://openairdocs.org/ntsb-findings/02063000) (Personnel issues): 1 cases
- [Qualification/certification](https://openairdocs.org/ntsb-findings/02031010) (Personnel issues): 1 cases
- [Complacency](https://openairdocs.org/ntsb-findings/02021020) (Personnel issues): 1 cases
- [Fuel](https://openairdocs.org/ntsb-findings/01071010) (Aircraft): 1 cases
- [Altitude](https://openairdocs.org/ntsb-findings/01062012) (Aircraft): 1 cases

## Newest cases

- [NTSB ANC17FA018](https://openairdocs.org/ntsb/ANC17FA018), Mar 6, 2017: Cessna R172K (N736AS), Nome, AK, substantial damage, 1 fatal. Probable cause: The pilot's improper decision to conduct multiple visual approaches to the destination airport despite the night instrument meteorological conditions; the airplane's low fuel state at that time,…
- [NTSB CEN12FA174](https://openairdocs.org/ntsb/CEN12FA174), Mar 1, 2012: Hemp Timothy Legacy 2000 (N273TE), Belen, NM, destroyed, 2 fatal. Probable cause: The pilot’s failure to maintain clearance from power lines while maneuvering after takeoff. Contributing to the accident was the pilot’s decision to operate the airplane during the hours of darkness…

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.

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