N1217A Boeing 767 accident

NTSB DCA19MA086 · 2019-02-23 · Trinity Bay, TX · near KIAH

Docket — crew, injuries and powerplant

Summary

The Safety Board's full report is available at http://www.ntsb.gov/investigations/AccidentReports/Pages/aviation.aspx. The Aircraft Accident Report number is NTSB/AAR-20/02.  On February 23, 2019, at 1239 central standard time, Atlas Air Inc. flight 3591, a Boeing 767-375BCF, N1217A, was destroyed after it rapidly descended from an altitude of about 6,000 ft mean sea level and crashed into a shallow, muddy marsh area of Trinity Bay, Texas, about 41 miles east-southeast of George Bush Intercontinental/Houston Airport (IAH), Houston, Texas. The captain, first officer, and a nonrevenue pilot riding in the jumpseat died. Atlas operated the airplane as a Title 14 Code of Federal Regulations Part 121 domestic cargo flight for Amazon.com Services LLC, and an instrument flight rules flight plan was filed. The flight departed from Miami International Airport, Miami, Florida, about 1033 (1133 eastern standard time) and was destined for IAH.

Full narrative

The Safety Board's full report is available at http://www.ntsb.gov/investigations/AccidentReports/Pages/aviation.aspx. The Aircraft Accident Report number is NTSB/AAR-20/02.

On February 23, 2019, at 1239 central standard time, Atlas Air Inc. flight 3591, a Boeing 767-375BCF, N1217A, was destroyed after it rapidly descended from an altitude of about 6,000 ft mean sea level and crashed into a shallow, muddy marsh area of Trinity Bay, Texas, about 41 miles east-southeast of George Bush Intercontinental/Houston Airport (IAH), Houston, Texas. The captain, first officer, and a nonrevenue pilot riding in the jumpseat died. Atlas operated the airplane as a Title 14 Code of Federal Regulations Part 121 domestic cargo flight for Amazon.com Services LLC, and an instrument flight rules flight plan was filed. The flight departed from Miami International Airport, Miami, Florida, about 1033 (1133 eastern standard time) and was destined for IAH.

Probable cause

The inappropriate response by the first officer as the pilot flying to an inadvertent activation of the go-around mode, which led to his spatial disorientation and nose-down control inputs that placed the airplane in a steep descent from which the crew did not recover. Contributing to the accident was the captain's failure to adequately monitor the airplane's flightpath and assume positive control of the airplane to effectively intervene. Also contributing were systemic deficiencies in the aviation industry's selection and performance measurement practices, which failed to address the first officer's aptitude-related deficiencies and maladaptive stress response. Also contributing to the accident was the Federal Aviation Administration's failure to implement the pilot records database in a sufficiently robust and timely manner. The National Transportation Safety Board determined the probable cause of this accident.

Circumstances

Event type
Accident
Highest injury
Fatal
Weather conditions
Instrument Meteorological Cond
Light condition
Day
Ceiling (ft)
0
Wind direction
0
Nearest airport
George Bush Intercontinental
Distance from field
41.0
Airport elevation
95

Aircraft

RegistrationMakeModelDamageFAR part
N1217A Boeing 767 DEST 121

Sequence of events

#OccurrencePhase
1 Enroute-descent Loss of control in flight defining Climb

Findings

Finding
Organizational issues-Support/oversight/monitoring-Documentation/record keeping-Personnel records-Not specified cause
Organizational issues-Support/oversight/monitoring-Documentation/record keeping-Personnel records-FAA/Regulator cause
Aircraft-Aircraft systems-Auto flight system-(general)-Unintentional use/operation cause
Personnel issues-Experience/knowledge-Experience/qualifications-Qualification/certification-Copilot factor
Personnel issues-Psychological-Perception/orientation/illusion-(general)-Copilot factor
Personnel issues-Experience/knowledge-(general)-(general)-Copilot factor
Personnel issues-Psychological-Attention/monitoring-Attention-Pilot factor
Personnel issues-Psychological-Personality/attitude-Personality-Copilot factor
Personnel issues-Task performance-Use of equip/info-Use of automation-Copilot cause
Personnel issues-Action/decision-Action-Incorrect action performance-Copilot cause
Aircraft-Aircraft systems-Indicating/recording systems-Data recorders (flight/maint)-Design factor
Aircraft-Aircraft systems-Auto flight system-(general)-Design factor