Accident Boeing 757-232 N646DL,
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Date:Monday 26 April 1993
Time:23:18 LT
Type:Silhouette image of generic B752 model; specific model in this crash may look slightly different    
Boeing 757-232
Owner/operator:Delta Air Lines
Registration: N646DL
MSN: 24217/217
Year of manufacture:1989
Total airframe hrs:14176 hours
Engine model:P&W PW2037
Fatalities:Fatalities: 0 / Occupants: 62
Aircraft damage: None
Category:Accident
Location:Miami, FL -   United States of America
Phase: Unknown
Nature:Unknown
Departure airport:Atlanta, GA (KATL)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE FLIGHT ENCOUNTERED TURBULENCE WHILE DESCENDING THROUGH 11,000 FEET ON INITIAL APPROACH TO MIAMI, FLORIDA. THE AIRCRAFT WAS OPERATING NEAR A LEVEL TWO RADAR ECHO AND THE CAPTAIN REPORTED THEY WERE CROSSING A NARROW BAND OF CLOUDS AND WERE IN CLOUDS AT THE TIME OF THE TURBULENCE ENCOUNTER. AFTER EXITING THE CLOUDS THE CAPTAIN OBSERVED A THUNDERSTORM CELL 7 TO 8 MILES SOUTH OF THEIR POSITION. NO SIGNIFICANT WEATHER WAS SHOWING ON THE AIRCRAFT'S RADAR AT THE TIME OF THE ENCOUNTER ACCORDING TO THE CAPTAIN. A FLIGHT ATTENDANT WHO WAS EXITING THE AFT LAVORATORY WAS LIFTED OFF THE FLOOR DURING THE TURBULENCE ENCOUNTER AND SUSTAINED AN ANKLE INJURY WHEN SHE LANDED. SHE WAS WEARING 2-INCH HIGH HEEL SHOES AT THE TIME OF THE ACCIDENT. SHE STATED THE SEATBELT SIGN WAS ON AT THE TIME AND ALL PASSENGERS WERE SEATED. THE COCKPIT CREW HAD MADE NO ANNOUNCEMENTS FOR FLIGHT ATTENDANTS TO BE SEATED.

Probable Cause: THE FAILURE OF THE PILOT-IN-COMMAND TO ANTICIPATE TURBULENCE IN OBSERVED WEATHER AND REQUEST THAT FLIGHT ATTENDANTS BE SEATED, BEFORE ENCOUNTERING THE OBSERVED WEATHER.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA93LA110
Status: Investigation completed
Duration: 6 months
Download report: Final report

Sources:

NTSB MIA93LA110

Revision history:

Date/timeContributorUpdates
17-Mar-2024 18:15 ASN Update Bot Added

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