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Continental Airlines McDonnell Douglas DC-9-82 accident

26 Apr 1993 · Denver, CO, United States

McDonnell Douglas DC-9-82 · Accident: in flight encounter with weather on approach

From Salt Lake City International Airport (SLC) to an unrecorded destination

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Event

NTSB case
DEN93FA047
Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
Accident
InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
Completed
API-reported fatalities
0 · all aircraft and ground
Ground fatalities
0
OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
Airline
WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
Visual Meteorological Cond

McDonnell Douglas DC-9-82

Category
Airplane
RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
N14816
Onboard fatalities
Unknown
Route
From Salt Lake City International Airport (SLC), Salt Lake City, UTTo not recorded
Aircraft age
Not recorded
Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
Part 121: Air Carrier
Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
Approach · VFR pattern final
First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
In flight encounter with weather
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Substantial

Cause areas

  • Weather condition › Microburst/dry

Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.

NTSB narrative

WHILE ON FINAL APPROACH, AT APPROXIMATELY 100 FEET AGL, THE AIRCRAFT EXPERIENCED A SIGNIFICANT LOSS OF INDICATED AIRSPEED AND ENCOUNTERED A HIGH SINK RATE WHICH TERMINATED IN A HARD LANDING. THE LOWER AFT BODY OF THE AIRCRAFT IN THE AREA OF THE TAIL SKID WAS CRUSHED INWARD CAUSING STRUCTURAL DAMAGE. AT 47 FEET ABOVE TOUCHDOWN AND 126 KNOTS THE AIRPLANE BEGAN TO ROTATE AND DESCENDED TO 3 FEET ABOVE TOUCHDOWN, WITH AN AIRSPEED OF 109 KNOTS, IN 3 SECONDS. TOUCHDOWN OCCURRED WITH A NOSE UP ATTITUDE OF 8.334 DEGREES WITH A VERTICAL ACCELERATION OF 2.246 G. TOUCHDOWN OCCURRED AT 110 KNOTS WITH FULL POWER BEING DEVELOPED. THE LLWAS DID NOT ACTIVATE. NCAR RESEARCHERS REPORTED THAT A LOCALIZED MICROBURST COULD OCCUR WITHOUT ACTIVATING THE LLWAS.

Probable cause

AN INFLIGHT ENCOUNTERWITH A MICROBURST AT AN ALTITUDE INSUFFICIENT TO EFFECT RECOVERY.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record DEN93FA047
Event ID
20001211X12113
Case number
DEN93FA047
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
  • Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
  • Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
  • The date is the local date, which is the same as the UTC date the NTSB stores.
  • API snapshot SHA-256: d59d2f828889701dee3f28295704935d70457807ac1e0c19651732acc28ce960; retrieved 2026-09-18T18:38:05.898Z.