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Air Transport International Flight 805

15 Feb 1992 · Swanton, Ohio, (near Toledo Express Airport), United States

Air Transport International on behalf of Burlington Air Express Douglas DC-8-63 · Crashed during go-around due to pilot error and spatial disorientation

From Seattle–Tacoma International Airport (SEA) to Eugene F. Kranz Toledo Express Airport (TOL)

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Event

NTSB case
DCA92MA022
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
Event fatalities
4 · all aircraft and ground
Ground fatalities
0
Occupants
4
Survivors
0
InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
13 · all on the ground
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
Instrument Meteorological Cond

Douglas DC-8-63

Flight
AT805
Aircraft type
Douglas DC-8
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
N794AL
Onboard fatalities
Unknown
Route
From Seattle–Tacoma International Airport (SEA), Seattle, WATo Eugene F. Kranz Toledo Express Airport (TOL), Toledo, OH
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 · IFR missed approach
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
Loss of control in flight
DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
Destroyed

Cause areas

  • Pilot in command › Aircraft control, not maintained

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

From the Wikipedia article

Air Transport International Flight 805 was a regularly scheduled domestic cargo flight from Seattle to Toledo operated by Burlington Air Express. On February 15, 1992, the Douglas DC-8 operating the flight crashed during a second go-around attempt at Toledo Express Airport, killing all four people on board. The National Transportation Safety Board (NTSB) determined that the accident was caused by pilot error due to the aircraft's control not being maintained.

Accident

Flight 805 departed from Seattle on-time at 21:45 Eastern Standard Time (EST). First officer Hupp was the pilot flying. The flight was uneventful until it approached Toledo. Flight 805 was cleared for an ILS approach to runway 07 with the controller advising the crew about light to moderate precipitation. At 03:02, Flight 805 was cleared to land, and captain Baker acknowledged the transmission. The cockpit voice recorder (CVR) then recorded the flight crew going over the landing checklist. After this however, captain Baker started complaining to first officer Hupp that he was flying too slow with the flaps not having been extended into the landing configuration. He even told him, "You're not even on the [expletive] localizer at all." In other words, the aircraft had failed to capture the localizer and was below the glide path, resulting in an unstable approach. Baker subsequently declared a go-around at 03:13.

When the approach controller asked Flight 805 on why they initiated go-around, captain Baker responded, "We lost the localizer close in there...couldn't position ourselves on final...we had the glidepath, but not the localizer." The approach controller gave Flight 805 a 100 degree heading for another approach.

During the second approach the aircraft managed to capture the localizer, with captain Baker advising first officer Hupp about the wind conditions. At 03:21, Flight 805 was again cleared to land on runway 07. However, the approach became destabilized again, with the ground proximity warning system (GPWS) sounding three "glideslope" warnings and three "sink rate" warnings. There were also three changes in power. At 03:24, Baker told Hupp that he was taking over control of the aircraft and initiated another go-around.

At 03:25, first officer Hupp reported the go-around to the tower controller and was instructed to climb and maintain 3000 ft and then turn left onto a 300 degree heading. However, the aircraft began to bank 80 degrees and pitch up 25 degrees. Captain Baker transferred control of the aircraft back to first officer Hupp and asked him if he had the control, to which he responded, "I got it." Hupp then attempted to raise the aircraft's nose and level the wings, but was unable to recover control. At 03:26 the aircraft crashed into the ground 3 mi away from runway 07. All four people on board were killed instantly, and the aircraft was destroyed. Parts of the aircraft landed in the backyard of a house. No one on the ground was killed, but thirteen people on the ground were injured; one person in the house that the debris landed near was injured by falling plaster caused by the force of the impact, and 12 firefighters were treated for smoke inhalation.

Investigation and cause

Investigation

During the National Transportation Safety Board (NTSB) investigation both flight recorders were recovered. Investigators discovered that when captain Baker took control, he became spatially disoriented and accidentally caused the plane to enter an unrecoverable bank and attitude. The NTSB also focused on the aircraft's attitude indicators (ADI), human factors, the power changes by using the Flight Data Recorder (FDR), and the manner of first officer Hupp's approach.

Because of the aircraft's previous cargo door incident, the NTSB considered the possibility that the aircraft had once again experienced a cargo door opening mid-flight. Seven door latches were found; one of which had lost its latch pins on impact. If the cargo door had opened in mid-flight the CVR would suddenly record a loud sound of rushing air. Flight 805's CVR did not record this, nor the flight crew did bring up any abnormal sounds. The crew also didn't bring up the door warning light. Thus, the NTSB concluded that the cargo door had been functioning normally, did not open in mid-flight, and was not a factor in the accident.

The ADI malfunction was the most likely scenario, as the NTSB was unable to determine its readings at impact. However, only one ADI was recovered and had been severely damaged from the crash. The NTSB alluded to previous accidents which involved ADI malfunctions. The NTSB did believe that the first officer's ADI was functioning normally at the time of the accident because of his immediate response to captain Baker transferring control of the aircraft back to him, and properly executing the recovery attempt. The report stated:

In addition, the flight crew's interactions were not representing proper crew resource management (CRM). The NTSB was also unable to determine why the first officer caused the aircraft to destabilize on approach.

The NTSB released the final report on November 19, 1992, with the "probable cause" stating:

The NTSB was unable to determine with absolute certainty if any of these aforementioned factors (except for the cargo door incident which had been ruled out) had caused or contributed to the accident. The NTSB could not determine the time that control of the aircraft was lost.

Text from the Wikipedia article “Air Transport International Flight 805” (revision 1366625331, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article

NTSB narrative

THE FIRST OFFICER HAD MADE TWO ILS APPROACHES, BUT, FOR UNDETERMINED REASONS, FAILED TO PROPERLY CAPTURE THE ILS LOCALIZER AND/OR GLIDESLOPE. DURING THE SECOND MISSED APPROACH, THE CAPTAIN ASSUMED CONTROL OF THE AIRPLANE; HOWEVER, HE APPARENTLY BECAME SPATIALLY DISORIENTED, AND INADVERTENTLY ALLOWED AN UNUSUAL ATTITUDE TO DEVELOP WITH BANK ANGLES UP TO 80 DEG AND PITCH ANGLES UP TO 25 DEG. THE FIRST OFFICER ASSUMED CONTROL AND BEGAN LEVELING THE WINGS AND RAISING THE NOSE OF THE AIRPLANE, BUT IMPACT OCCURRED BEFORE THE UNUSUAL ATTITUDE RECOVERY WAS COMPLETED. THE OPERABILITY OF THE CAPTAIN'S ATTITUDE DIRECTOR INDICATOR AT THE TIME CONTROL WAS LOST IS UNCERTAIN.

Probable cause

THE FAILURE OF THE FLIGHTCREW TO PROPERLY RECOGNIZE OR RECOVER IN A TIMELY MANNER FROM THE UNUSUAL AIRCRAFT ATTITUDE THAT RESULTED FROM THE CAPTAIN'S APPARENT SPATIAL DISORIENTATION, RESULTING FROM PHYSIOLOGICAL FACTORS AND/OR A FAILED ATTITUDE DIRECTOR INDICATOR. (NTSB REPORT AAR-92/05)

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

Wikipedia article: Air Transport International Flight 805
Article
Air Transport International Flight 805
Revision
1366625331 · 2026-07-29 · retrieved 2026-09-18
Wikidata
Q65047509
Licence
Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
NTSB record DCA92MA022
Event ID
20001211X14094
Case number
DCA92MA022
Dataset
historical-pre2008
Source SHA-256
89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Where each value comes from
Record
Wikipedia article "Air Transport International Flight 805" (page 61052418, revision 1366625331); merged with NTSB case DCA92MA022 (events / aircraft)
Date
NTSB record DCA92MA022: NTSB API eventDate, eventTimeUtc and eventTimeUtcOffsetHours (local date)
Place and country
Wikipedia infobox: site; country from NTSB record DCA92MA022
Map position
NTSB record DCA92MA022: events decimal coordinates
Aircraft, operator and route
NTSB record DCA92MA022: aircraft; gaps from Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
Operation
NTSB record DCA92MA022: operated under Part 121: Air Carrier
Fatalities
NTSB record DCA92MA022: NTSB API totalFatal
Ground fatalities
NTSB record DCA92MA022: NTSB API ongroundFatal
Summary
Wikipedia infobox: summary
Source notes (3)
  • One occurrence in two sources, merged: the Wikipedia article "Air Transport International Flight 805" and NTSB case DCA92MA022, matched by the same aircraft registration and date. For this US event the NTSB's values are used where the two differ; each value names its source.
  • 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.