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Haines Airways Piper PA-32 accident

14 Aug 1991 · GUSTAVUS, AK, United States

Piper PA-32 · Accident: in flight encounter with weather en route

From Gustavus Airport (GST) to Haines Airport (HNS)

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Event

NTSB case
SEA91FA207
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
6 · 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
Charter & commuter
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

Piper PA-32

Aircraft type
Piper PA-32
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
N4075W
Onboard fatalities
Unknown
Route
From Gustavus Airport (GST), GUSTAVUS, AKTo Haines Airport (HNS), Haines, AK
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 135: Air Taxi & Commuter
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
En route · cruise
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
Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
Visual flight rules (VFR) flight into instrument meteorological conditions (IMC)
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 › Proper altitude, not maintained
  • Pilot in command › VFR flight into imc, continued

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

NTSB narrative

AFTER DEPARTING THE GUSTAVUS ARPT, THE PLT TURNED THE ACFT TOWARD EXCURSION INLET & AIR-FILED A VFR FLT PLAN. AFTER THE FLT PLAN WAS FILED, THERE WERE NO FURTHER RADIO TRANSMISSIONS FROM THE ACFT. A SEARCH WAS INITIATED, BUT HVY FOG, CLOUDS & DARKNESS HAMPERED THE SEARCH. WRECKAGE WAS FOUND THE NEXT MORNING, WHERE THE ACFT HAD CRASHED ON STEEP RISING TERRAIN IN A BOX CANYON AREA. IMPACT OCCURRED AT THE END OF A VALLEY THAT BEGAN NEAR EXCURSION INLET. ELEVATION OF THE CRASH SITE WAS APRX 4000 FT, TERRAIN IN THAT AREA ROSE TO ABOUT 4600 FT. TWO OTHER PILOTS THAT DEPARTED HAINES NEAR THE TIME OF THE ACDNT RPRTD THE CEILING WAS BROKEN TO OVERCAST AT ABOUT 4000 FT. RPRTDLY, THE MOUNTAIN TOPS WERE OBSCURED, BUT THE VISIBILITY BELOW THE CLOUDS WAS ABOUT 20 MI. THE PROP BLADES WERE FOUND WITH DEEP CHORDWISE SCARS & LEADING EDGE/ROTATIONAL DAMAGE.

Probable cause

VFR FLIGHT BY THE PILOT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC), AND THE PILOT'S FAILURE TO MAINTAIN SUFFICIENT ALTITUDE AND/OR CLEARANCE FROM MOUNTAINOUS TERRAIN. FACTORS RELATED TO THE ACCIDENT WERE: THE ADVERSE WEATHER AND TERRAIN CONDITIONS.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record SEA91FA207
Event ID
20001212X17972
Case number
SEA91FA207
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: local date, investigation status. Values present in the bulk record are kept.
  • The date is the local date; the NTSB stores the UTC date 1991-08-15.
  • API snapshot SHA-256: 3ada79f09749c92f6eccc56735882de2550b1713c602fbb4e714ba8b2fabacd7; retrieved 2026-09-18T14:02:44.449Z.