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WPR15FA212 · Beech A35

11 Jul 2015 · Mazama, WA, United States

Beech A35 · Accident: controlled flight into terrain/object (CFIT) en route

From Kalispell City Airport (S27) to Lynden Airport (38W)

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Event

NTSB case
WPR15FA212
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
2 · all aircraft and ground
Ground fatalities
Unknown
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
General aviation
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

Beech A35

Aircraft type
Beechcraft 35
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
N8749A
Operator
Bowman Lee
Onboard fatalities
Unknown
Route
From Kalispell City Airport (S27), Kalispell, MTTo Lynden Airport (38W), Lynden, WA
Aircraft age
About 66 years (built 1949)
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 91: General Aviation
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
Defining eventThe 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
Controlled flight into terrain/object (CFIT)
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

  • Aircraft › Aircraft oper/perf/capability
  • Environmental issues › Conditions/weather/phenomena
  • Environmental issues › Physical environment
  • Personnel issues › Action/decision

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

NTSB narrative

A review of recorded communications between the pilot and a flight service station revealed that, before the flight, the noninstrument-rated, private pilot received two formal weather briefings. Both briefings reported that visual flight rules (VFR) conditions existed at the departure and destination airports but included forecast weather conditions along the route of flight that called for areas of mountain obscuration and precipitation. During the first briefing, the pilot disclosed that he had recently acquired a new tablet and that he was still learning how to use it. He also acknowledged that he would not be able to fly instrument flight rules if it became necessary.

The pilot postponed his departure after the first briefing, but he and two passengers departed for the cross-country personal flight under VFR about 2 hours after the second briefing. The surviving passenger reported that, about 1 1/2 hours into the flight, the cloud coverage increased and that the pilot started to descend the airplane to stay clear of clouds; however, the airplane entered a cloud. At that time, the other passenger was using the pilot's tablet to help him navigate the airplane, but she accidentally turned it off. Shortly after, the surviving passenger observed trees directly in front of the windshield. The pilot pulled back on the yoke to try and gain altitude, but the airplane impacted mountainous terrain at an elevation of about 5,255 ft mean sea level.

The wreckage was confined to the impact area, and the damage was consistent with controlled flight into terrain. A postaccident examination of the airframe and engine revealed no evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation. A review of satellite imagery indicated cloudy conditions over the accident location. Given the passenger's statement, the flight likely encountered instrument meteorological conditions, and the pilot was unable to see the mountainous terrain until seconds before the collision.

Probable cause

The noninstrument-rated pilot’s decision to continue visual flight into instrument meteorological conditions, which resulted in his failure to maintain clearance from mountainous terrain.

Verbatim NTSB analysis and probable cause from the NTSB dataset

Sources

NTSB record WPR15FA212
Event ID
20150714X62513
Case number
WPR15FA212
Dataset
full-current
Source SHA-256
5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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: 5ed39f93502e28ed9f5d051a7a1ebcaca9801b945931f71938d1e80bd2fa4ad2; retrieved 2026-09-14T19:45:54.065Z.