Pilot Debrief

NORTH AMERICAN T-28B near Minneapolis, MN — 2018-08-23

Final reportCEN18LA349
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Date
2018-08-23
Location
Minneapolis, MN, USA
Airport
ANE
Aircraft
NORTH AMERICAN T-28B
Registration
N215SF
Category
Airplane
Highest injury
Serious
Fatalities
0
Phase of flight
Approach

Probable cause

The fire during approach for reasons that could not be determined based on the available evidence, which resulted in impact with terrain during approach for a precautionary landing.

NTSB narrative

The pilot stated that he received a generator failure annunciation while en route and decided to return to the departure airport. During the approach, the pilot opened the canopy after severe smoke entered in the cockpit. The pilot stated there was a heavy spray of fuel during the downwind leg of the approach that ignited during the base leg of the approach. During the final leg, when the airplane was about 150-200 ft above ground level, he determined that he could not reach the runway due to the severe fire. He pushed the airplane nose down about 20-25°, and the airplane impacted the ground short of the runway. The airplane was destroyed by impact forces and a postcrash fire. Postaccident examination of a fabric sample from the pilot's flight suit revealed stains that were consistent with hydraulic fluid. Postaccident examination of the airplane revealed the engine was separated from the airframe, and the propeller was separated from the engine. The propeller blades displayed features consistent with engine power. Fire consumed most of the cockpit area and underlying systems between the firewall and aft cockpit. Due to the fire damage, the ignition source and the flammable source could not be determined. The pilot did not perform an emergency shut down of the electrical system and/or engine after the generator failure annunciation as indicated in the airplane flight manual. However, the effect of the pilot not performing the airplane emergency procedures for smoke and fire is unknown because the timing in which the procedures would have to be performed, the flammable source location, and the kind of ignition source are unknown.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have landed at nearest suitable airport after generator failure.

NTSB coding

Evidence available

  • 7 docket documents
View NTSB final reportView NTSB docket

Docket documents7

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