ANC26LA102

NTSB accident investigation · Cessna 170B · Willow, AK · September 11, 2026

Accident · No injuriesClass 4 · LimitedInvestigation open
Date
September 10, 2026, 18:05 local (Sep 11, 2026, 02:05 UTC)
Place
Willow, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2525DCessna 170B
Defining event
Takeoff: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Investigation ongoing
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20260910011989A
Case key
203795

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Aircraft

Registration
N2525D
Reported as
Cessna 170B
Category
Airplane
Serial number
20677
Built
1952
Airframe hours
4,251.3
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 15, 2026 · 9 hours before
Departed
MRI · Anchorage, AK
Destination
MRI · Anchorage, AK
Airport
NONE · open area NW Skwentna
Equipment
Stall warning system

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 46 °F
Altimeter
30.42 inHg
Observed at
PATK, 32 nm away
METAR
METAR PATK 110053Z AUTO 21005KT 10SM CLR 14/08 A3042 RMK AO2 SLP306 T01440078 TSNO $

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.