SEA97LA019

NTSB accident investigation · Cessna 170B · Utica, MT · October 25, 1996

Accident · No injuriesLimited investigationFinal report
Date
October 25, 1996, 09:30 local (15:30 UTC)
Place
Utica, MT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2419DCessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report April 3, 1997
Report
Approved by Office Director
FAA report
19961025044039A
Case key
42533

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

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

The pilot's improper use of the brakes, while landing a tailwheel aircraft in crosswind conditions. The crosswind was a related factor.

Analysis

While attempting a 'full-stall' landing in a left crosswind, the pilot applied hard right brake, when the nose of the aircraft began to swing into the wind. His breaking was hard enough to cause the right wheel to lock up, and the aircraft immediately started to swing in the opposite direction. Without reducing the right brake action, he also then applied the left brake with sufficient force to result in the aircraft nosing over.

Factual narrative

On October 25, 1996, approximately 0930 mountain daylight time, a Cessna 170, N2419D, nosed over while landing on a grass airstrip near Utica, Montana. Neither the private pilot nor his passenger were injured, but the aircraft sustained substantial damage. The personal pleasure flight, which departed Stanford, Montana about 10 minutes earlier, was being operated in visual meteorological conditions. No flight plan had been filed, and there was no report of an ELT activation.

According to the pilot, he attempted a full-stall landing with a 12 knot left crosswind blowing about 30 to 40 degrees from the runway heading. His left main gear touched down first, and when his right main gear touched down, the tail of the aircraft began to swing to the right. Instead of applying right rudder and/or adding power, the pilot applied "...hard right brake..." The pilot said that the brake was applied hard enough that it resulted in the right wheel locking up, whereupon the tail then began to swing to the left. Without releasing the right brake, the pilot then also applied the left brake, which according to him "...made the aircraft nose over." According to the pilot, the right brake remained locked up even after he exited the aircraft. On the NTSB 6120.1/2, the pilot stated that the accident could have been prevented "...by not applying brake so hard."

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Nose overLanding - roll
Weather condition - crosswindFactor
Brakes(normal) - improper use ofPilot in commandCause

Aircraft

Registration
N2419D
Reported as
Cessna 170B
Category
Airplane
Serial number
20571
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Noel, Robert
Airworthiness certificate
Standard, Normal
Departed
S64 · Stanford, MT
Airport
Rogers Ranch, runway 3, 2,600 × 100 ft, grass/turf

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.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
400 total · 25 in this make and model · 400 as pilot in command · 14 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 12 knots
Visibility
30 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
30 °F

FAA reports on this event · 1

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

Other investigations on N2419D · 2

Matched to the same aircraft by N-number and date.