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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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NTSB Report

September 8, 1996 · Piper PA-18 · N9116D

Palmer, AK

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
September 8, 1996
Injury Outcomes
No injuries (2 uninjured)
Location
Palmer, AK
Aircraft
Piper PA-18
Tail Number
N9116D
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC96LA150

The private pilot was landing in a remote area in a tundra-tire/tail-wheel equipped airplane. He reported that his landing speed was too fast, and after touchdown, he applied heavy braking. The left brake locked, and the airplane ground looped to the left. The airplane received damage to the right wing lift strut, both stabilizers, and the right elevator.

NTSB Probable Cause

the pilot's improper braking action, which resulted in an inadvertent ground swerve and subsequent damage to the airplane. His excessive airspeed during landing was a related factor.

Full Narrative

On September 7, 1996, about 1700 Alaska daylight time, a tundra tire equipped Piper PA-18, N9116D, crashed during landing at a remote area about 23 miles southeast of Palmer, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight when the accident occurred. The airplane, registered to and operated by the pilot, sustained substantial damage. The certificated private pilot and the sole passenger were not injured. Visual meteorological conditions prevailed. The flight originated at Merrill Field, Anchorage, Alaska, at 1500. On September 10, 1996, at 1110, the pilot reported in a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) that he was landing on a grass and gravel covered area. The location is about 1/2 mile south of Lake George in the Chugach Mountains. The pilot indicated that he landed too fast and applied heavy braking. The left brake locked and the airplane then ground looped to the left. The airplane received damage to the right wing lift strut, both horizontal stabilizers and the right elevator.

Flight

Event TypeAccident
Event Time17:00 AKDT
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-18
Tail NumberN9116D
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-A2B · Reciprocating · 150
Seats2

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 40 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind180° @ 10 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point50 / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data