DEN87LA223

NTSB accident investigation · Piper PA-11 · Longmont, CO · August 20, 1987

Accident · No injuriesLimited investigationFinal report
Date
August 20, 1987, 09:45 local (15:45 UTC)
Place
Longmont, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4700MPiper PA-11
Weather
Visual (VMC) · Day
Status
Completed · report October 6, 1988
Report
Approved by Office Director
FAA report
19870820046999A
Case key
17301

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

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.

Loss of control - on ground/waterLanding - roll
Flare - misjudgedPilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
On ground/water collision with objectLanding - roll
Object - approach light/navaidCause
Nose overLanding - roll

Analysis

The plt was attempting to land his rented acft on runway 29 at Longmont municipal airport when the acft touched down, bounced, veered off of the runway, struck a VASI light, and nosed over.

Aircraft

Registration
N4700M
Reported as
Piper PA-11
Category
Airplane
Serial number
11 209
Airframe hours
5,915
Engine
Continental C-90, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Boulder Flying Service
Registered owner
Johnny D Smith
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 5, 1986 · 90 hours before
Departed
IV5 · Boulder, CO
Destination
2V2 · Longmont, CO
Airport
2V2 · Longmount Munic., runway 29, 4,200 × 60 ft, asphalt

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
28
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,094 total · 3 in this make and model · 957 as pilot in command · 4 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
15 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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