DEN93LA056

NTSB accident investigation · Piper PA-18-150 · Albuquerque, NM · November 8, 1992

Accident · No injuriesLimited investigationFinal report
Date
November 8, 1992, 14:00 local (21:00 UTC)
Place
Albuquerque, NM
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4069ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
FAA report
19921108056619A
Case key
18286

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 pilot's failure to maintain aircraft control and the instructor's inadequate supervision.

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
Aircraft control - not maintainedDual studentCause
Ground loop/swerve - inadvertentDual student
Supervision - inadequatePilot in command(cfi)Cause
On ground/water encounter with terrain/waterLanding - roll

Analysis

The CFI (certified flight instructor) was giving the private pilot a checkout in a tail wheel equipped airplane. The CFI reported winds as light and variable while the private pilot stated they were from 160 degrees gusting to 25 knots. The CFI reported that the accident was proceeded by several good landings, but that during the accident landing, the pilot used rudder pedals excessively. The pilot stated that wind caused a loss of directional control and that after aligning the airplane on centerline, the CFI instructed him to lock the brakes. The airplane ground looped and the left wing struck the runway. The accident was not reported until 05/11/93.

Aircraft

Registration
N4069Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8079
Airframe hours
7,213
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Double Eagle Aviation, doing business as Flying Z Aviation
Registered owner
Permian Elevator, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 14, 1992
Departed
AEG
Destination
AEG
Airport
AEG · Double Eagle II, runway 22, 7,398 × 100 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
40
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
561 total · 20 in this make and model · 460 as pilot in command · 100 in the last 90 days · 15 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 5 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
50 °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 N4069Z · 2

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