LAX87FA057

NTSB accident investigation · Cessna 172N · Santa Paula, CA · November 28, 1986

Accident · No injuriesField investigationFinal report
Date
November 28, 1986, 10:25 local (18:25 UTC)
Place
Santa Paula, CA
Injuries
4 uninjured
Phase of flight
Approach
Aircraft
N2371ECessna 172NN1510Vde Havilland Gipsy Moth DH.60G
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 1988
Report
Approved by Office Director
Case key
25361

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.

Midair collisionApproach - vfr pattern - final approach
Visual lookout - inadequatePilot of other aircraftCause
Procedures/directives - improperPilot in commandFactor
Procedures/directives - not followedPilot in commandFactor
Midair collisionApproach - vfr pattern - final approach
Comm/nav equipment,vhf transmitter/receiver - not installedFactor
Communications - not possiblePilot in commandFactor
In-flight planning/decision - improperPilot in commandFactor
Visual lookout - inadequatePilot in commandCause
Procedure inadequatePilot in command

Analysis

A Cessna 172 & a Dehavilland gipsy moth collided at 150 ft. AGL while on short final approach to the uncontrolled arpt. On base leg the plt flying the moth failed to observe & yield the right of way to the Cessna which was already established on the final approach course. The moth's plt turned on to final approach slightly in front of & above the Cessna. Between 5 - 10 sec. Later the moth's propeller sliced in to & partially severed an outboard portion of the Cessna's right wing. The Cessna plt had broadcast his position while in the downwind, base & final approach legs of the left-hand traffic pattern. However, the arpt had a published right-hand pattern. The moth was not equipped with a communication radio.

A Cessna 172 & a Dehavilland gipsy moth collided at 150 ft. AGL while on short final approach to the uncontrolled arpt. On base leg the plt flying the moth failed to observe & yield the right of way to the Cessna which was already established onthe final approach course. The moth's plt turned on to final approach slightly in front of & above the Cessna. Between 5 - 10 sec. Later the moth's propeller sliced into & partially severed an outboard portion of the Cessna's right wing. The Cessna plt had broadcast his position while in the downwind, base & final approach legs of the left-hand traffic pattern. However, the arpt had a published right-hand pattern. The moth was not equipped with a communication radio.

Aircraft · 2

Registration
N2371E
Reported as
Cessna 172N
Category
Airplane
Serial number
17271254
Airframe hours
1,629
Engine
Lycoming O-320-A2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Air Mobile, Inc.
Registered owner
Edward T. Macgilfrey
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 7, 1986 · 25 hours before
Departed
WHP · Pacoima, CA
Destination
SZP · Santa Paula, CA
Airport
SZP · Santa Paula

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.

Registration
N1510V
Reported as
de Havilland Gipsy Moth DH.60G (GIPSY MOTH)
Category
Airplane
Serial number
506
Airframe hours
3,740
Engine
de Havilland GIPSY 2, 105 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Harlan L. Gurney
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 25, 1986 · 18 hours before
Departed
SZP · Santa Paula, CA
Destination
SZP · Santa Paula, CA
Airport
SZP · Santa Paula, runway 4, 2,650 × 40 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N2371E
Age
63
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
292 total · 32 in this make and model · 208 as pilot in command · 13 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours
Role
Pilot, aircraft N1510V
Age
57
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
8,700 total · 131 in this make and model · 5,600 as pilot in command · 2 in the last 90 days · 1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 5 knots, gusting 10
Visibility
40 statute miles
Lowest ceiling
None
Temperature
64 °F
Altimeter
29.00 inHg

FAA reports on this event · 2

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