LAX84LA225

NTSB accident investigation · Piper PA-24-180 · Tucson, AZ · March 20, 1984

Accident · Serious injuriesLimited investigationFinal report
Date
March 20, 1984, 11:35 local (18:35 UTC)
Place
Tucson, AZ
Injuries
1 serious, 2 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N65DBPiper PA-24-180
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840320006719A
Case key
24206

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.

Airframe/component/system failure/malfunctionApproach
Propeller system/accessories,blade - fatigueCause
Propeller system/accessories,blade - separationCause
Forced landingApproach
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - none suitableFactor

Analysis

Shortly after passing watson intersection inbound to tuscon, AZ the outboard tip of one propeller blade separated. The plt turned the magneto switch off and slowed the acft until the propeller stopped rotating. He then executed an emergency landing short of the arpt. The acft was landed in a hard packed dirt area. Metallurgical examination of the remaining blade stub revealed a fatigue failure.

Aircraft

Registration
N65DB
Reported as
Piper PA-24-180
Category
Airplane
Serial number
1688
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Fred H. Morgan
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 1, 1983 · 20 hours before
Departed
L70 · Agua Dulce, CA
Destination
TUS · Tucson, AZ
Airport
Tuscon International

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
33
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,050 total · 275 in this make and model · 979 as pilot in command · 31 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 5 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 25 °F
Altimeter
29.00 inHg
Observed at
TUC, 7 nm away

FAA reports on this event · 1

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