DCA84AA016

NTSB accident investigation · Learjet 24 · Avalon, CA · January 30, 1984

Accident · FatalFinal report
Date
January 30, 1984, 13:30 local (21:30 UTC)
Place
Avalon, CA
Injuries
6 fatal
Damage
Destroyed
Phase of flight
Landing
Aircraft
N44GALearjet 24
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Major Investigations Division
Safety recommendations
Yes
FAA report
19840130054369A
Case key
15805

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.

OverrunLanding - roll
Reason for occurrence undeterminedCause
ImproperPilot in commandFactor
Self-induced pressurePilot in commandFactor
Pressure induced by othersOther personFactor
Airport facilities,runway/landing area condition - uphillFactor
Airport facilities,runway/landing area condition - rough/unevenFactor
On ground/water encounter with terrain/waterLanding
Terrain condition - mountainous/hillyFactor
Terrain condition - downhillFactor
Airport fire/rescue service - inadequateFactor

Analysis

The acft departed on a sales demo flt to monterey, CA with potential buyers aboard. En route, the destination was changed to Avalon, CA. UNICOM advised the crew of the wind direction & speed on downwind. Witnesses reported the acft was slightly hi on final, but said the plt corrected the angle of descent. The acft touched down aprx 500' down the rwy, which was crowned (sloped upward for aprx the 1st 2000', then leveled off). The crew could not see the end of the rwy at touchdown. The thrust reversers were deployed aprx 1000' after touchdown. Witnesses heard the eng sound increase,then decrease, then increase again as the acft went off the rwy & over a 90' bluff. Fire erupted immediately. Within 3 min, arpt psnl arrived with firefighting equip, but they were not trained as firefighters & did not try to stop the firefor fear of an explosion. No evidence of a mechanical failure/malfunction was found. Found l flap extended, l spoiler retracted & locked, tire marks on rwy. Estimated gross wt: 11,500 lbs. Computed landing dist over a 50' obstcl: 3100'.

Aircraft

Registration
N44GA
Reported as
Learjet 24
Category
Airplane
Serial number
129
Airframe hours
3,306
Engine
GE CJ610-4, 2,850 lbs thrust, turbo jet
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Operator
Aviation Business Flights
Registered owner
Gee Bee Aero, Inc
Last inspection
Unknown · August 8, 1900 · 66 hours before
Departed
STS · Santa Rosa, CA
Destination
AVX
Flight plan
IFR
Airport
AVX · Catalina, runway 22, 3,240 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
37
Certificates
Commercial, Airline transport, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
8,000 total · 1,100 in this make and model · 6,000 as pilot in command · 95 in the last 90 days · 29 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 4 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point -0 °F
Altimeter
29.00 inHg
Observed at
AVX

FAA reports on this event · 1

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