LAX85FA071

NTSB accident investigation · Grumman American AA-5A · Gorman, CA · December 13, 1984

Accident · FatalField investigationFinal report
Date
December 12, 1984, 18:21 local (Dec 13, 1984, 02:21 UTC)
Place
Gorman, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N26131Grumman American AA-5A
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19841212066799A
Case key
24443

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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.

In flight encounter with weatherCruise - normal
In-flight planning/decision - improperPilot in commandCause
Light condition - nightFactor
Terrain condition - mountainous/hillyFactor
Weather condition - unfavorable windFactor
Weather condition - high windFactor
Weather condition - mountain waveFactor
Weather condition - downdraftFactor
In flight collision with terrain/waterDescent
Terrain condition - rough/unevenFactor

Analysis

The plt was on a night x-country flt. When the acft did not arrive at its destination, a search was initiated. On 12/12/84, the plane was found where it had impacted an area of rising terrain while approaching the tehachapi mountains. Impact occurred on a relatively flat area at an elevation of 4250 ft while the acft was in a wings level, tail low attitude & on a heading of 336 deg. From 1/2 to 2 mi west of the accident site, the terrain rose rapidly to 6700 ft. the area winds aloft at 9000 & 12,000 ft were forecast to be from 333 deg at 45 KTS & 320 deg at 54 KTS, respectively. No evidence of a preimpact mechanical malfunction or failure was found.

Aircraft

Registration
N26131
Reported as
Grumman American AA-5A
Category
Airplane
Serial number
0448
Airframe hours
509
Engine
Lycoming O-320-E26, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Capt. Steven A. Fris
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 12, 1984 · 10 hours before
Departed
YUM · Yuma, AZ
Destination
NLC · Lemoore Nas, CA

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
30
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
1,896 total · 117 in this make and model · 1,572 as pilot in command · 56 in the last 90 days · 18 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Visibility
15 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point 39 °F
Altimeter
29.00 inHg
Observed at
WJF, 24 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.