LAX92FA151

NTSB accident investigation · Piper PA 28-236 · Lebec, CA · March 27, 1992

Accident · FatalField investigationFinal report
Date
March 26, 1992, 16:45 local (Mar 27, 1992, 00:45 UTC)
Place
Lebec, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4335NPiper PA 28-236
Weather
Instrument (IMC) · Day
Status
Completed · report June 11, 1993
Report
Approved by Office Director
FAA report
19920326009949A
Case key
27413

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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Probable cause

The pilot's delayed inflight decision to reverse course to avoid forecast adverse weather conditions. Contributing to the accident was icing conditions and lightning.

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 - in flightCruise
Weather condition - icing conditionsFactor
Weather condition - lightning strikeFactor
Weather evaluation - poorPilot in commandCause
In-flight planning/decision - delayedPilot in commandCause
Flight into known adverse weather - performedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Wing - separation
Flight control,stabilator - separation
Flight control,rudder - separation

Analysis

About 30 min before the accident, the plt received an in-flt wx brief from en route flight advisory service (efas). The plt indicated to the efas that he received an AIRMET regarding icing conditions along his route. The plt was then briefed on thundershowers, frequent lightning cloud to gnd, and plt reports of mod turb and lt mixed icing. The plt continued on his flt route and 25 min after his wx briefing reported airframe icing conditions to ATC. ATC advised the plt of more severe wx ahead and recommended the lt reverse course. Less than one min later, the plt reported being struck by lightning. ATC amended the plt's clearance instructing him to reverse course with a left turn heading 330 deg. The plt read back the clearance. Afterwards both radar and radio contact was lost. Radar data revealed the airplane entered a left turn and climbed 200 ft. the airplane then descended about 1,200 ft in 35 seconds. The accident airplane was not equipped with de-icing systems.

Aircraft

Registration
N4335N
Reported as
Piper PA 28-236
Category
Airplane
Serial number
84 11007
Airframe hours
1,131
Engine
Lycoming O-540-J3A5D, 235 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Operator
N V Corporation
Registered owner
N V Corporation
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1992 · 30 hours before
Departed
OAK · Oakland, CA
Destination
VNY · Van Nuys, CA
Flight plan
VFR/IFR

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
44
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
1,181 total · 62 in the last 90 days · 25 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
340° at 8 knots
Visibility
20 statute miles
Lowest ceiling
20,000 ft overcast
Temperature
72 °F, dew point 50 °F
Altimeter
29.00 inHg
Observed at
BFL, 40 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.