Aircraft Accident/Incident Report

Gilroy, California 95020
Sunday, November 17, 1996 15:45 PST

NTSB Narrative Summary Released at Completion of Accident

No record was found of the pilot obtaining a preflight or in-flight weather briefing. An AIRMET valid during the period of the flight forecasted mountain obscuration and IFR conditions in the accident area. The instrument rated pilot flew a visual flight rules (VFR) cross-country flight over mountainous terrain in marginal weather conditions. The aircraft collided with a coastal mountain ridge at the 1,940 foot level; the coastal mountain range was the last terrain feature before the pilot's destination. Review of the pilot's logbook revealed he lacked the recency of experience to fly in instrument meteorological conditions (IMC) under instrument flight rules (IFR). The accident site was obscured by low ceilings during the accident time and subsequently impeded search and rescue operations. Toxicology tests of the pilot's blood and urine detected theophylline (a drug commonly used to treat asthma) at levels of 2.2 mcg/ml and 22.5 mcg/ml, respectively. Also, undetermined levels of ephedrine and phenylopropanolamine (over-th-counter decongestants) were detected in his blood and urine, and an undetermined level of hydrochlorothiazide (a drug commonly used to treat high blood pressure) was detected in his blood.

NTSB Probable Cause Narrative

flight by the pilot into into adverse weather conditions, and his failure to maintain altitude or clearance from mountainous terrain. The adverse weather and terrain conditions were related factors.

Event Information

Type of Event Accident
Event Date 11/17/1996
Event Day of the Week Sunday
Time of Event 1545
Event Time Zone Pacific Standard Time
Event City GILROY
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95020
Event Date Year 1996
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 281
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1545 Pacific Standard Time
Direction of event from weather observation facility (degrees) 292
Weather Observation Facility ID SJC
Elevation of weather observation facility 58
Distance of event from weather observation facility (units?) 26
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1806
NTSB Notification Source --
NTSB Notification Date Nov 18 1996 12:00AM
NTSB Notification Time 900
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 10:27AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N48737
NTSB Number LAX97FA044
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 152
Aircraft Series Identifier 152
Aircraft Serial Number 15280945
Certified Max Gross Weight 1610
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 3 1996 12:00AM
Airframe hours since last inspection 62
Airframe Hours 5189
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name INBOUND AVIATION
Aircraft Owner Street Address 2655 ROBERT FWIR WAY
Aircraft Owner City SAN JOSE
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 95148
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code O22
Departure City COLUMBIA
Departure State CA
Departure Country
Departure Time 1500
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code RHV
Destination City SAN JOSE
Destination State CA
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --