LAX87FA264

NTSB accident investigation · Ryan ST3KR · Firebaugh, CA · July 13, 1987

Accident · FatalField investigationFinal report
Date
July 12, 1987, 17:11 local (Jul 13, 1987, 00:11 UTC)
Place
Firebaugh, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N48777Ryan ST3KR
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1989
Report
Approved by Office Director
FAA report
19870712083149A
Case key
25410

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.

Loss of engine power(total) - nonmechanicalCruise - normal
Fluid,fuel - exhaustionCause
Planning/decision - improperPilot in commandCause
Impairment(alcohol)Pilot in commandFactor
Forced landingDescent - emergency
Loss of control - in flightManeuvering - turn to landing area (emergency)
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

At about 1650 PDT, the plts of 2 ryan ST3KR acft depd coalinga on a flt to los banos, CA. At about 1709 PDT, the plt of N48777 made a hand signal to the other plt, pointed toward the ground & entered 'a normal glide.' Subsequently, the plt of N48777 maneuvered the acft to land in a cotton fld. However, a witness said that before landing, the acft's nose pitched up, then the acft entered a steep dscnt & crashed. Impact occurred in an estd 20 deg left wing down, 30 deg noselow attitude. The acft came to rest inverted. There was evidence that aprx 1/3 gal of fuel had drained fm the fuel tank. The carburetor had broken drg impact; no fuel was fnd in the line to the carburetor. The fuel selector was fnd in the off psn (small pointer psnd toward 'both off' & the handle pointing toward 'main on'). The fuel sys had a standpipe to provide 3 gal of reserve fuel, but the plt's management of the fuel wasn't determined. Another ST3KR plt estd N48777 hadabout 10 gal of fuel before the flt. A check of the plt's blood showed an alcohol lvl of 0.04%.

Aircraft

Registration
N48777
Reported as
Ryan ST3KR
Category
Airplane
Serial number
1068
Engine
Kinner R-55, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
William B. Richards
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 11, 1984
Departed
308 · Coalinga, CA
Destination
LSN · Los Banos, 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
62
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Toxicology
Performed
Flight hours
2,500 total

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
84 °F

FAA reports on this event · 1

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