DCA87MA024

NTSB accident investigation · Lockheed L-382G · Travis Afb, CA · April 9, 1987

Accident · FatalMajor investigationFinal report
Date
April 8, 1987, 17:32 local (Apr 9, 1987, 00:32 UTC)
Place
Travis Afb, CA
Injuries
5 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N517SJLockheed L-382G
Weather
Visual (VMC) · Day
Status
Completed · report October 10, 1988
Report
Approved by Office Director
NTSB office
Major Investigations Division
FAA report
19870408083179A
Case key
15878

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(partial) - mech failure/malfGo-around (vfr)
Compressor assembly - contaminationCause
Maintenance - inadequateCompany maintenance personnelCause
Compressor assembly - failure,partialCause
Fluid,oil - otherCause
Loss of control - in flightGo-around (vfr)
Aircraft performance,two or more engines - failure,partialFactor
Go-around - continuedPilot in commandFactor
Raising of flaps - improperFactor
Hydraulic system - loss,partial
Flt control syst,rudder control - movement restricted
In flight collision with terrain/waterDescent - uncontrolled
FireOther

Analysis

Crashed in steep left turn drg go-around after balked landing. Instructor took controls and initiated go-around after student lndd in improper attitude. Engines number 1 & 2 failed to respond when throttles advanced. Both engines decelerated. Airspeed decreased during go-around. Flaps were retracted causing reduction in hyd pressure. Instructor unable to maintain VMC speed, lost control. Acft destroyed by postcrash fire. Airfield perimeter fence dmgd. Teardown and testing revealed heavy accumulation of oil/tar residues on bleed valves and throughout engines number 1 & 2 compressors, limiting ability of engines to respond to throttle movement. History of recent engine and propeller oil leaks. No record of engine washes after leaks, although required by maintenance procedures. For further information, see summary report NTSB/AAR-88/03/SUM.

Aircraft

Registration
N517SJ
Reported as
Lockheed L-382G
Category
Airplane
Serial number
4558
Airframe hours
17,027
Engine
Allison 501-D22A, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Instructional · Part 91
Operator
Southern Air Transport
Registered owner
Safair
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · April 8, 1987 · 4 hours before
Departed
SUC
Destination
SUU
Flight plan
IFR
Airport
SUU · Travis Afb, runway 21L, 10,995 × 300 ft, asphalt

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
46
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
8,600 total · 8,000 in this make and model · 99 in the last 90 days · 34 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 10 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
SUU

FAA reports on this event · 1

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