MIA85FA058

NTSB accident investigation · Piper PA-31-350 · Miami, FL · December 13, 1984

Accident · Serious injuriesField investigationFinal report
Date
December 12, 1984, 19:52 local (Dec 13, 1984, 00:52 UTC)
Place
Miami, FL
Injuries
1 serious, 1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N40790Piper PA-31-350
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
Case key
31217

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.

Loss of engine power(total) - nonmechanicalApproach - vfr pattern - final approach
Fuel supply - misjudgedPilot in commandFactor
Fuel tank selector position - improperPilot in commandFactor
Fuel system - not understoodPilot in commandCause
Inadequate transition/upgrade trainingPilot in commandFactor
Fluid,fuel - starvationCause
Forced landingDescent - emergency
Complete gear collapsedLanding
Terrain condition - rough/unevenFactor

Analysis

Plt judged by reference to acft gages that he had 156 gals of fuel remaining when infact only 120 gals of fuel remained. On approach for lndg, while operating on aux tanks, low fuel flow warning light illuminated. Plt switched to main tanks and both engines lost power shortly thereafter while acft was on final approach. Plt did not attempt to regain power by switching back to aux tanks since warning light illumination initiated during aux tank operation. Right main gear collapsed, other gear separated on forced landing short of the runway in rough terrain. Acft manual states low fuel flow warning lights indicate condition of main tanks only. Plt did not understand this to be true regardless of tank selection. Investigation revealed main tanks contained only residual fuel; aux tanks had approx 6 gals each.

Aircraft

Registration
N40790
Reported as
Piper PA-31-350
Category
Airplane
Serial number
31-8152080
Airframe hours
1,509
Engine
Lycoming LTI0-540-J2BD, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Southern Express Airways,Inc.
Registered owner
Vincent J. Finazzo
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 8, 1984 · 29 hours before
Departed
RSW · Fort Myers, FL
Destination
MIA · Miami, FL
Flight plan
IFR
Airport
MIA · Miami Internationl, runway 12, 9,600 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,600 total · 115 in this make and model · 4,880 as pilot in command · 115 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
190° at 5 knots
Visibility
7 statute miles
Lowest ceiling
5,500 ft broken
Temperature
70 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
MIA, 1 nm away