CHI84IA141

NTSB incident investigation · Short Brothers SD3-30 · Moline, IL · March 21, 1984

Incident · No injuriesIncident investigationFinal report
Date
March 21, 1984, 17:15 local (23:15 UTC)
Place
Moline, IL
Injuries
19 uninjured
Damage
No damage
Phase of flight
Approach
Aircraft
N333MVShort Brothers SD3-30
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12446

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

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) - nonmechanicalApproach
Preflight planning/preparation - inadequatePilot in commandCause
Engine instruments,fuel quantity gage - false indicationFactor
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause

Analysis

During an apch, the right eng lost power, but an uneventful landing was made. An exam revealed the aft fuel tank, consisting of the #3 & #4 fuel cells, were empty, although the fuel quantity gage indicated 500 lbs of fuel remaining. The erroneous reading was traced to the fuel probe cannon plug, pn 1-332-1, which was soaked with deice fluid/glycol.

Aircraft

Registration
N333MV
Reported as
Short Brothers SD3-30
Category
Airplane
Serial number
SH3049
Engine
P&W PT6A-45R, 1,198 horsepower, turbo prop
Damage
No damage
Flight
Part 135
Registered owner
Mississippi Valley Airlines
Airworthiness certificate
Standard, Transport
Departed
CID · Cedar Rapids, IA
Destination
MLI · Moline, IL
Flight plan
IFR
Airport
MLI · Quad City, runway 27, 6,505 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Certificates
Flight engineer, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 16 knots, gusting 22
Visibility
7 statute miles
Lowest ceiling
2,500 ft overcast
Temperature
36 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
MLI