Victoria Regional Airport
Aircraft Accident/Incident Report

Victoria, Texas 77904
Saturday, June 15, 2013 9:47 CDT

NTSB Narrative Summary Released at Completion of Accident

Two days before the accident, both engines lost power after takeoff. The pilot returned to the airport and landed the airplane uneventfully. Maintenance personnel were unable to determine the cause of the engines' power loss. Both engine wastegates were removed and bench tested, and they operated normally. Ground, high-speed taxi, and flight tests were conducted with no discrepancies noted. Earlier on the day of the accident, the airplane had been flown for an uneventful 45-minute flight. However, during takeoff for the accident flight, both engines lost power, and the pilot made a forced landing in a field. Disassembly of the left engine revealed that the idler pin was unsecured and that no nuts were present on either of the two bolt studs. The bolt studs were worn and stripped of threads near the base, consistent with being worn by the free movement of the idler pin. The engine casting where the idler pin was installed was fractured. The crankshaft, camshaft, starter drive, and starter adapter gear teeth were stripped, and metal fragments were noted in the oil screen and sump. The right engine was functionally tested and operated satisfactorily at all power settings. Based on the evidence found during the left engine examinations, it is likely that a catastrophic left engine failure occurred during the accident flight due to an unsecured idler pin.

NTSB Probable Cause Narrative

Maintenance personnel's failure to secure the left engine idler pin during overhaul, which resulted in a catastrophic engine failure and subsequent forced landing.

Event Information

Type of Event Accident
Event Date 6/15/2013
Event Day of the Week Saturday
Time of Event 947
Event Time Zone Central Daylight Time
Event City Victoria
Event State TEXAS
Event Country --
Zipcode of the event site 77904
Event Date Year 2013
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 285040N
Event Location Longitude 0965417W
Event Location Airport Victoria Regional
Event Location Nearest Airport ID KVCT
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 115
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 951 Central Daylight Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID KVCT
Elevation of weather observation facility 115
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 2200
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 24
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.99
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KVCT 151451Z 18009KT 10SM FEW 022 30/24 A2999
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 1
On Ground, Serious Injuries 2
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 5
Injury Total All 6
Investigating Agency NTSB
NTSB Docket Number (internal use) 32236
NTSB Notification Source FAA ASW ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Nov 26 2013 1:38PM
User who most recently changed record scoa
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N74CP
NTSB Number CEN13FA352
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AERO COMMANDER
Aircraft Model 685
Aircraft Series Identifier --
Aircraft Serial Number 12061
Certified Max Gross Weight 9000
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats 7
Total number of seats on the aircraft 9
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 5 2013 12:00AM
Airframe hours since last inspection --
Airframe Hours 3484
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name Aero Investments, LLC
Aircraft Owner Street Address 2710 Thomes Ave.
Aircraft Owner City Cheyenne
Aircraft Owner State WY
Aircraft Owner Country USA
Aircraft Owner Zipcode 82001-3029
Operator is an individual? No
Operator Name Daniel Nghiem
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O. Box 11066
Operator City Westminster
Operator State CA
Operator Country USA
Operator Zip code 92685
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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) Business
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code KVCT
Departure City Victoria Region
Departure State TX
Departure Country USA
Departure Time 946
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code KVCT
Destination City Victoria Region
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 23 2013 6:41PM
User who most recently changed record scoa
Since inspection or accident Last Inspection
Event Location Runway Number and Location 13L
Runway Length 9101
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --