Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Wikieup, Arizona 85360
Tuesady, February 15, 2011 11:30 MST
NTSB Narrative Summary Released at Completion of Accident
The certified flight instructor (CFI) reported that the airplane was in cruise flight when the engine power became intermittent, followed by a total loss of engine power. The CFI established best-glide airspeed for the forced landing. During the landing roll on rough terrain, the airplane contacted a rut, which sheared off the nose landing gear. A postaccident engine run revealed that the engine would operate at idle power briefly but would not accelerate as the throttle was moved forward. While the engine was running, fuel was dripping from the main fuel supply line from the fuel strainer to the carburetor inlet. Examination of the fuel line revealed that approximately 6 inches of the 18-inch hose assembly was visibly deteriorated and cracked, resulting in the leak. A replacement hose assembly was installed, and the engine ran normally under all parameters. The data tag on the deteriorated hose assembly indicated that it had been in service for more than 20 years. No maintenance record documentation was found indicating that any hose assemblies had been replaced or repaired.
NTSB Probable Cause Narrative
A total loss of engine power during cruise flight resulting from the failure of a fuel line. Contributing to the accident was inadequate maintenance inspections that failed to detect the deteriorating fuel line.
Event Information
| Type of Event | Accident |
| Event Date | 2/15/2011 |
| Event Day of the Week | Tuesday |
| Time of Event | 1130 |
| Event Time Zone | Mountain Standard Time |
| Event City | Wikieup |
| Event State | ARIZONA |
| Event Country | -- |
| Zipcode of the event site | 85360 |
| Event Date Year | 2011 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 344200N |
| Event Location Longitude | 1133600W |
| Event Location Airport | -- |
| Event Location Nearest Airport ID | -- |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1048 Mountain Standard Time |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | KIGM |
| Elevation of weather observation facility | -- |
| Distance of event from weather observation facility (units?) | -- |
| Time Zone of the weather observation | MST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| 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) | 15 |
| Dew Point at event time (in degress fahrenheit) | -7 |
| Wind Direction (degrees magnetic) | 240 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.14 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 29355 |
| NTSB Notification Source | FAA AWP Operations Center |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Dec 7 2011 4:59PM |
| User who most recently changed record | coos |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N2561L |
| NTSB Number | WPR11LA135 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | Unknown |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 172H |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 17255761 |
| Certified Max Gross Weight | -- |
| Aircraft Category | Airplane |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Oct 21 2010 12:00AM |
| Airframe hours since last inspection | 52 |
| Airframe Hours | 10757 |
| ELT Installed | Unknown |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | Sheble Aviation |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Kingman |
| Aircraft Owner State | AZ |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 86401 |
| Operator is an individual? | No |
| Operator Name | Sheble Aviation |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Kingman |
| Operator State | AZ |
| Operator Country | USA |
| Operator Zip code | 86401 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| 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) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | AZ06 |
| Departure City | Bullhead City |
| Departure State | AZ |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | -- |
| Destination Same as Local Flt | -- |
| Destination Airport Code | PRC |
| Destination City | Prescott |
| Destination State | AZ |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Dec 7 2011 4:59PM |
| User who most recently changed record | coos |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |