Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Walls, Mississippi 38680
Tuesady, June 24, 1997 13:01 CDT
NTSB Narrative Summary Released at Completion of Accident
The flight departed with full fuel tanks for the planned 4 hour 33 minute flight. Three hours 36 minutes into the flight about 49 nautical miles from the destination airport, the pilot requested to descend to 3,500 feet. The performance chart indicates the descent to begin 41.5 nautical miles. About 9 minutes later the pilot noted that the fuel gauges were indicating low and the flight descended to 1,800 feet. The flight continued and about 14 minutes later, the engine sputtered. The pilot repositioned the fuel selector, advised the controller of this who vectored the airplane toward a nearby airport, and shortly after, about 4 hours after takeoff, the engine quit. Unable to land at the vectored airport the pilot selected a field with a resulting hard landing. Postcrash examination of the airplane revealed fuel exhaustion. The carburetor was tested, and near the power setting set by the pilot during the cruise portion the fuel flow was found to be 3.0 pounds-per-hour high due to a failed spring inside the carburetor. The carburetor was 20 years 4 months old and was never overhauled since manufacture although there is no mandatory requirement. Examination of the carburetor revealed evidence of a fuel leak due to 1 loose carburetor bowl to body screw. The airplane was last inspected 5 days and 12 hours earlier in accordance with a 100-Hour inspection but the carburetor was not further examined.
NTSB Probable Cause Narrative
The poor in-flight planning by the pilot for her failure to divert to an alternate airport after recognizing that a low fuel quantity state existed when preflight and in-flight planning revealed sufficient fuel for the flight. Contributing to the accident was the inadequate 100-Hour inspection of the airplane by company maintenance personnel for their failure to note an external fuel leak at the carburetor. Also, fatigue failure of the air metering pin return spring which resulted in excessive fuel flow at cruise power setting and subsequent fuel exhaustion.
Event Information
| Type of Event | Accident |
| Event Date | 6/24/1997 |
| Event Day of the Week | Tuesday |
| Time of Event | 1301 |
| Event Time Zone | Central Daylight Time |
| Event City | WALLS |
| Event State | MISSISSIPPI |
| Event Country | -- |
| Zipcode of the event site | 38680 |
| Event Date Year | 1997 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| 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 | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1312 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | MEM |
| Elevation of weather observation facility | 332 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 5000 |
| Sky/Lowest/Cloud Conditions | Scattered |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 34 |
| Dew Point at event time (in degress fahrenheit) | 22 |
| Wind Direction (degrees magnetic) | 240 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 3 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 728 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Jun 24 1997 12:00AM |
| NTSB Notification Time | 1703 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | Dec 8 2000 12:21PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N3692M |
| NTSB Number | MIA97LA194 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Piper |
| Aircraft Model | PA-28-181 |
| Aircraft Series Identifier | PA-28-181 |
| Aircraft Serial Number | 28-7790585 |
| Certified Max Gross Weight | 2550 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| 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 | Jun 19 1997 12:00AM |
| Airframe hours since last inspection | 12 |
| Airframe Hours | 3808 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | MIDWEST AIR SERVICE, INC. |
| Aircraft Owner Street Address | 18446 EDISON AVE. |
| Aircraft Owner City | CHESTERFIELD |
| Aircraft Owner State | MO |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 63005 |
| Operator is an individual? | -- |
| Operator Name | |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | |
| Operator City | |
| Operator State | |
| Operator Country | |
| Operator Zip code | |
| Operator Code | |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SAV |
| Departure City | SAVANNAH |
| Departure State | SC |
| Departure Country | |
| Departure Time | 1000 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | M01 |
| Destination City | MEMPHIS |
| Destination State | TN |
| Destination Country | |
| Specific Phase of Flight | Cruise |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:34AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |