Individually Owned: 150,657
Corporate Owned: 137,281
Cape Girardeau Muni Airport
Aircraft Accident/Incident Report
Cape Girardeau, Missouri 62024
Sunday, September 23, 1990 10:46 CDT
NTSB Narrative Summary Released at Completion of Accident
THE PILOT STATES HE OBTAINED NO GEAR MOVEMENT ON SELECTING GEAR DOWN. WHEN THE SWITCH WAS RECYCLED, THE LANDING GEAR EXTENDED BUT THE GEAR DOWN INDICATOR DID NOT ILLUMINATE. TOWER REPORTED THE GEAR APPEARED TO BE DOWN. THE PILOT THEN USED MANUAL EXTENSION TO LOWER THE GEAR AND REPORTS HE OBTAINED A DOWN LOCKED LIGHT. THE LANDING GEAR RETRACTED DURING LANDING ROLLOUT. EXAMINATION REVEALED EXCESSIVE PLAY IN THE LEFT AND RIGHT MAIN GEAR LINKAGE. THE LEFT MAIN GEAR EXTENDED BUT WOULD NOT ACHIEVE OVER-CENTER IN THE DOWN POSITION USING MANUAL EXTENSION. A WIRE TO THE LEFT GEAR DOWN SWITCH WAS BROKEN WITHIN ITS INSULATION; IN AN AREA WHERE THE WIRE FLEXES AS THE GEAR CYCLES. LATER PRODUCTION AIRPLANES INCLUDE A LANDING GEAR DOWN SAFETY DEVICE TO MECHANICALLY LOCK THE GEAR DOWN WHEN EXTENDED MANUALLY. THE DEVICE MAY BE FITTED TO EARLIER AIRPLANES, AND ITS AVAILABILITY WAS ANNOUNCED IN 1973 IN A SERVICE SPARES LETTER.
NTSB Probable Cause Narrative
EXCESSIVE PLAY IN THE LANDING GEAR EXTENSION LINKAGE. A FACTOR IN THE INCIDENT WAS UNRELIABILITY OF THE GEAR INDICATING SYSTEM.
Event Information
| Type of Event | Incident |
| Event Date | 9/23/1990 |
| Event Day of the Week | Sunday |
| Time of Event | 1046 |
| Event Time Zone | Central Daylight Time |
| Event City | CAPE GIRARDEAU |
| Event State | MISSOURI |
| Event Country | -- |
| Zipcode of the event site | 62024 |
| Event Date Year | 1990 |
| Event Date Month | 9 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | CAPE GIRARDEAU MUNI |
| Event Location Nearest Airport ID | GGI |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 342 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1022 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | CGI |
| Elevation of weather observation facility | 342 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | CDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 2500 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | -18 |
| Dew Point at event time (in degress fahrenheit) | -18 |
| Wind Direction (degrees magnetic) | 350 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 10 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 0 |
| 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 | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1485 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Sep 23 1990 12:00AM |
| NTSB Notification Time | 1319 |
| Fiche Number and/or location -used to find docket information | 42794 |
| Date of most recent change to record | Dec 12 2000 5:21PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N752CF |
| NTSB Number | CHI90GA273 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | PIPER |
| Aircraft Model | PA-3O |
| Aircraft Series Identifier | PA-3O |
| Aircraft Serial Number | 30-592 |
| Certified Max Gross Weight | 3600 |
| 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 | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Oct 1 1989 12:00AM |
| Airframe hours since last inspection | 136 |
| Airframe Hours | 4246 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | WENDALL & JEAN DURR |
| Aircraft Owner Street Address | 323 WESTGLEN DR. |
| Aircraft Owner City | GLEN CARBOU |
| Aircraft Owner State | IL |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 62034 |
| 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 | NONE |
| 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) | Public Use |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | ALN |
| Departure City | ALTON |
| Departure State | IL |
| Departure Country | |
| Departure Time | 0 |
| Departure Time Zone | |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 2 |
| Runway Length | 3996 |
| Runway Width | 100 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |