ASN Wikibase Occurrence # 40068
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information.
If you feel this information is incomplete or incorrect, you can submit corrected information.
| Date: | Monday 5 June 1995 |
| Time: | 09:35 LT |
| Type: |  Piper PA-23-160 Apache |
| Owner/operator: | William Charles Bauer |
| Registration: | N4187P |
| MSN: | 23-1675 |
| Year of manufacture: | 1959 |
| Total airframe hrs: | 4485 hours |
| Engine model: | Lycoming O-320-B1B |
| Fatalities: | Fatalities: 3 / Occupants: 3 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Palestine, TX -
 United States of America
|
| Phase: | Unknown |
| Nature: | Training |
| Departure airport: | (KPSN) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PRIVATE PILOT STUDENT WAS RECEIVING DUAL INSTRUCTION IN PREPARATION FOR HIS MULTIENGINE CHECK RIDE. A WITNESS OBSERVED THE AIRPLANE APPROACHING RUNWAY 17 FLYING 'A LOT SLOWER THAN THEY NORMALLY DO AND . . . A LOT LOWER THAN USUAL.' ANOTHER WITNESS OBSERVED THE AIRPLANE FLYING ON AN EASTERLY HEADING NEAR THE MIDPOINT OF THE RUNWAY; HE REPORTED THAT IT WAS 'NOT MUCH HIGHER THAN OUR HANGAR IS TALL.' HE NEXT OBSERVED THAT THE AIRPLANE'S LEFT PROPELLER WAS NOT TURNING AND THE AIRPLANE BEGAN TO 'YAW TO THE LEFT AND ROLL TO THE LEFT.' THE AIRPLANE IMPACTED THE GROUND ABOUT 1,500 FEET EAST OF THE RUNWAY. THE LANDING GEAR ON THIS AIRPLANE WAS EXTENDED AND RETRACTED BY HYDRAULIC PRESSURE GENERATED FROM ONE HYDRAULIC PUMP MOUNTED ON THE LEFT ENGINE. AT THE TIME OF THE ACCIDENT, THE LEFT ENGINE WAS SHUTDOWN, THE LEFT PROPELLER WAS FEATHERED, AND THE GEAR WAS RETRACTED. EXAMINATION OF THE ENGINES REVEALED NO ANOMALIES THAT COULD HAVE AFFECTED THEIR PERFORMANCE. THE 76-YEAR-OLD FLIGHT INSTRUCTOR HAD FLOWN 73 DIFFERENT MAKE/MODEL OF AIRPLANES IN THE LAST 4 YEARS.
Probable Cause: LOSS OF AIRCRAFT CONTROL DURING A GO-AROUND, DUE TO FAILURE OF THE FLIGHT INSTRUCTOR (CFI) TO ASSURE THAT THE MINIMUM CONTROL SPEED (VMC) WAS MAINTAINED. FACTORS RELATING TO THE ACCIDENT WERE: SHUTDOWN OF THE LEFT ENGINE, WHICH WOULD HAVE PREVENTED NORMAL GEAR EXTENSION, AND POSSIBLE HABIT INTERFERENCE BY THE CFI (DUE TO THE NUMBER OF AIRCRAFT THAT HE HAD RECENTLY FLOWN).
Accident investigation:
 |
|
Sources:
NTSB FTW95FA226
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:23 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 29-Oct-2019 18:46 | Uli Elch | Updated [Aircraft type] |
| 09-Apr-2024 14:50 | ASN Update Bot | Updated [Time, Other fatalities, Phase, Departure airport, Source, Narrative, Category, Accident report] |
Corrections or additions? ... Edit this accident description
The Aviation Safety Network is an exclusive service provided by:
Quick Links:
| ASN Home | Send Correction / Feedback |
| FSF Home | Disclaimer | Copyright |
| Contact Us | Privacy Policy |
| Press / Media |
CONNECT WITH US:
©2024 Flight Safety Foundation