ASN Wikibase Occurrence # 131730
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| Date: | Sunday 7 July 1991 |
| Time: | 09:20 LT |
| Type: |  Piper PA-28-161 |
| Owner/operator: | Nassau Flyers, Inc. |
| Registration: | N8256R |
| MSN: | 28-8116017 |
| Total airframe hrs: | 4328 hours |
| Engine model: | Lycoming O-320-D3G |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Denver, CO -
 United States of America
|
| Phase: | Take off |
| Nature: | Private |
| Departure airport: | |
| Santa Fe, NM (KSAF) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PILOT SELECTED 25 DEGREES OF FLAPS AND TOOK OFF ON RUNWAY 26L FROM INTERSECTION B5 (4465 FEET OF RUNWAY AVAILABLE, 10,004 FEET TOTAL LENGTH). HE SAID THE AIRPLANE CLIMBED TO ABOUT 300 FEET AGL, THEN THE STALL WARNING HORN SOUNDED. WHEN HE LOWERED THE NOSE TO INCREASE AIRSPEED, THE AIRPLANE DESCENDED. WHEN HE RAISED THE NOSE TO CHECK THE DESCENT, THE STALL WARNING HORN AGAIN SOUNDED. THIS SITUATION CONTINUED UNTIL THE PILOT WAS FORCED TO MAKE A CONTROLLED CRASH INTO A TREE IN A RESIDENTIAL NEIGHBORHOOD. DENSITY ALTITUDE WAS COMPUTED TO BE 7181 FEET. THE WINDS WERE FROM 010 DEGREES AT 21 KNOTS, GUSTING TO 30 KNOTS. REPORTEDLY, THE PILOT ENRICHED THE MIXTURE BEFORE TAKING OFF, THEN CONFIRMED THE THROTTLE AND MIXTURE WERE 'FULLY OPEN' AFTER THE STALL WARNING HORN SOUNDED. HE NOTED THAT THE TACHOMETER FOR THE FIXED PITCH PROPELLER WAS INDICATING 2400 RPM AT MAXIMUM POWER.
Probable Cause: IMPROPER PLANNING/DECISION BY THE PILOT. FACTORS RELATED TO THE ACCIDENT WERE: A TAIL WIND, THE HIGH DENSITY ALTITUDE, THE PILOT'S FAILURE TO PROPERLY LEAN THE MIXTURE, AND HIS FAILURE TO USE ALL AVAILABLE RUNWAY.
Accident investigation:
 |
|
Sources:
NTSB DEN91FA097
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 21-Dec-2016 19:25 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 11-Apr-2024 14:11 | ASN Update Bot | Updated [Time, Other fatalities, Destination airport, Source, Narrative, Category, Accident report] |
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