ASN Wikibase Occurrence # 36113
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: | Wednesday 14 March 1990 |
Time: | 15:05 |
Type: | Cessna 177 Cardinal |
Owner/operator: | private |
Registration: | N29578 |
MSN: | 17700970 |
Total airframe hrs: | 1576 hours |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Forty Fort, PA -
United States of America
|
Phase: | En route |
Nature: | Private |
Departure airport: | Forty Fort, PA (WBW) |
Destination airport: | Towanda, PA (N27) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:AS THE PLT & PLT RATED PASSENGER WERE DEPARTING THE airport, THE ENG LOST POWER AT ABOUT 300 TO 600 FT AGL. THE ACFT BEGAN TO TURN TO THE RIGHT, THEN IT ENTERED A STEEP DESCENT & CRASHED. NO PREIMPACT PART FAILURE OR MALFUNCTION OF OF THE ACFT OR ENG WAS FOUND. AN INVESTIGATION REVEALED THE ACFT HAD BEEN SERVICED WITH AUTO FUEL. A CHECK OF THE FUEL ABOUT 24 HRS AFTER THE ACDNT REVEALED A REID VAPOR PRESSURE (RVP) OF 11.8. ACCORDING TO THE SUPPLIER, THE AUTO FUEL CONSISTED OF 17.5% WINTER GRADE FUEL & 82.5% SUMMER GRADE FUEL. AVIATION FUEL HAS AN RVP OF 5.5 TO 7 & IS LESS SUSCEPTIBLE TO VAPOR LOCK. ACCORDING TO THE ACFT LOG, THE ACFT HAD BEEN MODIFIED IAW STC SA2010CE & SE1931CE FOR USE OF AUTO FUEL, BUT AN ID CLAMP & PLACARDS WERE NOT INSTALLED, AS REQUIRED. THE CARB FLOAT WAS MADE OF A COMPOSITE MATERIAL. THE TEMP & DEW POINT WERE 80 & 50 DEG, RESPECTIVELY. ACCORDING TO CARB ICING CHARTS, SERIOUS CARB ICING COULD HAVE OCCURRED AT GLIDE POWER & VISIBLE ICING WAS POSSIBLE AT RATED POWER. CAUSE: LOSS OF ENGINE POWER FOR AN UNKNOWN REASON, AND FAILURE OF THE PILOT TO MAINTAIN ADEQUATE AIRSPEED, WHILE MANEUVERING, WHICH RESULTED IN AN INADVERTENT STALL.
Sources:
NTSB:
https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X22804_ Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:22 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
The Aviation Safety Network is an exclusive service provided by:
CONNECT WITH US:
©2024 Flight Safety Foundation