ASN Wikibase Occurrence # 377139
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: | Sunday 26 May 1985 |
Time: | 12:26 LT |
Type: | Piper PA-18 |
Owner/operator: | Advertising Air Force |
Registration: | N1211A |
MSN: | 18-824 |
Year of manufacture: | 1951 |
Total airframe hrs: | 6466 hours |
Engine model: | LYCOMING O-320-A2B |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | St.petersburg, FL -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Unknown |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PILOT WAS ASSIGNED AN AIRCRAFT WITH A RECENTLY OVERHAULED ENGINE TO TOW A BANNER. HE PREFLIGHTED, STARTED AND RAN-UP THE ENGINE 3 TIMES. EACH TIME THE ENGINE RAN ROUGH AND LOST RPM ON MAGNETO CHECKS. AFTER EACH OCCURRENCE, COMPANYMAINTENANCE PERSONNEL CLEANED THE SPARKPLUGS AND RELEASED THE ACFT FOR FLIGHT. THE PILOT TEST FLEW THE ACFT AND STATED THAT IT PERFORMED NORMALLY. HE THEN LOWERED THE BANNER HOOK, DOVE DOWN TO ENGAGED THE BANNER AND STARTED TO CLIMB. THE ENGINE BEGAN TO RUN ROUGH AND LOST POWER. THE PILOT ATTEMPTED TO JETTISON THE BANNER TWICE & COULD NOT. HE THEN ATTEMPTED TO LAND ON AN INTERSECTING RUNWAY AND CRASHED. AN EXAM OF THE ENG REVEALED THAT THE SPARK PLUGS WERE OIL FOULED/WET. THE CYLINDERS OF THE ENG HAD JUST BEEN INSTALLED & THERE WAS NO RECORD OF AN ENG RUN-IN.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | MIA85LA177 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB MIA85LA177
Location
Revision history:
Date/time | Contributor | Updates |
30-Mar-2024 08:40 |
ASN Update Bot |
Added |
The Aviation Safety Network is an exclusive service provided by:
CONNECT WITH US:
©2024 Flight Safety Foundation