Accident Grumman G-44 N4453,
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ASN Wikibase Occurrence # 368425
 
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Date:Monday 10 July 1989
Time:19:15 LT
Type:Silhouette image of generic G44 model; specific model in this crash may look slightly different    
Grumman G-44
Owner/operator:Private
Registration: N4453
MSN: 31
Total airframe hrs:750 hours
Engine model:LYCOMING R-680-13
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Pahokee, FL -   United States of America
Phase: Landing
Nature:Private
Departure airport:Delray Beach, FL (3X1)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PLT STATED THAT HE HAD COMPLETED 2 T.O.& LDGS WHILE KEEPING THE ACFT ON THE STEP. AFTER THE 3RD LDG, WHILE TRANSITIONING FROM STEP TAXI TO PLOW TAXI, THE PLT STATED HE THOUGHT HE STRUCK A 'MUD BANK.' THIS CAUSED THE RT WING TO BE RAISED TO A POINT WHERE THERE WAS INSUFFICIENT AILERON TO KEEP THE LT FLOAT OUT OF THE WATER. HE STATED THE ACFT VEERED LT, THEN FLIPPED UP-SIDE DOWN IN ABOUT 18 INCHES OF WATER, TEARING OFF A SECTION OF THE RT WING. LOCAL LAW PERSONNEL STATED THE WATER IS ABOUT 18 INCHES DEEP IN ALL DIRECTION FOR OVER A MILE FROM THE CRASH SITE AND THERE ARE NO 'MUD BANKS' OR OTHER OBSTRUCTIONS. HE STATED THERE ARE SOME 'HOLES' WHERE THE DEPTH INCREASES, BUT NO SHALLOWER AREAS. THE PLT STATED THERE WERE NO MECHANICAL PROBLEMS WITH THE ACFT PRIOR TO THE ACCIDENT.

Probable Cause: THE PILOT'S INADVERTENT LOSS OF AIRPLANE CONTROL, WHILE ON THE WATER, WHICH RESULTED IN A SWERVE AND SUBSEQUENT ACCIDENT.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA89LA191
Status: Investigation completed
Duration: 1 year 1 month
Download report: Final report

Sources:

NTSB MIA89LA191

Location

Revision history:

Date/timeContributorUpdates
23-Mar-2024 18:18 ASN Update Bot Added

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