Accident WSK PZL Mielec M-18B Dromader N4450M,
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ASN Wikibase Occurrence # 133673
 
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Date:Thursday 10 September 1998
Time:20:10 LT
Type:Silhouette image of generic M18 model; specific model in this crash may look slightly different    
WSK PZL Mielec M-18B Dromader
Owner/operator:Michael Kratz
Registration: N4450M
MSN: 1Z027-06
Total airframe hrs:206 hours
Engine model:WSK PZL Kalis ASZ-6ZIR-M18
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Tappen, ND -   United States of America
Phase: Initial climb
Nature:Agricultural
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot said that the airplane lifted off normally, but then wanted to set back down. The pilot lowered the flaps to 15-degrees in hopes of keeping the airplane from settling. Lowering flaps did not seem to help. The pilot said that he then went for the dump handle, but could not find it initially. When he did find it, the airplane impacted into a swamp just off the end of the 3,000 foot long airstrip. Examination of the wreckage revealed no anomalies. According to the Takeoff Distance Chart in the PZL M18B Aircraft Flight Manual, an airplane with atomizers and zero flaps extended, weighing 10,700 pounds, at a temperature of 33 degrees Centigrade, and zero headwind, will require a takeoff distance of approximately 3,600 feet.

Probable Cause: the pilot's improper preflight preparation resulting in the airplane exceeding the available airstrip distance during takeoff. A factor contributing to this accident was the swamp.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI98LA337
Status: Investigation completed
Duration: 8 months
Download report: Final report

Sources:

NTSB CHI98LA337

Location

Revision history:

Date/timeContributorUpdates
21-Dec-2016 19:26 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
06-Apr-2024 10:11 ASN Update Bot Updated [Time, Other fatalities, Phase, Source, Narrative, Category, Accident report]

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