ASN Wikibase Occurrence # 298163
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Date: | Wednesday 5 July 2017 |
Time: | 15:55 LT |
Type: | Cessna 182T |
Owner/operator: | Brampton Flight Centre |
Registration: | CGBFY |
MSN: | 18281413 |
Year of manufacture: | 2004 |
Total airframe hrs: | 1490 hours |
Engine model: | Lycoming IO-540-AB1A5 |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Jackson, Michigan -
United States of America
|
Phase: | Standing |
Nature: | Training |
Departure airport: | Port Huron-St Clair County International Airport, MI (PHN/KPHN) |
Destination airport: | Jackson-Reynolds Municipal Airport, MI (JXN/KJXN) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The private pilot was conducting a cross-country flight and was performing a stop-and-go landing at an interim airport. After landing, he fully retracted the flaps. During the subsequent takeoff roll, the pilot had the pilot-rated passenger extend the flaps to 10°, and the airplane began to porpoise and then impacted terrain.
Postaccident examination of the airplane revealed no evidence of any preaccident mechanical malfunctions or failures that would have precluded normal operation. During the examination, the nose pitch trim was found in the full nose-down position. Full nose-down pitch trim would have increased the pitch control forces needed to counteract the nose-down pitching tendencies of the airplane when the flaps were initially extended. (Initial flap deflections of up to 15° while moving can cause the airplane to balloon and create nose-down pitching tendencies.) Thus, the combination of the full nose-down pitch trim and the extension of the flaps during the takeoff roll would have required increased pitch control inputs to maintain airplane control. It is likely the pilot did not make such inputs and that this resulted in his loss of pitch control during the attempted takeoff.
Probable Cause: The pilot's failure to maintain pitch control during the takeoff roll during an attempted takeoff. Contributing to the accident was the pilot's selection of takeoff flaps after he began the takeoff roll.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | CEN17LA257 |
Status: | Investigation completed |
Duration: | 1 year and 9 months |
Download report: | Final report |
|
Sources:
NTSB CEN17LA257
Location
Revision history:
Date/time | Contributor | Updates |
15-Oct-2022 13:55 |
ASN Update Bot |
Added |
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