Accident Grumman American AA-1B N9897L,
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ASN Wikibase Occurrence # 37976
 
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Date:Monday 18 October 1982
Time:17:45
Type:Silhouette image of generic AA1 model; specific model in this crash may look slightly different    
Grumman American AA-1B
Owner/operator:private
Registration: N9897L
MSN: AA1B-0497
Year of manufacture:1974
Engine model:LYCOMING O-235-C2C
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:New River, AZ -   United States of America
Phase: Approach
Nature:Private
Departure airport:Surprise, AZ (C)
Destination airport:New River, AZ (C)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AFTER ENTERING THE TRAFFIC PATTERN, THE AIRCRAFT WAS OBSERVED IN A STEEP DESCENDING TURN FROM DOWNWIND TO FINAL APPROACH. A WITNESS REPORTED THAT THE PILOT KEPT INCREASING THE BANK, WHILE TURNING TO FINAL, AS IF TO KEEP FROM OVERSHOOTING THE FINAL APPROACH COURSE. THE WITNESS DID NOT SEE THE PLANE CRASH, BUT STATED THAT THE NOSE CAME UP, JUST BEFORE HE LOST SIGHT OF THE AIRCRAFT. HE REPORTED THAT THE ENGINE SOUNDED NORMAL PRIOR TO THE ACCIDENT. THE AIRCRAFT IMPACTED IN A NOSE DOWN ATTITUDE. TRANSVERSE SCRAPE MARKS WERE FOUND ON THE PROPELLER AND ONE BLADE WAS BENT FORWARD. A TEARDOWN OF THE ENGINE WAS MADE, BUT NO PREIMPACT FAILURES WERE EVIDENT. CAUSE:

Sources:

NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20020917X04813

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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