Accident Piper PA-23-250 Aztec N63762,
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ASN Wikibase Occurrence # 35642
 
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Date:Friday 11 November 1988
Time:16:35
Type:Silhouette image of generic PA27 model; specific model in this crash may look slightly different    
Piper PA-23-250 Aztec
Owner/operator:private
Registration: N63762
MSN: 27-7754080
Year of manufacture:1977
Engine model:LYCOMING IO-540-C4B5
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Towson, MD -   United States of America
Phase: En route
Nature:Private
Departure airport:Baltimore, MD (BWI)
Destination airport:Philadelphia, PA (PNE)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
ABOUT 6 MIN AFTER TAKEOFF, AFTER LEVELING AT 3500 FT, THE PLT RPRTD HE WAS HAVING A PROBELM THAT HE WAS UNABLE TO FIGURE OUT. A FEW MINUTES LATER, HE REPEATED THE SAME PROBLEM & ELECTED TO DIVERT TO A NEARBY ARPT. WITNESSES RPRTD THE ACFT REVERSED COURSE SVRL TIMES, & AT LEAST ONCE, IT ENTERED A SPIN, BUT RECOVERED. RPRTDLY, IT THEN BEGAN CLIMBING BUT ENTERED A 2ND SPIN & CRASHED IN A RESIDENTIAL AREA, DAMAGING 2 HOUSES. TWO WITNESSES RPRTD THE LEFT ENG HAD EITHER STOPPED OR WAS WINDMILLING BEFORE THE ACFT CRASHED. RADAR DATA SHOWED THE ACFT HAD TURNED LEFT FOR A TOTAL OF 360 DEGS, WITH SVRL ALTITUDE EXCURSIONS, WITHIN A .45 MI RADIUS. NO PREIMPACT PART FAILURE WAS FOUND, BUT THE ACFT WAS EXTENSIVELY DAMAGED BY IMPACT & FIRE. ONE OF THE RGT PROP BLADES WAS BENT APRX 145 DEG OPPOSITE OF THE DIRECTION OF ROTATION, THE OTHER RGT PROP BLADE WAS RELATIVELY STRAIGHT WITH COMPRESSION DEFORMATION. BOTH LEFT PROP BLADES WERE FOUND AT A LOW PITCH SETTING WITH ONE BLADE BENT AFT APRX 60 DEG & THE OTHER BLADE BENT FORWARD ABOUT 15 DEG. CAUSE:

Sources:

NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X27210

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:22 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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