PA31 is overtaken by a sabreliner and an near midair collision ensues.

Attributes
ACN	353926
Time
Date	199611
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : hpn airport : teb
State Reference	NY
Altitude	msl bound lower : 1500 msl bound upper : 7000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : n90
Operator	general aviation : corporate
Make Model Name	PA-31 Navajo Chieftan/Mojave/Navajo T1020
Operating Under FAR Part	Part 91
Flight Phase	descent other
Flight Plan	VFR
Aircraft 2
Operator	general aviation : corporate
Make Model Name	Sabreliner 65
Operating Under FAR Part	Part 91
Flight Phase	descent other
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : cfi pilot : atp pilot : instrument pilot : commercial
Experience	flight time last 90 days : 300 flight time total : 7000 flight time type : 1000
ASRS Report	353926
Person 2
Affiliation	Other
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : commercial
Events
Anomaly	conflict : nmac
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 100 vertical : 100
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Sabreliner overtook us within 100 ft from below. As soon as I had visual, I immediately began a climbing right turn to increase separation.

Original NASA ASRS Text

Title: PA31 IS OVERTAKEN BY A SABRELINER AND AN NMAC ENSUES.

Narrative: SABRELINER OVERTOOK US WITHIN 100 FT FROM BELOW. AS SOON AS I HAD VISUAL, I IMMEDIATELY BEGAN A CLBING R TURN TO INCREASE SEPARATION.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.