Close proximity cpr aircraft on test flight and mlt.

Attributes
ACN	109577
Time
Date	198904
Day	Tue
Local Time Of Day	1201 To 1800
Place
Locale Reference	atc facility : riv
State Reference	CA
Altitude	msl bound lower : 7000 msl bound upper : 7000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : cno tower : riv
Operator	general aviation : corporate
Make Model Name	Small Transport
Flight Phase	descent other
Flight Plan	None
Aircraft 2
Operator	other
Make Model Name	Military Transport
Person 1
Affiliation	Other
Function	oversight : pic
Qualification	pilot : instrument pilot : commercial
Experience	flight time total : 3700
ASRS Report	109577
Person 2
Affiliation	Other
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument
Events
Anomaly	conflict : nmac
Independent Detector	other flight crewa
Resolutory Action	none taken : insufficient time
Consequence	faa : reviewed incident with flight crew
Miss Distance	vertical : 500
Supplementary
Primary Problem	Flight Crew Human Performance

Narrative:

While head down in cockpit, tuning a LORAN on radio check, rear seat pilot was flying. As I looked back up from tuning radio, caught glimpse of what appeared to be a small aircraft passing rapidly over top. After landing, learned from control tower it was an mlt.

Original NASA ASRS Text

Title: CLOSE PROX CPR ACFT ON TEST FLT AND MLT.

Narrative: WHILE HEAD DOWN IN COCKPIT, TUNING A LORAN ON RADIO CHECK, REAR SEAT PLT WAS FLYING. AS I LOOKED BACK UP FROM TUNING RADIO, CAUGHT GLIMPSE OF WHAT APPEARED TO BE A SMALL ACFT PASSING RAPIDLY OVER TOP. AFTER LNDG, LEARNED FROM CTL TWR IT WAS AN MLT.

Data retrieved from NASA's ASRS site as of August 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.