Large transport has loss of airspeed at takeoff. Also looses vvi and altimeter.

Attributes
ACN	301713
Time
Date	199504
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : msp
State Reference	MN
Altitude	agl bound lower : 0 agl bound upper : 1000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : msp
Operator	common carrier : air carrier
Make Model Name	B727-200
Operating Under FAR Part	Part 121
Flight Phase	climbout : initial climbout : takeoff
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : flight engineer pilot : cfi pilot : atp
Experience	flight time last 90 days : 300 flight time total : 12000 flight time type : 3600
ASRS Report	301713
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial
Events
Anomaly	aircraft equipment problem : less severe other anomaly other
Independent Detector	other flight crewa
Resolutory Action	other
Consequence	Other
Supplementary
Air Traffic Incident	other

Narrative:

Near V1, vr, the first officer airspeed began dropping to '0.' takeoff was continued as captain's airspeed appeared normal. Once airborne it was apparent first officer altimeter and vvi were also inoperative. Due to a short en route time and VMC conditions at destination and en route, the flight was continued to destination and landing without further problem. Aircraft had just been returned to service after 2 weeks of hangar maintenance. Pitot line was found disconnected on first officer side behind panel. Aircraft 727/200.

Original NASA ASRS Text

Title: LGT HAS LOSS OF AIRSPD AT TKOF. ALSO LOOSES VVI AND ALTIMETER.

Narrative: NEAR V1, VR, THE FO AIRSPD BEGAN DROPPING TO '0.' TKOF WAS CONTINUED AS CAPT'S AIRSPD APPEARED NORMAL. ONCE AIRBORNE IT WAS APPARENT FO ALTIMETER AND VVI WERE ALSO INOP. DUE TO A SHORT ENRTE TIME AND VMC CONDITIONS AT DEST AND ENRTE, THE FLT WAS CONTINUED TO DEST AND LNDG WITHOUT FURTHER PROB. ACFT HAD JUST BEEN RETURNED TO SVC AFTER 2 WKS OF HANGAR MAINT. PITOT LINE WAS FOUND DISCONNECTED ON FO SIDE BEHIND PANEL. ACFT 727/200.

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.