Air carrier medium large transport unauthorized taxi unauthorized runway crossing.

Attributes
ACN	185854
Time
Date	199108
Day	Sun
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : orh
State Reference	MA
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	ground other : taxi
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 180 flight time total : 3800 flight time type : 1000
ASRS Report	185854
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 210 flight time total : 8700 flight time type : 800
ASRS Report	185380
Events
Anomaly	incursion : runway non adherence : clearance non adherence : far
Independent Detector	other controllera other flight crewa
Resolutory Action	none taken : detected after the fact none taken : anomaly accepted
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

WX was IFR and winds calm. Ground visibility was good. We received taxi instructions for runway 11 which included permission to cross an inactive runway. Our route of flight was wbound. The captain taxied to the approach end of runway 29 which included taxiing across the active runway. Our mistake was not realizing until we switched to tower. Tower gave permission for us to takeoff on runway 29.

Original NASA ASRS Text

Title: ACR MLG UNAUTH TAXI UNAUTH RWY XING.

Narrative: WX WAS IFR AND WINDS CALM. GND VISIBILITY WAS GOOD. WE RECEIVED TAXI INSTRUCTIONS FOR RWY 11 WHICH INCLUDED PERMISSION TO CROSS AN INACTIVE RWY. OUR RTE OF FLT WAS WBOUND. THE CAPT TAXIED TO THE APCH END OF RWY 29 WHICH INCLUDED TAXIING ACROSS THE ACTIVE RWY. OUR MISTAKE WAS NOT REALIZING UNTIL WE SWITCHED TO TWR. TWR GAVE PERMISSION FOR US TO TKOF ON RWY 29.

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.