|37000 Feet||Browse and search NASA's
Aviation Safety Reporting System
|Local Time Of Day||1801 To 2400|
|Locale Reference||atc facility : sqa|
|Controlling Facilities||tower : dca|
|Operator||common carrier : air carrier|
|Make Model Name||Medium Large Transport, Low Wing, 2 Turbojet Eng|
|Flight Phase||cruise other|
|Route In Use||enroute airway : j501|
|Affiliation||company : air carrier|
|Function||flight crew : captain|
oversight : pic
|Qualification||pilot : atp|
|Experience||flight time last 90 days : 140|
flight time total : 6500
flight time type : 3300
|Function||flight crew : first officer|
|Qualification||pilot : instrument|
pilot : commercial
|Anomaly||aircraft equipment problem : less severe|
other anomaly other
|Independent Detector||other controllera|
|Resolutory Action||controller : issued new clearance|
|Air Traffic Incident||other|
After continuous checks with anc center during flight following with radar. Aircraft was found to have faulty HSI's on both captain and first officer sides. Numerous write ups had been made and components changed. Pilot input forms have been sent to chief pilots office. Colocated NDB at sparrevohn was out of service.
Original NASA ASRS Text
Title: DUAL HSI PROBLEMS DISCOVERED ON MLG DURING CRUISE.
Narrative: AFTER CONTINUOUS CHECKS WITH ANC CENTER DURING FLT FOLLOWING WITH RADAR. ACFT WAS FOUND TO HAVE FAULTY HSI'S ON BOTH CAPT AND F/O SIDES. NUMEROUS WRITE UPS HAD BEEN MADE AND COMPONENTS CHANGED. PLT INPUT FORMS HAVE BEEN SENT TO CHIEF PLTS OFFICE. COLOCATED NDB AT SPARREVOHN WAS OUT OF SERVICE.
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.