|37000 Feet||Browse and search NASA's
Aviation Safety Reporting System
|Local Time Of Day||1201 To 1800|
|Locale Reference||atc facility : sby|
|Altitude||msl bound lower : 15000|
msl bound upper : 15000
|Controlling Facilities||artcc : zdc|
|Operator||common carrier : air carrier|
|Make Model Name||Large Transport, Low Wing, 3 Turbojet Eng|
|Flight Phase||climbout : intermediate altitude|
|Affiliation||company : air carrier|
|Function||flight crew : captain|
oversight : pic
|Qualification||pilot : instrument|
pilot : flight engineer
pilot : commercial
pilot : atp
|Experience||flight time last 90 days : 150|
flight time total : 23000
flight time type : 10000
|Function||flight crew : first officer|
|Qualification||pilot : atp|
|Anomaly||non adherence : clearance|
other spatial deviation
|Independent Detector||other controllera|
|Resolutory Action||flight crew : returned to intended course or assigned course|
|Primary Problem||Flight Crew Human Performance|
|Air Traffic Incident||Pilot Deviation|
On climb out of phl second officer gets my attention with the largest split (left/right) in duct pressure I've ever seen. Helpful first officer dials in sby-114.5, which I recognized, but had no time to identify. ATC asked if we were going to sby. We discovered first officer did do his revision, but discarded the wrong chart! Egads! We were going to brooke, which is now 114.5. Also, when salisbury, which is now 111.2 is selected, the omega navigation system disconnects! If a VOR frequency is changed, it should be relocated at least 400 mi away. No arwy VOR should have a low frequency band which trips the omega system.
Original NASA ASRS Text
Title: ACR LGT DEVIATED FROM CLRNC ROUTE.
Narrative: ON CLBOUT OF PHL S/O GETS MY ATTN WITH THE LARGEST SPLIT (L/R) IN DUCT PRESSURE I'VE EVER SEEN. HELPFUL F/O DIALS IN SBY-114.5, WHICH I RECOGNIZED, BUT HAD NO TIME TO IDENTIFY. ATC ASKED IF WE WERE GOING TO SBY. WE DISCOVERED F/O DID DO HIS REVISION, BUT DISCARDED THE WRONG CHART! EGADS! WE WERE GOING TO BROOKE, WHICH IS NOW 114.5. ALSO, WHEN SALISBURY, WHICH IS NOW 111.2 IS SELECTED, THE OMEGA NAV SYSTEM DISCONNECTS! IF A VOR FREQ IS CHANGED, IT SHOULD BE RELOCATED AT LEAST 400 MI AWAY. NO ARWY VOR SHOULD HAVE A LOW FREQ BAND WHICH TRIPS THE OMEGA SYS.
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.