Frequency guarded incorrect.

Attributes
ACN	292518
Time
Date	199412
Day	Wed
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : clt
State Reference	NC
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	ground other : taxi
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 240 flight time total : 15000 flight time type : 4000
ASRS Report	292518
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Events
Anomaly	non adherence : far non adherence : clearance other anomaly other
Independent Detector	other controllera
Resolutory Action	none taken : detected after the fact
Consequence	faa : reviewed incident with flight crew
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

While taxiing to the ramp apparently unknowingly mistook clearance to continue to ramp control frequency which was issued to aircraft immediately in front. Later found out ground wanted us to wait. No conflict noted. During this time frame had asked first officer to call for paramedic, on other frequency (for passenger).

Original NASA ASRS Text

Title: FREQ GUARDED INCORRECT.

Narrative: WHILE TAXIING TO THE RAMP APPARENTLY UNKNOWINGLY MISTOOK CLRNC TO CONTINUE TO RAMP CTL FREQ WHICH WAS ISSUED TO ACFT IMMEDIATELY IN FRONT. LATER FOUND OUT GND WANTED US TO WAIT. NO CONFLICT NOTED. DURING THIS TIME FRAME HAD ASKED FO TO CALL FOR PARAMEDIC, ON OTHER FREQ (FOR PAX).

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.