B727 flight crew has heading deviation on descent then speed deviation when under 10000 ft.

Attributes
ACN	328440
Time
Date	199602
Day	Thu
Local Time Of Day	1201 To 1800
Place
Locale Reference	atc facility : sel
State Reference	FO
Altitude	msl bound lower : 9000 msl bound upper : 10000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : sel
Operator	common carrier : air carrier
Make Model Name	B727-200
Operating Under FAR Part	Part 121
Flight Phase	descent other
Route In Use	arrival other enroute : on vectors
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : commercial
Experience	flight time last 90 days : 80 flight time total : 24100 flight time type : 2600
ASRS Report	328440
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial
Events
Anomaly	non adherence : clearance other anomaly other anomaly other other spatial deviation
Independent Detector	other controllera
Resolutory Action	controller : issued new clearance other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

We were cleared via the cheongja (1A) arrival, but ground base VOR (kip) and (sel) in the sel area was not keeping us on course. We required much radar vectoring to keep us south of the dmz. Our omega navigation, because of the northern latitudes, was not all that dependable either. The speed restrs in the sel TCA sneaked up on me a little bit (250 KTS above 10000 ft and 210 KTS below 10000 ft), but that was probably due to the navigation problems we were having. Approach control was a little miffed with us, but with inaccurate vors and omegas and korean controllers that are difficult to understand anyway, we're lucky to have done as well as we did.

Original NASA ASRS Text

Title: B727 FLC HAS HEADING DEV ON DSCNT THEN SPD DEV WHEN UNDER 10000 FT.

Narrative: WE WERE CLRED VIA THE CHEONGJA (1A) ARR, BUT GND BASE VOR (KIP) AND (SEL) IN THE SEL AREA WAS NOT KEEPING US ON COURSE. WE REQUIRED MUCH RADAR VECTORING TO KEEP US S OF THE DMZ. OUR OMEGA NAV, BECAUSE OF THE NORTHERN LATITUDES, WAS NOT ALL THAT DEPENDABLE EITHER. THE SPD RESTRS IN THE SEL TCA SNEAKED UP ON ME A LITTLE BIT (250 KTS ABOVE 10000 FT AND 210 KTS BELOW 10000 FT), BUT THAT WAS PROBABLY DUE TO THE NAV PROBS WE WERE HAVING. APCH CTL WAS A LITTLE MIFFED WITH US, BUT WITH INACCURATE VORS AND OMEGAS AND KOREAN CTLRS THAT ARE DIFFICULT TO UNDERSTAND ANYWAY, WE'RE LUCKY TO HAVE DONE AS WELL AS WE DID.

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.