A cruising S80 at FL350 fails to make their altitude crossing restr 80 mi south of okk at FL310.

Attributes
ACN	418160
Time
Date	199810
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : okk
State Reference	IN
Altitude	msl bound lower : 31000 msl bound upper : 33000
Environment
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zid
Operator	common carrier : air carrier
Make Model Name	MD-80 Super 80
Operating Under FAR Part	Part 121
Navigation In Use	Other
Flight Phase	cruise other descent other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
ASRS Report	418160
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument
ASRS Report	418159
Events
Anomaly	altitude deviation : crossing restriction not met altitude deviation : undershoot non adherence : clearance other anomaly other
Independent Detector	other controllera other flight crewa
Resolutory Action	none taken : anomaly accepted
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Cruising at FL350, we were given clearance to cross 80 NM south of okk at FL310. Due to high workload and a crew of 2, we missed our crossing by 6 mi. No conflict occurred.

Original NASA ASRS Text

Title: A CRUISING S80 AT FL350 FAILS TO MAKE THEIR ALT XING RESTR 80 MI S OF OKK AT FL310.

Narrative: CRUISING AT FL350, WE WERE GIVEN CLRNC TO CROSS 80 NM S OF OKK AT FL310. DUE TO HIGH WORKLOAD AND A CREW OF 2, WE MISSED OUR XING BY 6 MI. NO CONFLICT OCCURRED.

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.