A DC9 flight skids off the end of an ice covered runway at bzn, mt.

Attributes
ACN	430478
Time
Date	199903
Day	Sun
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : bzn.airport
State Reference	MT
Altitude	agl single value : 0
Environment
Flight Conditions	IMC
Weather Elements	Ice Snow
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : o90.tracon
Operator	common carrier : air carrier
Make Model Name	DC-9 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	landing : roll
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : multi engine pilot : atp pilot : commercial pilot : instrument
Experience	flight time last 90 days : 150 flight time total : 11000 flight time type : 300
ASRS Report	430478
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : multi engine pilot : instrument pilot : commercial
Events
Anomaly	excursion : runway inflight encounter : weather other anomaly other anomaly other
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : unable
Supplementary
Problem Areas	Airport ATC Human Performance Flight Crew Human Performance Weather
Primary Problem	Weather

Narrative:

Landed at bozeman from ILS approach. Tower called, braking action fair. Braking action was actually nil. Aircraft went off end of runway. No injuries or damage to aircraft or airport facilities.

Original NASA ASRS Text

Title: A DC9 FLT SKIDS OFF THE END OF AN ICE COVERED RWY AT BZN, MT.

Narrative: LANDED AT BOZEMAN FROM ILS APCH. TWR CALLED, BRAKING ACTION FAIR. BRAKING ACTION WAS ACTUALLY NIL. ACFT WENT OFF END OF RWY. NO INJURIES OR DAMAGE TO ACFT OR ARPT FACILITIES.

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.