Medium large transport has loss of crew oxygen. Diverts.

Attributes
ACN	289661
Time
Date	199411
Day	Mon
Local Time Of Day	1801 To 2400
Place
Locale Reference	atc facility : ktn
State Reference	AK
Altitude	msl bound lower : 31000 msl bound upper : 31000
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	artcc : cyvr tower : syd
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	cruise other
Route In Use	enroute : direct
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : flight engineer pilot : commercial pilot : atp
Experience	flight time last 90 days : 150 flight time total : 3100 flight time type : 600
ASRS Report	289661
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	other flight crewa
Resolutory Action	other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

During cruise we noticed the crew oxygen pressure had been depleted to '0.' we descended to 10000 ft MSL and made an unplanned stop at juneau to have the oxygen svced. The original flight was from sea to anc. No other problems noted.

Original NASA ASRS Text

Title: MLG HAS LOSS OF CREW OXYGEN. DIVERTS.

Narrative: DURING CRUISE WE NOTICED THE CREW OXYGEN PRESSURE HAD BEEN DEPLETED TO '0.' WE DSNDED TO 10000 FT MSL AND MADE AN UNPLANNED STOP AT JUNEAU TO HAVE THE OXYGEN SVCED. THE ORIGINAL FLT WAS FROM SEA TO ANC. NO OTHER PROBS NOTED.

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.