Widebody transport on oceanic flight has loss of crew oxygen.

Attributes
ACN	292837
Time
Date	199501
Day	Wed
Local Time Of Day	1201 To 1800
Place
Locale Reference	atc facility : hnl
State Reference	HI
Altitude	msl bound lower : 20000 msl bound upper : 35000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zoa
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	cruise other other
Route In Use	enroute : other oceanic enroute : pacific
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 185 flight time total : 6500 flight time type : 840
ASRS Report	292837
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : commercial pilot : instrument
Events
Anomaly	aircraft equipment problem : critical altitude deviation : excursion from assigned altitude non adherence : clearance other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	flight crew : declared emergency none taken : unable other
Consequence	Other
Supplementary
Primary Problem	Aircraft

Narrative:

Lax to hnl. Lost crew oxygen system. Due to traffic separation, ATC unable to give clearance to FL200. Coordinated with ATC on traffic, declared an emergency. Offset course by 10 mi and descended to FL200. Landed in hnl without incident. Good coordination between crew, ATC and dispatch.

Original NASA ASRS Text

Title: WDB ON OCEANIC FLT HAS LOSS OF CREW OXYGEN.

Narrative: LAX TO HNL. LOST CREW OXYGEN SYS. DUE TO TFC SEPARATION, ATC UNABLE TO GIVE CLRNC TO FL200. COORDINATED WITH ATC ON TFC, DECLARED AN EMER. OFFSET COURSE BY 10 MI AND DSNDED TO FL200. LANDED IN HNL WITHOUT INCIDENT. GOOD COORD BTWN CREW, ATC AND DISPATCH.

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.