B737-300 flight crew has a loss of pressurization during cruise.

Attributes
ACN	721992
Time
Date	200612
Local Time Of Day	0001 To 0600
Place
Locale Reference	navaid : zzz.vortac
State Reference	US
Altitude	msl single value : 35700
Environment
Weather Elements	other
Aircraft 1
Controlling Facilities	artcc : zzz.artcc tower : okc.tower
Operator	common carrier : air carrier
Make Model Name	B737-300
Operating Under FAR Part	Part 121
Flight Phase	climbout : initial
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Experience	flight time last 90 days : 200 flight time total : 16000 flight time type : 4000
ASRS Report	721992
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Experience	flight time last 90 days : 10 flight time total : 1000 flight time type : 100
ASRS Report	721993
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	aircraft equipment other aircraft equipment : eicas warning other flight crewa other flight crewb
Resolutory Action	aircraft : equipment problem dissipated flight crew : declared emergency flight crew : overcame equipment problem
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Climbing through FL357 cabin altitude warning horn sounded. Cabin was 10000 ft and climbing; psi approximately 6 psi. Declared emergency and ran qrc. Regained control of cabin at FL190. Talked to maintenance and dispatch. Elected to continue.

Original NASA ASRS Text

Title: B737-300 FLT CREW HAS A LOSS OF PRESSURIZATION DURING CRUISE.

Narrative: CLBING THROUGH FL357 CABIN ALT WARNING HORN SOUNDED. CABIN WAS 10000 FT AND CLBING; PSI APPROX 6 PSI. DECLARED EMER AND RAN QRC. REGAINED CTL OF CABIN AT FL190. TALKED TO MAINT AND DISPATCH. ELECTED TO CONTINUE.

Data retrieved from NASA's ASRS site as of January 2009 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.