Loss of cabin pressure on air carrier large transport.

Attributes
ACN	204709
Time
Date	199203
Day	Mon
Local Time Of Day	1801 To 2400
Place
Locale Reference	atc facility : cxr
State Reference	OH
Altitude	msl bound lower : 9000 msl bound upper : 29000
Environment
Flight Conditions	IMC
Light	Night
Aircraft 1
Controlling Facilities	artcc : zob
Operator	common carrier : air carrier
Make Model Name	Large Transport, Low Wing, 3 Turbojet Eng
Flight Phase	climbout : intermediate altitude other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : commercial pilot : atp
Experience	flight time last 90 days : 233 flight time total : 14855 flight time type : 9420
ASRS Report	294709
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : flight engineer
Experience	flight time last 90 days : 70 flight time total : 8100 flight time type : 3900
ASRS Report	204728
Events
Anomaly	aircraft equipment problem : critical non adherence : far other anomaly other
Independent Detector	other flight crewa
Resolutory Action	other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

Climbing through 29000 ft the cabin climbed to 10000 and continued climbing at 1000 FPM unable to stop cabin climbing. We received clearance for cle center to descend to 25000 ft and requested descent to 10000 ft and cle said to stand by. They asked if we were declaring an emergency and we said yes. We received clearance to 10000 ft. We then received clearance to 9000 ft. We talked with our dispatcher and received a new fuel burn and continued on to lga and made a normal landing.

Original NASA ASRS Text

Title: LOSS OF CABIN PRESSURE ON ACR LGT.

Narrative: CLBING THROUGH 29000 FT THE CABIN CLBED TO 10000 AND CONTINUED CLBING AT 1000 FPM UNABLE TO STOP CABIN CLBING. WE RECEIVED CLRNC FOR CLE CTR TO DSND TO 25000 FT AND REQUESTED DSCNT TO 10000 FT AND CLE SAID TO STAND BY. THEY ASKED IF WE WERE DECLARING AN EMER AND WE SAID YES. WE RECEIVED CLRNC TO 10000 FT. WE THEN RECEIVED CLRNC TO 9000 FT. WE TALKED WITH OUR DISPATCHER AND RECEIVED A NEW FUEL BURN AND CONTINUED ON TO LGA AND MADE A NORMAL LNDG.

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.