B727 return land with a pressurization problem after takeoff from mia, fl.

Attributes
ACN	509940
Time
Date	200105
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	navaid : vkz.vor
State Reference	FL
Altitude	msl single value : 10000
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B727 Undifferentiated or Other Model
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
ASRS Report	509940
Events
Anomaly	aircraft equipment problem : critical
Resolutory Action	controller : issued new clearance
Consequence	other other
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Location: overhead vkz. Upon climb out, the aircraft would not pressurize. We leveled at 10000 ft, advised departure control, and dumped to maximum landing weight. Landed back in mia, uneventfully.

Original NASA ASRS Text

Title: B727 RETURN LAND WITH A PRESSURIZATION PROB AFTER TKOF FROM MIA, FL.

Narrative: LOCATION: OVERHEAD VKZ. UPON CLBOUT, THE ACFT WOULD NOT PRESSURIZE. WE LEVELED AT 10000 FT, ADVISED DEP CTL, AND DUMPED TO MAX LNDG WT. LANDED BACK IN MIA, UNEVENTFULLY.

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.