Air carrier medium large transport would not pressurize.

Attributes
ACN	289641
Time
Date	199411
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : pvd
State Reference	RI
Altitude	msl bound lower : 1000 msl bound upper : 1000
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : pvd tower : ord
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
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
Qualification	pilot : atp
Experience	flight time last 90 days : 220 flight time total : 10000 flight time type : 800
ASRS Report	289641
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : flight engineer pilot : commercial
Experience	flight time last 90 days : 250 flight time total : 7000 flight time type : 8000
ASRS Report	290000
Events
Anomaly	aircraft equipment problem : less severe other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	none taken : unable other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

Walkaround was normal -- no problems -- on rotation got master caution light along with doors light. Heard a clunk and rushing sound and cabin would not pressurize. On landing, discovered that electronic compartment door had come slightly open preventing cabin from pressurizing. Maintenance reseated door and pressurized cabin normally.

Original NASA ASRS Text

Title: ACR MLG WOULD NOT PRESSURIZE.

Narrative: WALKAROUND WAS NORMAL -- NO PROBS -- ON ROTATION GOT MASTER CAUTION LIGHT ALONG WITH DOORS LIGHT. HEARD A CLUNK AND RUSHING SOUND AND CABIN WOULD NOT PRESSURIZE. ON LNDG, DISCOVERED THAT ELECTRONIC COMPARTMENT DOOR HAD COME SLIGHTLY OPEN PREVENTING CABIN FROM PRESSURIZING. MAINT RESEATED DOOR AND PRESSURIZED CABIN NORMALLY.

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.