A300 aircraft had a slight cabin pressure differential on arrival at the gate.

Attributes
ACN	503721
Time
Date	200103
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : jfk.airport
State Reference	NY
Altitude	agl single value : 0
Environment
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : a90.tracon
Operator	common carrier : air carrier
Make Model Name	A300
Operating Under FAR Part	Part 121
Flight Phase	ground : parked ground other : after gate arrival
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : multi engine pilot : instrument pilot : commercial
ASRS Report	503721
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
ASRS Report	503720
Events
Anomaly	aircraft equipment problem : less severe other anomaly other
Independent Detector	other flight crewa other flight crewb other other : 4
Resolutory Action	none taken : anomaly accepted
Consequence	other
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Pressurization issue. At gate arrival on above mentioned flight, when the door was opened, felt a small pressure change. Felt like a little bump. Did not feel significant enough to investigate. Purser mentioned that he felt it also. It just seemed to me that a little pressure was left on the airplane. No one at the time made any mention of the door blowing open.

Original NASA ASRS Text

Title: A300 ACFT HAD A SLIGHT CABIN PRESSURE DIFFERENTIAL ON ARR AT THE GATE.

Narrative: PRESSURIZATION ISSUE. AT GATE ARR ON ABOVE MENTIONED FLT, WHEN THE DOOR WAS OPENED, FELT A SMALL PRESSURE CHANGE. FELT LIKE A LITTLE BUMP. DID NOT FEEL SIGNIFICANT ENOUGH TO INVESTIGATE. PURSER MENTIONED THAT HE FELT IT ALSO. IT JUST SEEMED TO ME THAT A LITTLE PRESSURE WAS LEFT ON THE AIRPLANE. NO ONE AT THE TIME MADE ANY MENTION OF THE DOOR BLOWING OPEN.

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.