After landing and during taxi in, the door warning annunciator light came on.

Attributes
ACN	300247
Time
Date	199503
Day	Wed
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : fll
State Reference	FL
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B727-200
Operating Under FAR Part	Part 121
Flight Phase	ground other : taxi
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 250 flight time total : 10000 flight time type : 250
ASRS Report	300247
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : less severe non adherence : far
Independent Detector	other flight crewa
Resolutory Action	flight crew : overcame equipment problem
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

After landing at fll airport, the so on a B727 aircraft reported to the captain and myself that the annunciator light came on for the main cabin door. This indicated to us that the door was open or ajar while we were taxiing to the gate. The flight attendants were notified by the so over the interphone to check the situation, and if needed, to secure the door.

Original NASA ASRS Text

Title: AFTER LNDG AND DURING TAXI IN, THE DOOR WARNING ANNUNCIATOR LIGHT CAME ON.

Narrative: AFTER LNDG AT FLL ARPT, THE SO ON A B727 ACFT RPTED TO THE CAPT AND MYSELF THAT THE ANNUNCIATOR LIGHT CAME ON FOR THE MAIN CABIN DOOR. THIS INDICATED TO US THAT THE DOOR WAS OPEN OR AJAR WHILE WE WERE TAXIING TO THE GATE. THE FLT ATTENDANTS WERE NOTIFIED BY THE SO OVER THE INTERPHONE TO CHK THE SIT, AND IF NEEDED, TO SECURE THE DOOR.

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.