B767-300 parking brake fails to hold aircraft in parking position.

Attributes
ACN	319697
Time
Date	199511
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : mia
State Reference	FL
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B767-300 and 300 ER
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	ground : parked
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
ASRS Report	319697
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
ASRS Report	319854
Events
Anomaly	aircraft equipment problem : less severe non adherence other other anomaly other
Independent Detector	other flight crewa
Resolutory Action	flight crew : overcame equipment problem
Consequence	other Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	Pilot Deviation

Narrative:

Parked aircraft at gate X, mia. Set parking brakes and proceeded with engine shutdown and parking checklist. While completing checklist actions (attention directed to overhead panel), I heard the first officer call out 'we are rolling!' I looked down and noted the aircraft moving slowly forward and the ground crew scattering. I immediately applied maximum brakes and reset the parking brake handle. There were no ground injuries nor was there any aircraft damage. No passenger complaints were noted. I did make a PA and reseated the passenger and arranged for the aircraft to be pushed back into proper position. Several flight attendants later complained of various ailments. I recorded the parking brake anomaly in the log for maintenance action.

Original NASA ASRS Text

Title: B767-300 PARKING BRAKE FAILS TO HOLD ACFT IN PARKING POS.

Narrative: PARKED ACFT AT GATE X, MIA. SET PARKING BRAKES AND PROCEEDED WITH ENG SHUTDOWN AND PARKING CHKLIST. WHILE COMPLETING CHKLIST ACTIONS (ATTN DIRECTED TO OVERHEAD PANEL), I HEARD THE FO CALL OUT 'WE ARE ROLLING!' I LOOKED DOWN AND NOTED THE ACFT MOVING SLOWLY FORWARD AND THE GND CREW SCATTERING. I IMMEDIATELY APPLIED MAX BRAKES AND RESET THE PARKING BRAKE HANDLE. THERE WERE NO GND INJURIES NOR WAS THERE ANY ACFT DAMAGE. NO PAX COMPLAINTS WERE NOTED. I DID MAKE A PA AND RESEATED THE PAX AND ARRANGED FOR THE ACFT TO BE PUSHED BACK INTO PROPER POS. SEVERAL FLT ATTENDANTS LATER COMPLAINED OF VARIOUS AILMENTS. I RECORDED THE PARKING BRAKE ANOMALY IN THE LOG FOR MAINT ACTION.

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.