Air carrier has overheat/overpressure in engine anti-ice. Return land.

Attributes
ACN	325847
Time
Date	199512
Day	Sun
Local Time Of Day	1801 To 2400
Place
Locale Reference	atc facility : sea
State Reference	WA
Environment
Flight Conditions	IMC
Light	Night
Aircraft 1
Controlling Facilities	tracon : sea tower : lax
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	climbout : takeoff climbout : initial
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 240 flight time total : 5000 flight time type : 480
ASRS Report	325847
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	other
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

Departed sea en route to panc. After departure in icing conditions we experienced an overheat/overpressure in #1 engine anti- ice. Were unable to continue to panc and unable to hold in icing conditions. Captain, maintenance, dispatch conferred and concluded that a return to sea and land overweight was the most prudent course of action. The landing was accomplished uneventfully.

Original NASA ASRS Text

Title: ACR HAS OVERHEAT/OVERPRESSURE IN ENG ANTI-ICE. RETURN LAND.

Narrative: DEPARTED SEA ENRTE TO PANC. AFTER DEP IN ICING CONDITIONS WE EXPERIENCED AN OVERHEAT/OVERPRESSURE IN #1 ENG ANTI- ICE. WERE UNABLE TO CONTINUE TO PANC AND UNABLE TO HOLD IN ICING CONDITIONS. CAPT, MAINT, DISPATCH CONFERRED AND CONCLUDED THAT A RETURN TO SEA AND LAND OVERWEIGHT WAS THE MOST PRUDENT COURSE OF ACTION. THE LNDG WAS ACCOMPLISHED 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.