SDR UIEA9607

Service difficulty report · Chip Detector · Boeing 747128

Difficulty date
June 24, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N3203Y
Make and model
Boeing 747128
Aircraft serial
19751
Engine
Pwa JT9D7A
Part
Chip Detector
Condition
Leaking
Location
Nr 1eng Gb
Stage of operation
DE
Nature of condition
K, J
Precautionary procedure
E

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLT NR VR966 - GRU-MEX - NR 1 ENGINE HIGH OILCONSUMPTION AT TOP OF DESCENT QTY SHOWED 2 GALLONS PRESSURE DROPPED TO 30PSI AND WAS FLUCTUATING, SHUTDOWN ENGINE, TOTAL WINDMILLING TIME 28 MINUTES. PERFORMED WINDMILL INSPECTION. NO DAMAGE NOTED. SERVICED ENGINE OIL.ENGINE RUN REVEALED ACCESSORY GEAR BOX CHIP DETECTOR LEAKING. REPLACED AGBCLIP DETECTOR. ENGINE RUN OPS CHECKS OK. (M)