Service difficulty report · Tach Generator · Boeing 757223

Difficulty date
February 19, 2006
Submitted
March 6, 2006
Operation
Air carrier
Aircraft
N692AA
Make and model
Boeing 757223
Aircraft serial
26972
Part
Tach Generator
Part number
3301KGAMS1
Condition
Inoperative
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

RIGHT HAND FUEL FLOW INDICATED 0 TEMPORARILY. WHEN N3 INDICATED 0 EICAS INDICATIONS CENTER RIGHT FUEL PUMP AND RIGHT ENGINE BLEED OFF CENTER PUMP PRESSURE LIGHT AND RIGHT ENGINE BLEED OFF. RIGHT DUCT PRESSURE INDICATED 5 PSI. STANDBY ENGINE INSTRUMENTS INDICATED N3 AT 0 AS WELL. LANDED SJU WITHOUT INCIDENT. REPLACED RIGHT ENGINE N3 TACHOMETER GENERATOR AND SPEED CARD. SYSTEM GROUND CHECKED NORMAL OPERATION.