Service difficulty report · Tach Generator · Boeing 75724APF

Difficulty date
June 7, 2011
Submitted
June 8, 2011
Operation
Air carrier
Aircraft
N468UP
Make and model
Boeing 75724APF
Aircraft serial
25484
Part
Tach Generator
Part number
3301KGAMS1
Part serial
941125
Condition
Unserviceable
Location
Left
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

ATB DUE TO LOSS OF N3 INDICATION EICAS AND STBY READ ZERO, SIMUTANEOUSLY LOST LT ENGINE BLEED AND LT CTR FUEL BOOST PUMP. REPLACED LT N3 TACC GENERATOR IAW AMM 77-12-02-4. OPS NORMAL.

More about the Boeing 757-24APF