Service difficulty report · Relay · Boeing 74746NF

Difficulty date
August 16, 2004
Submitted
August 20, 2004
Operation
Air carrier
Aircraft
N453PA
Make and model
Boeing 74746NF
Aircraft serial
30811
Aircraft time
11,489 hours, 2,061 cycles
Engine
Ge CF680C2*
Part
Relay
Condition
Failed
Location
Aoa Heat
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

EICAS MESSAGE ON ENGINE START L AOA HEAT & R AOA HEAT. RESET RELAYS R1423 & R1424, PERFORMED GROUND TEST PER MM 30-31-00 & ENGINE RUNUP PER 71-00-00, OPS CHECK NORMAL.

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