Service difficulty report · Adc · Boeing 7673JHF

Difficulty date
May 18, 2019
Submitted
May 20, 2019
Operation
Air carrier
Aircraft
N644GT
Make and model
Boeing 7673JHF
Aircraft serial
37810
Aircraft time
15,562 hours, 3,704 cycles
Part
Adc
Part number
4040800916
Part serial
31958375
Condition
Failed
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AFTER TAKEOFF, AT 0041 AND APROX 11,000 FT RECEIVED THE EICAS MESSAGE "AUTO THROTTLE DISC" AND "RIGHT ENGINE EEC MODE" AND "LEFT ENGINE EEC MODE". COMPLIED WITH NON-NORMAL CHECK LIST. (<P>PERFORMED BOTH PIMU BITE MESSAGE 351-26 A&B RIGHT ADC CHANNEL FAIL, IAW FIM 71-01 FT 893. REMOVED AND REPLACED RIGHT ADC COMPUTER. PERFORMED OPERATIONAL TEST, CONDITION NORMAL IAW AMM 34-12-01. BOTH ENGINE RUN UP CONDITION CHECK OK IAW AMM 71-00-00</P>)

More about the Boeing 767-3JHF