SDR UIEA2020071701565

Service difficulty report · Idg · Boeing 767375

Difficulty date: July 16, 2020
Submitted: July 17, 2020
Operation: Air carrier
Aircraft: N1709A
Make and model: Boeing 767375
Aircraft serial: 24086
Aircraft time: 94,351 hours, 22,154 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Idg
Condition: Underserviced
Location: Right
Stage of operation: TX
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

RIGHT GENERATOR OFF EICAS MESSAGE, FL 360, TWO HOURS 20 MIN AFTER TAKE OFF WITH ASSOCIATED GENERATOR OFF LIGHT IN SWITCH. PERFORMED BPCU BITE IAW FIM 24-20 FT 801. RT GENERATOR OP TRIP MESSAGE RESET BPCU AND RT GEN CONT SWITCH, FOUND IDG UNDERSERVICED, SERVICED IDG IAW AMM 12-13-03, RAN ENG IAW AMM 71-00-00. 5 MINS. ALL IDG OUTPUT NORMAL, NO ASSOCIATED MESSAGES, NO FAULTS NOTED.