SDR HALA2015100900208

Service difficulty report · Idg · Boeing 76733A

Difficulty date: October 9, 2015
Submitted: October 10, 2015
Operation: Air carrier
Aircraft: N580HA
Make and model: Boeing 76733A
Aircraft serial: 28140
Aircraft time: 51,079 hours, 9,341 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Idg
Condition: Making Metal
Location: Right
Stage of operation: CR
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

A RIGHT GENERATOR DRIVE EICAS MESSAGE AND DRIVE LIGHT ILLUMINATED, GENERATOR DRIVE DISCONNECT SWITCH ILLUMINATED. PERFORMED QRH PROCEDURE. DISCONNECTED DRIVE. FOUND RIGHT IDG DPI EXTENDED AND METAL PARTICLES ON SCAVENGE FILTER. AMM 24-11-01-246-211, NEED TO REPLACE RT IDG. REPLACED IDG IAW AMM 24-11-01-246-211. LEAK CHECK, OPS CHECK PERFORMED.

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