Service difficulty report · Quick Disconnect · Boeing 7673CB

Difficulty date
August 25, 2021
Submitted
August 25, 2021
Operation
Air carrier
Aircraft
N686UA
Make and model
Boeing 7673CB
Aircraft serial
33468
Aircraft time
60,295 hours, 11,113 cycles
Part
Quick Disconnect
Condition
Loose
Location
Idg
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

RIGHT ENGINE DRIVE LIGHT ILLUMINATED AND CREW DISCONNECTED IDG. FOUND #2 ENG IDG LOW OIL QUANTITY MESSAGE ON EICAS STATUS PAGE. FOUND IDG OIL LEAKAGE FROM BOTH QUICK DISCONNECTS SERVICE FITTINGS FOR OVERFLOW DRAIN AND PRESSURE FILL. REPLACED QUICK DISCONNECT FITTINGS REF AMM 24-11-01-726-001. RECONNECTED IDG DRIVE, SERVICED IDG REF AMM 12-13-03. PERFORMED IDLE RUN FOR 15 ADD EMP:126318 DEFECTS AND VERIFIED NO OIL LEAKS FOR GENERATOR DRIVE. MINUTES AT 77% ELECTRICAL LOAD ON #2 ENGINE GENERATOR WITH NO

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