SDR AALA20150202010

Service difficulty report · Fitting · Boeing 777223

Difficulty date: February 2, 2015
Submitted: February 5, 2015
Operation: Air carrier
Aircraft: N787AL
Make and model: Boeing 777223
Aircraft serial: 30010
Aircraft time: 61,237 hours, 7,285 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Fitting
Condition: Leaking
Location: Zone 600
Stage of operation: CR
How discovered: O
Nature of condition: K, J
Precautionary procedure: A

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

What was found

AIR INTERRUPT, RETURNED & AN EMER DECLARED. LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. DURING CRUISE, ELEC BACKUP GEN EICAS DISPLAYED, RESET NO HELP. FOUND BOTH FILL & OVERFLOW QUICK DISCONNECT FITTINGS LEAKING. R & R BOTH FILL & OVERFLOW QUICK DISCONNECT FITTINGS IAW 20-10-09. SERVICED BACK UP GEN IAW AMM 12-13-07. ACCOMPLISHED IDLE RUN OF RT ENG FOR OPERATIONAL & LEAK CHECKS. SYS CHECKED NORMAL.