Service difficulty report · Wire · Boeing 76733A

Difficulty date
November 24, 2009
Submitted
November 25, 2009
Operation
Air carrier
Aircraft
N581HA
Make and model
Boeing 76733A
Aircraft serial
28141
Aircraft time
30,012 hours, 5,712 cycles
Part
Wire
Condition
Broken
Location
Shutoff Valve
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

ETOPS SIGNIFICANT SYS. LT ENG HPSOV LIGHT CAME ON AFTER LEVEL OFF AT 32K, KEPT CYCLING ON/OFF APROX 1 MIN INTERVALS, STAYED ON THEN WENT OUT ON DESCENT. REPLACED BROKEN WIRE LUG AT TERM 1 ON HPSOV IAW WDM 36-11-61 ACCOMPLISHED NR 2 ENG HIGH POWER RUN CHECKS OPS CHECK OK REACTIVATED NR 2 ENG HPSOV.

More about the Boeing 767-33A