SDR UIEA2013030800121

Service difficulty report · Controller · Boeing 7673JHF

Difficulty date: March 8, 2013
Submitted: March 8, 2013
Operation: Air carrier
Aircraft: N644GT
Make and model: Boeing 7673JHF
Aircraft serial: 37810
Aircraft time: 241 hours, 124 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Controller
Condition: Malfunctioned
Stage of operation: CL
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

ON TAKEOFF ROLL EICAS MSG "L ENG HPSOV" RECEIVED. CHECK LIST COMPLETED. RANG WIRES FROM LT HPSOV WIRES 1,2 & 3 TO CONNECTOR D4210P, SHOOK WIRES, NO FAULTS FOUND. RANG WIRES 1,2,3 FROM LT HPSOV TO CONNECTOR D10984 AT LT HP CONTROLLER; WIRE SHAKE IAW WDM 36-11-/44, NO FAULTS FOUND, COMPLIED WITH FIM TASK 36-10 TREE 833, COMPLIED WITH HPSOV CONTROLLER SOLENOID CHECK, OPS CHECK GOOD.

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