SDR UPS98626135

Service difficulty report · Standby Att Ind · Boeing 76734AF

Difficulty date: March 18, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N312UP
Make and model: Boeing 76734AF
Aircraft serial: 27763
System (JASC): 3420 · Attitude and Direction Data System
Part: Standby Att Ind
Condition: Grounded
Location: Instrument Pnl.
Stage of operation: TO
Nature of condition: N
Precautionary procedure: A

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

What was found

INSPECTION TYPE-N/A ON TAKEOFF AT 40 KTS GPWS PULL UPLIGHT AND MASTER WARN LIGHT ILLUM. WARNING LTS COME ON/OFF MOVING STANDBY ATT IND CAGE KNOB. REPOSITION WIRES IN AREA OF SAI BEHIND WARN LTS. REPLACED SAI, UNABLE TO GET WARN LTS ON. SUSPECT CASE GROUND, SAI OP CK NORM PER MM34-24-00.

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