SDR IPXA2026081809155

Service difficulty report · Display · Boeing 76734AF

Difficulty date: August 16, 2026
Submitted: August 20, 2026
Operation: Air carrier
Aircraft: N312UP
Make and model: Boeing 76734AF
Aircraft serial: 27763
Aircraft time: 73,911 hours, 25,356 cycles
System (JASC): 3160 · Central Display
Part: Display
Condition: Inoperative
Location: Zone 200
Stage of operation: DE
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

EMERGENCY DECLARED, CAPT / FO LOST ALL PFD/MAP EICAS ALL LARGE DISPLAY SCREENS WERE LOST FROM FL200 TO PARK SPOT STBY INSTRUMENTS WORKED. REPLACED LT, RT & CNTR GGU'S REF AMM 31-65-02, OPS CHECK GOOD. REPLACED LT, RT & CNTR LDU'S IAW AMM 31-65-00, OPS CHECK GOOD. C/W CLEAN & INSP OF GGU'S & LDU'S IAWSWPM 20-12-20. REPLACED 3 WAY EE COOLING VLV REF AMM 21-558-01, OPS CHECK GOOD.

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