SDR IPXA2016112210921

Service difficulty report · Indicator · Boeing 76734AF

Difficulty date: November 21, 2016
Submitted: November 23, 2016
Operation: Air carrier
Aircraft: N304UP
Make and model: Boeing 76734AF
Aircraft serial: 27242
Aircraft time: 53,774 hours, 17,921 cycles
System (JASC): 2930 · Hydraulic Indicating System
Part: Indicator
Condition: Inoperative
Location: Hyd System
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

WHILE AT FL360, HAD A EICAS INDICATION C HYD QTY FOLLOWED AFTER DIVERTING TO TUL TO C HYD SYS PRESSURE COMPLETED SOTA CHECK LIST AND LANDED. R & R DIFFERENTIAL PRESSURE INDICTATOR. SERVICED HYDRAULIC IAW AMM 12-12-01-613, REPLACED INDICATOR IAW AMM 29-11-18. OPS CK & LEAK CHECKED GOOD.

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