SDR HALA2017070300171

Service difficulty report · Fmc · Boeing 76733A

Difficulty date: July 1, 2017
Submitted: July 3, 2017
Operation: Air carrier
Aircraft: N580HA
Make and model: Boeing 76733A
Aircraft serial: 28140
Aircraft time: 56,251 hours, 10,350 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Part number: 402506P55
Part serial: 0208F80952AT102
Condition: Reads High
Location: Right
Stage of operation: DE
How discovered: 9
Nature of condition: N
Precautionary procedure: O

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

What was found

AT TOP O0F DESCENT, THE FIRST OFFICER`S VERTICAL PATH INDICATOR REACH 10,000 FEET HIGH, CAPTAIN`S SIDE OPERATES NORMAL. BELOW 10,000 FT F/O SIDE OPERATE NORMAL. PERFORMED FIM 34-16 FAULT TREE 851, REMOVED AND REPLACED THE RT FMC IAW AMM 34-61-01-424-005. OK FOR SERVICE.

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