Service difficulty report · Computer · Boeing 767300

Difficulty date
September 10, 2006
Submitted
September 12, 2006
Operation
Air carrier
Aircraft
N580HA
Make and model
Boeing 767300
Aircraft serial
26140
Aircraft time
17,003 hours, 3,348 cycles
Part
Computer
Part number
S8221261101
Part serial
135714
Condition
Malfunctioned
Location
Autopilot Sys
Part time
17,003 hours, 3,348 cycles
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

ETOPS SIGNIFICANT SYSTEM - NO F/D BARS OR F/D FLAG ON F/O ADI. IND NORMAL WITH INST SOURCE SEL SW "C". NOTE: F/D BARS DISAPPEAR ON F/OS ADI WHEN LNAV AND VNAV SELECTED, F/O BARS RE APPEAR IF HDG SEL AND ALT HOLD SELECTED. PERFORMED TEST 01 30 AND 40 FOUND NO FAULTS. NO LAST LEG FAULTS NOTED. REPLACED L FCC PER MM 22-11-01. RAN TEST 40 AGAIN. NO FAULTS NOTED OK FOR SERVICE

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