Service difficulty report · Computer · Doug DC987

Difficulty date
January 17, 2005
Submitted
January 18, 2005
Operation
Air carrier
Aircraft
N861LF
Make and model
Doug DC987
Aircraft serial
49826
Aircraft time
45,782 hours, 28,898 cycles
Engine
Pwa JT8D219
Part
Computer
Condition
Malfunctioned
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
G, J
Precautionary procedure
D

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

What was found

AIRCRAFT RETURNED TO PLATFORM DURING ENGINES STARTING AND GENERATORS SWITCHING FD AND SPD FLAGS WERE SHOWN ON LT ADI, LT FMA AND RT FP WERE INOPERATIVE, YAW DAMPER WAS OFF AND MACH TRIM INOPERATIVE ANNUNCIATOR LIGHTS CAME ON. AT PLATFORM, BOTH DFGC COMPUTERS WERE RESET TROUGH THEIR CIRCUIT BREAKERS E-8, E-9, E-20 AND E-21 IAW MM 22-01-01. FD TEST WAS PERFORMED , ALL CORRECT.

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