Service difficulty report · Computer · Doug DC983

Difficulty date
June 3, 2005
Submitted
June 7, 2005
Operation
Air carrier
Aircraft
N583MD
Make and model
Doug DC983
Aircraft serial
49659
Aircraft time
40,138 hours, 30,536 cycles
Engine
Pwa JT8D219
Part
Computer
Part number
9650449002
Part serial
2391
Condition
Failed
Location
Stall Warning
Part time
7,944 hours, 4,669 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

AIRCRAFT RETURNED OF FLIGHT, AFTER ROTATION, THE DISAGREE IN SLAT PANEL, AUTO SLAT FAIL AND STALL INDICATION FAILURE IN ANNUNCIATOR PANEL LIGHTS COME ON. BOTH COMPUTERS WERE VERIFIED AND IN THE NR 1 APPEARED SIF LIGHT WITH FAILURE AND IN THE NR 2 AUTO SLAT LIGHT COME ON. BOTH STALL WARNING COMPUTERS AND LT ATTACH ANGLE SENSOR WERE REPLACED IAW MM 34-19-01 / 02 RESPECTIVELY, TESTED CORRECT.

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