Service difficulty report · Adc · Boeing 74746NF

Difficulty date
May 31, 2015
Submitted
June 1, 2015
Operation
Air carrier
Aircraft
N452PA
Make and model
Boeing 74746NF
Aircraft serial
30810
Aircraft time
62,742 hours, 10,323 cycles
Part
Adc
Part number
4040800911
Part serial
31023146
Condition
Malfunctioned
Location
Right
Part time
9,813 hours, 1,622 cycles
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

FLIGHT DIRECTORS ON BOTH SIDES FAILED DURING TAKEOFF AT 200 FT AGL. CYCLED BOTH SWITCHES AND FDS REGAINED OPERATION. FOUND CMC MESSAGE 22877 AND FOLLOWED FIM TASK 22-11, TASK C52. AIR DATA COMPUTER RT REPLACED IAW AMM 34-12-01/401 AND OPS CHECKED GOOD IAW AMM 22-10-00-715-071.

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