Service difficulty report · Warning Flag · Boeing 767281

Difficulty date
August 28, 2020
Submitted
September 1, 2020
Operation
Air carrier
Aircraft
N767AX
Make and model
Boeing 767281
Aircraft serial
22785
Aircraft time
66,440 hours, 43,637 cycles
Part
Warning Flag
Condition
False Activation
Location
Attitude Ind
Stage of operation
TX
How discovered
O
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

SPEED FLAG APPEARED ON ATTITUDE INDICATOR. AIRCRAFT WAS GROUNDED. CYCLED THRUST MANAGEMENT COMPUTER C/BS F-14,15, SPEED FLAGS DISAPPEARED PER FIM 22-32-00 A/C RALM STATUS DOWN GRADED TO CAT 1.