Embraer EMB-120 (Brasilia) Series Aeroplanes

AD/EMB-120/7 Amdt 1 (Continued)

(e) Close both “AIR/GROUND SYSTEM” circuit breakers CB0283 and CB0286 to simulate the aircraft on the ground with weight-on-wheels. Wait for at least 15 seconds, then move both power levers back toward the propeller reverse position with the flight idle gate triggers in the normal flight position. Verify that the power lever for each engine cannot be moved below the flight idle position.

(f) Raise the flight idle gate triggers and verify the power levers can be moved below the flight idle position.

(g) Failure to satisfy the requirements of either test (c), test (f) indicates a failure of the SFISS, which must be rectified before further flight.

Failure to satisfy the requirements of test (e) indicates a failure of the primary flight idle stop system, which must be rectified before further flight.

If required application can be made under CAR (1998) Part 21.197 for a special flight permit to ferry an aircraft to a place where rectification of the discrepant flight idle stop system can be accomplished.

Note 3: The tests prescribed in Requirement 3 essentially reflect the requirements of Brazilian CTA Telegraphic AD T92-08-04 and FAA Emergency AD T92-16-51.

4. Incorporate the requirements of Embraer Operations Bulletin OP120-004/99 into the flight crew-training program.

Note 4: Incorporation of Embraer SB 120-76-0018, Revision 1 (or later revision) constitutes terminating action for Requirements 1 through 4.