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APPLICATION.
6. When ground speed is less than 80 knots, use the metering
parking brake to stop airplane.
CAUTION: ANTI-SKID PROTECTION IS NOT AVAILABLE. SEE
THE APPROPRIATE BRAKES SYSTEM PROCEDURE IN THIS
SECTION.
A. Pull parking brake handle up approximately 1/4 - 1/2 inch.
B. Wait for braking action to commence. Increase brake handle
travel as required.
C. As the airplane decelerates, modulate (meter) the parking
brake pressure as required to prevent sudden stopping or
tire skidding.
END
Quick Reference Handbook
REVISION 7 ABNORMAL / EMERGENCY PROCEDURES
May 30/02 (BRAKE BY WIRE) Page EB - 7
BRAKE FAIL Message (Brake-By-Wire) AFM 3-06-10
1. ANTI-SKID.................................................................... CHECK ON
2. Applied Brake Pressure Display.........................SELECT ON DU 4
If airborne:
3. BRAKE NUTCRKR ORIDE Switch................................. DEPRESS
Hold for 10 seconds and continue holding while performing Step 4.
4. Brake Pedals .................................................................. DEPRESS
INDIVIDUALLY AND CHECK APPLIED BRAKE PRESSURE
5. BRAKE NUTCRKR ORIDE Switch..................................RELEASE
6. If both left and right brake pressure is not available, see the
appropriate EMERGENCY BRAKES procedure in this section.
7. If braking is available on one strut, stopping the airplane with
operative nosewheel steering on a dry runway is possible if braking
is commenced from lower speeds. Expect longer landing distances.
8. If left and right brake pressure is available, the BRAKE FAIL
message is erroneous. Use normal braking.
END
BRAKE PEDAL Message (Brake-By-Wire) AFM 3-06-40
Use the following procedure for fault isolation of the brake pedals:
1. ANTI-SKID.................................................................... CHECK ON
2. Applied Brake Pressure Display.........................SELECT ON DU 4
If airborne:
3. BRAKE NUTCRKR ORIDE Switch................................. DEPRESS
Hold 10 seconds and continue holding while performing Step 4.
4. Brake Pedals .................................................................. DEPRESS
INDIVIDUALLY AND CHECK APPLIED BRAKE PRESSURE
NOTE: A malfunctioning brake pedal is indicated by zero (0) or lower
than normal brake pressure.
5. BRAKE NUTCRKR ORIDE Switch..................................RELEASE
Continued on next page →
Quick Reference Handbook
ABNORMAL / EMERGENCY PROCEDURES REVISION 7
Page EB - 8 (BRAKE BY WIRE) May 30/02
BRAKE PEDAL Message (Brake-By-Wire), ctd… AFM 3-06-40
6. Malfunctioning Brake Pedal(s) .................................. DO NOT USE
7. If no brake pressure is available from any pedal, see Emergency
Brakes (Brake By Wire), page EB-3.
END
Multiple Brake Failure Messages (Brake-By-Wire)
AFM 3-06-50
In case of multiple failure messages or if brake system status is
unknown:
1. Brake ECU ....... ATTEMPT RESET FOLLOWED BY BRAKE BITE
Allow thirty (30) seconds after the BITE for failure to recur.
2. ANTI-SKID Switch.........................................................CHECK ON
3. Select Applied Brake Pressure Display on DU 4.
If airborne:
4. BRAKE NUTCRKR ORIDE Switch .................................DEPRESS
Hold for 10 seconds and continue holding while performing Step 5.
5. Brake Pedals (Pilot or Copilot) ........................................DEPRESS
INDIVIDUALLY AND VERIFY APPLIED BRAKE PRESSURE IS
APPROPRIATE FOR PEDAL DEFLECTION
6. BRAKE NUTCRKR ORIDE Switch ................................. RELEASE
7. If brake pressure indications are normal, use CAUTION in normal
braking.
8. If abnormal or no brake pressure indications occur:
ANTI-SKID Switch.....................................................................OFF
9. Brake Pedals (Pilot or Copilot) ........................................DEPRESS
INDIVIDUALLY AND VERIFY APPLIED BRAKE PRESSURE IS
APPROPRIATE FOR PEDAL DEFLECTION
10. If brake pressure indications are normal, see the appropriate
ANTI-SKID OFF BRAKING procedure, this section.
11. If abnormal or no brake pressure indications occur:
BCS CHL #1 Circuit Breaker (CPO, A-2) ................................PULL
12. Brake Pedals (Pilot or Copilot) ........................................DEPRESS
INDIVIDUALLY AND VERIFY APPLIED BRAKE PRESSURE IS
APPROPRIATE FOR PEDAL DEFLECTION
Continued on next page →
Quick Reference Handbook
REVISION 7 ABNORMAL / EMERGENCY PROCEDURES
May 30/02 (BRAKE BY WIRE) Page EB - 9
Multiple Brake Failure Messages (Brake-By-Wire), ctd… AFM 3-06-50
13. If brake pressure indications are normal, see the appropriate
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