CHEVRON EICAS MESSAGES (SECTION 14-15) CHEVRON EICAS MESSAGES

TO PROVIDE A CLEAR UNDERSTANDING OF THIS NEW FEATURE Introduction OBJECTIVE: TO PROVIDE A CLEAR UNDERSTANDING OF THIS NEW FEATURE CONTENTS: IMPLEMENTATION PHILOSOPHY OPERATION TRAINING

Function Implementation 5 – Chevron EICAS Messages. Per LOAD 19.4, EICAS messages are grouped and displayed in a chronological order according to their category. The Warning messages are displayed always on top followed by Caution, Advisory and Status, in this order. Per LOAD 21.2, a chevron sign (>) is displayed in the left of every EICAS message eligible to be the root cause of an event. This indication was introduced to improve pilot awareness when multiple messages are triggered at the same time due to a common event. CENTER EBAY FANS FAIL AVNX MAU 1A FAIL AVNX MAU 2A FAIL AVNX MAU 3A FAIL AC BUS 1 OFF AC ESS BUS OFF DC BUS 2 OFF DC ESS BUS 2 OFF ELEC EMERGENCY HYD 1 LO PRESS HYD 3 LO PRESS FWD EBAY FANS FAIL AVNX MAU 1B FAIL AVNX MAU 2B FAIL AVNX MAU 3B FAIL AC BUS 2 OFF DC BUS 1 OFF DC ESS BUS 1 OFF DC ESS BUS 3 OFF LG WOW SYS FAIL HYD 2 LO PRESS . LOAD 19.4 N/A. LOAD 21.2 Certain EICAS messages are displayed with a chevron sign. Affected manuals sections : AOM 14-15-10, QRH NP0-1, SOPM 3-10. LOAD 21.2 CERTIFIED BY: ANAC, FAA, EASA and TCCA on DEC07 ACFOG

Philosophy SÓPM

Operation PRIORITY MESSAGES THERE IS NOT PRIORITY AMONG MESSAGES ON THE SAME GROUP (WARNINGS, CAUTIONS, ADVISORIES) CHEVRON MESSAGE CHEVRON MESSAGE IS JUST A RECOMMENDATION FOR PILOTS ON HOW TO BEGIN THEIR PROCEDURES AVNX MAU 1A FAIL S SPOILER FAULT A ADS 1 FAIL B BRK LH FAULT B BRK RH FAULT END

Training TRAINING PROPOSAL: CONCEPT WILL BE EXPLAINED DURING THE WARNING SYSTEM CLASSES AND PHILOSOPHY WILL BE PRACTICED DURING FFS SESSIONS TRAINING MATERIAL: CONCEPT DESCRIPTION WILL APPEAR IN THE NEXT AOM REVISION (Apr 08) AND WILL BE IMPLEMENTED IN THE NEXT CBT REVISION (Jul 08)

Training