A330/A340 2.30.3 ECAM Philosophy And Use
FCTM REV 1 (6 JUN 05)
Cautions And Warnings
When the ECAM displays a warning or caution the first priority is to maintain a safe flight path. The successful outcome of any ECAM procedure is dependent on the precise reading and actioning of the procedure, maintenance of correct task sharing and deliberate monitoring and cross-checking. It is important to remember the following:
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In case of a failure during take-off, approach or go-around, ECAM actions should be delayed until the aircraft reaches at least 400 ft AAL and is stabilised on a safe trajectory. However, any aural warning should be cancelled using the MASTER WARN pb.
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The PF is to fly the aircraft, navigate and communicate. The use of the AP is strongly recommended.
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The PNF is to deal with the failure on command of the PF. He is responsible for reading aloud and executing the ECAM or checklist actions, which includes manipulation of thrust levers and engine master switches when directed by ECAM or checklist.
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Monitoring & crosschecking remain primary tasks for both PF and PNF.
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ECAM actions may be stopped by the PF at any time, if other specific actions must be performed; e.g. normal checklist, application of an OEB, computer reset. When the action is completed, the PF shall direct to “Continue ECAM”.
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At any time, the Captain may take control of the aircraft or order ECAM ACTIONS if he considers it necessary.
Either pilot may cancel an aural warning associated with an ECAM warning or caution, but to initiate the procedure, the PNF reads the message on the E/WD,
e.g. "Air, Pack 1 overheat". The PF confirms the failure and states "Confirmed" and then, depending on circumstances, either "Standby" or "I have control, ECAM actions". Before applying ECAM procedures, the fault should be confirmed on the system display.
During ECAM procedures, some selectors must be positively cross-checked by both pilots before movement or selection to prevent the crew from carrying out inadvertent or irreversible actions. These are:
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Thrust lever
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Engine master switch
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Fire switch
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ADIRS panel controls
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All guarded pbs and switches
2.30.4
A330/A340 General Information REV 1 (6 JUN 05)
FCTM ECAM Philosophy And Use
The PF shall monitor all ECAM/checklist actions. Actions associated with memory items shall be confirmed by the PF when all memory items are complete and the aircraft is stabilized on the desired flight path. This can normally be done by reference to ECAM MEMO. If overhead panel pbs or switch selections are to be made, identification of the correct panel is aided by reference to the system name, written in white at the side of each system panel. The PNF uses the terminology of "System, Procedure/Selector, Action", e.g. "Air, Cross Bleed, close". By using this method and announcing the intended selection prior to execution, the PNF keeps the PF aware of the progress of the procedure. Following a system failure, the associated amber fault light in the system pb on the overhead panel will be illuminated to aid proper identification. When carrying out system switch or pb selection, verify on the SD that the required action has occurred, e.g. closing the Cross Bleed valve changes the indications on the SD.
OEBs are issued by Airbus and contain information that may have implications for crew actions in the event of system failures. The OEBs are located in the QRH. Depending on FWC modification status, some aircraft are fitted with an OEB reminder function and consequently some ECAM procedures have a line that states "REFER TO QRH PROC" rather than an ECAM checklist. In this case, the failure should be handled with reference to the applicable OEB procedure.
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