QRH - Memory Items




Due to the time critical nature, B747 Memory Items are intended to be actioned first, then call for the checklist.

Many airlines have different procedures, here is an example.

 

 

Engine fire, severe damage or separation

 

Thrust lever                                                                                 CLOSE

Start lever                                                                                   CUTOFF

Engine Fire Switch                                                                    PULL

If engine fire switch remains illuminated:

        Fire bottle                                                                           DISCHARGE

 

MULTIPLE Engine SHUTDOWN / RESTART

Main boost pump switches                                                        ON

Standby Ignition Switch                                                              IGN 1 or 2

If engines not recovered:

        Start levers affected engines                                            CUTOFF

When EGT starts to decrease                                                   IDLE

If EGT rises rapidly approaching EGT start limit:

        Start levers affected engines                                             CUTOFF, THEN IDLE

 

 

LOSS OF ALL Generators

Battery                                                                                     CHECK ON

Standby power                                                                       ON

 

unscheduled stabilizer trim

Stabilizer Hydraulic Shutoff Switchs                                   CUTOUT

 

Cabin altitude warning or rapid depressurization

Oxygen Masks & Regulators                                             ON, 100%

Crew Communications                                                       Establish

Isolation valve (either)                                                         CLOSE

Pack Valves                                                                        OPEN

Emergency Descent                                                           INITIATE

 

Emergency descent

Ignition (Sys 1 or 2)                                                             FLT START

Autothrottle                                                                          DISENGAGE

Thrust levers                                                                        CLOSE           

Speed brakes                                                                     FLIGHT DETENT

Landing Gear                                                                      DOWN

Autopilot                                                                              AS DESIRED

Descent                                                                               INITIATE

Target speed:                                                  

        Gear retracted                                                            VMO / MMO

        Gear extended                                                            M.82 or 320 KIAS

 

APU FIRE

APU Fire switch                                                                       PULL

Fire Bottle                                                                                 DISCHARGE

 

WHEEL well fire

Landing gear – at or below placard speed                        DOWN

 

 

 

 

LOWER FWD CARGO FIRE

Compartment selector                                                          FWD

Fire Bottle No. 1                                                                    DISCHARGE

 

LOWEr aft/bulk CARGO FIRE

Compartment selector                                                          AFT / BULK

Fire Bottle No. 1                                                                    DISCHARGE

 

lower fwd/aft CARGO FIRE special freighter

main deck CARGO FIRE / smoke                                    ACCOMPLISH

 

main deck CARGO FIRE / smoke class b

Crew communications                                                             ESTABLISH

 

 main deck CARGO FIRE / smoke  - special freighter

 Oxygen Mask & Regulators                                                   ON, 100%

 Smoke Goggles (if required)                                                 ON

 Upper Deck Smoke Barrier Door                                         CLOSED

 Crew communications                                                            ESTABLISH

 

PASSENGER EVACUATION

Parking brake                                                                       SET

Start levers                                                                            Cut off

Evacuation                                                                             Initiate

Tower                                                                                     Notify

Outflow valves                                                                       Open

Engine & APU Fire Switches                                              PULL

Fire bottles                                                                             DISCHARGE

 

DOOR ANNUNCIATOR LIGHT(S) ILLUMINATED IN FLIGHT

Side, Fwd or Aft Cargo Door

Pack Valve Switches                                                            CLOSE

 

 

 

 None of the information in this website is intended to challenge any items that are to be found in your airlines approved SOPs and QRHs.


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