Formation • Hydraulics

Parcours d’étude instructeur — pas des étapes de checklist. WARNING / CAUTION / NOTE du QRH restent dans le NNC. Labels cockpit en anglais. Faits catalog hyd13 — texte + SVG, zéro photo manuel.Instructor study path — not checklist steps. QRH WARNING / CAUTION / NOTE stay in the NNC. Cockpit labels in English. Facts from hyd13 catalog — text + SVG, zero manual photos.

Parcours recommandéRecommended path

HYD PUMPS / Architecture

ENG1 + ELEC2ENG1 + ELEC2

ELEC1 + ENG2ELEC1 + ENG2

EDP

Toujours tourne (N2) · OFF = dépress DC Bus · 22–36 USG/minAlways runs (N2) · OFF = depress DC Bus · 22–36 USG/min

EMDP

~6 USG/min · OVERHEAT + LOW PRESSURE~6 USG/min · OVERHEAT + LOW PRESSURE

RES

45–50 PSI (max 65) · pas de transfert A↔B normal45–50 PSI (max 65) · no A↔B transfer in normal ops

PTU

≈ 2600 PSI LED · moteur A · pompe B≈ 2600 PSI to LED · motor A · pump B

Pump Start / Stop

NO STOP

Moulinet ou clapet module → MEL NOGO · LP si N1 < 2 %Windmill or check valve → MEL NOGO · LP if N1 < 2%

SOL

Solénoïde collé → P6-2AB · MEL 29-02 (B) / 29-10 (A)Sticky solenoid → P6-2AB · MEL 29-02 (B) / 29-10 (A)

NO START

EMDP : bus opposé / CB / ground fault P6-1 (maint)EMDP: opposite bus / CB / ground fault P6-1 (maint)

STUCK

EMDP no stop → relais P6-11 / P6-12 · tirer CBEMDP no stop → relay P6-11 / P6-12 · pull CB

LOW PRESSURE / OVERHEAT

< 1 300 PSI · inhibé Fire Switch tiré · sol = NOGO< 1,300 PSI · inhibited Fire Switch pulled · ground = NOGO

BLINK

Clignotement = gel pressurisation / cavitationBlinking = pressurization freeze / cavitation

EDP A fail au TO → train peut rester down · +50 % fuelEDP A fail on TO → gear may stay down · +50% fuel

ABEX

OR 104 °C / 113 °C → OVERHEAT → OFFOR 104 °C / 113 °C → OVERHEAT → OFF

VICK

Auto 99 °C → souvent LP sans OHAuto 99 °C → often LP without OH

FUEL

Sol EMDP ≥ 760 kg / 1 675 lb · press ≥ 3300 → OFF EDPGround EMDP ≥ 760 kg / 1,675 lb · press ≥ 3300 → OFF EDP

Quantity / Transfer

A RFL

4.20 USG · 88% EIS

B RFL

6.40 USG · 88% EIS

STBY

Full 2.80 · LQ @ 1.40 (50 %)Full 2.80 · LQ @ 1.40 (50%)

A→B

Via freins (EMDP A ON · park set/release)Via brakes (EMDP A ON · park set/release)

B→A

Via Eng1 TR + STBY RUDVia Eng1 TR + STBY RUD

SOP

Pressuriser B d’abord si accum < 1500 PSIPressurize B first if accum < 1500 PSI

LOSS OF SYSTEM A / B

LOGIC

OR press/qty ≈0 AND 2× pump LP + FLT CTL LP + FEEL DIFFOR press/qty ≈0 AND 2× pump LP + FLT CTL LP + FEEL DIFF

STBY

STBY RUD : LP momentané = OK · reste → P6-11/12STBY RUD: momentary LP = OK · remains → P6-11/12

LOSS A

Gear manuel · spoilers inbd/gnd INOP · Flaps 40Manual gear · inbd/gnd spoilers INOP · Flaps 40

LOSS B

ALTN flaps ~2 min · alt brakes · Flaps 15 · 230 kt/FL200 LEALTN flaps ~2 min · alt brakes · Flaps 15 · 230 kt/FL200 LE

FILTER

Pin rouge ΔP si OAT > 2 °C / 36 °FRed ΔP pin if OAT > 2 °C / 36 °F

MANUAL REVERSION

BOTH

Both FLT CTL → STBY RUD (confirm verbal)Both FLT CTL → STBY RUD (verbal confirm)

BANK

≤ 20°

BRAKE

Accum only · pas de taxi · précharge 1000 PSI inutilisableAccum only · no taxi · 1000 PSI pre-charge useless

FUEL

+50% gear · +10% LED

HEAT

Freins max heat 10–15 min après ldgBrakes max heat 10–15 min after ldg

+STBY

A+B+STBY → rudder perdu · PI NO REVA+B+STBY → rudder lost · PI NO REV

STANDBY

< 1300 · armé seulement pompe activée< 1300 · armed only when pump activated

AUTO

AND : A/B <1200 + RPR + (FLT|60 kt) + TE outAND: A/B <1200 + RPR + (FLT|60 kt) + TE out

QTY

< 50 % toujours armé · croiser B ≈ 64 %< 50% always armed · crosscheck B ≈ 64%

MEL

29-12 (voyant/capteur) — système STBY NOGO(light/sensor) — STBY system NOGO

Mémoire bus / layoutBus / layout memory

Gauche → droite : ENG1 · ELEC2 = A · ELEC1 · ENG2 = B. EMDP sur GEN BUS opposé.Left → right: ENG1 · ELEC2 = A · ELEC1 · ENG2 = B. EMDP on opposite GEN BUS.

LIVE

Ouvre LIVE pour le SVG cockpitOpen LIVE for the cockpit SVG

SYS

Puis Système pour les tables qtyThen System for qty tables

FormationTraining