Anti-Glace, PluieAnti-Ice, Rain

Normal Anti-Ice, Rain : chauffage sondes (A/B), WINDOW HEAT, WTAI / cowl bleed, essuie-glaces, reconnaissance Classic vs Ice Crystal. Les titres ici sont le savoir système — les étapes QRH restent dans Urgence.Normal Anti-Ice, Rain: probe heat (A/B), WINDOW HEAT, WTAI / cowl bleed, wipers, Classic vs Ice Crystal recognition. Titles here are system knowledge — QRH steps stay in Emergency.

Règles d’orGolden rules

• ALT STATIC ≠ heated — ports Alternate Static froids ; standby / ISFD seulement.ALT STATIC ≠ heated — Alternate Static ports cold; standby / ISFD only.
• WTAI ± GRD TEST — sans GRD TEST (taxi OK, 125 °C) ≠ avec GRD TEST (inhibé sol, 93 °C).WTAI ± GRD TEST — without GRD TEST (taxi OK, 125 °C) ≠ with GRD TEST (ground inhibit, 93 °C).
• WTAI ≠ ground de-ice — jamais à la place du dégivrage sol ; pas de bleed APU ; >FL350 risque trip.WTAI ≠ ground de-ice — never instead of ground de-icing; no APU bleed; >FL350 trip risk.
• WINDOW HEAT — OVERHEAT (amber) ≠ OFF ; FWD critique CAT II/III.WINDOW HEAT — OVERHEAT (amber) ≠ OFF; FWD critical for CAT II/III.
• TAT blank ≠ Ice Crystal — blank = TEMP PROBE / heater ; Ice Crystal ≈ TAT 0 °C + cues.TAT blank ≠ Ice Crystal — blank = TEMP PROBE / heater; Ice Crystal ≈ TAT 0 °C + cues.
• COWL ANTI-ICE ≠ VALVE OPEN / TAI — lumière demand ≠ position / TAI indication.COWL ANTI-ICE ≠ VALVE OPEN / TAI — demand light ≠ valve position / TAI indication.

Voyants (sélection)Lights (selected)

Zones overheadOverhead zones

• WINDOW HEAT — SIDE L/R · FWD L/R · OVHT / PWR TEST.WINDOW HEAT — SIDE L/R · FWD L/R · OVHT / PWR TEST.
• PITOT STATIC — System A / B · OFF · ON · TAT TEST.PITOT STATIC — System A / B · OFF · ON · TAT TEST.
• ENG / WING ANTI-ICE — COWL · VALVE OPEN · WING A/I ± GRD TEST.ENG / WING ANTI-ICE — COWL · VALVE OPEN · WING A/I ± GRD TEST.