Temps Froids

Question 1

RCC dans quel ordre sont ils donnés ?

Answer 1

RCC dans quel ordre sont ils donnés ?

Rcc: dans l’ordre par tiers de piste, du QFU le plus faible

Question 2

Flex et contamination:

Answer 2

Flex et contamination:

FULL is mantdatory

Question 3

more than (1/2in)13mm slush, water or wet snow. or more than 102mm dry snow

Answer 3

more than (1/2in)13mm slush, water or wet snow. or more than 102mm dry snow
T/O not recommanded

Question 4

inflight: extended operations or holing in moderate to severe icing condition

Answer 4

inflight: extended operations or holing in moderate to severe icing condition
use WAI as anti-icer.

Question 5

Engine Vibrations in Icing conditions

Answer 5

Engine Vibrations in Icing conditions
SP16 CW FAN ICE REMOVAL or (Better) Engine High Vibration NNC
SP16 IGN: FLT - AT off - 80% 1sec one by one - wait 15 sec.
VIB<4 -> repeat every 15 min or sooner
VIB>4 -> Engine Vibration Non Normal C/L

Question 6

Sp16: comment la traiter

Answer 6

Sp16: comment la traiter
Relire en avance, et faire de tête,
trop longue pour de la do-list. de mémoire, sauf opérations de dégivrage et normalisation.
Apu bleed off et pack off, remettre les packs seulement après mise en route.
Structure à briefer:
Prône heat on
Calcul hot
Dégivrage en do-list
Flaps travel
Au point d’arrêt flaps X, fctl Check, before taxy C/l
Besoin de dégivrer a Orly
Demander au coordo.

Question 7

Temp de protection dépassé et plus de conditions givrantes:

Answer 7

Temp de protection dépassé et plus de conditions givrantes:

Demander dégivrage.

Question 8

WAI au T/O

Answer 8

WAI au T/O

prendre en compte ds OPT si besoin entre sol et 1500ft

Question 9

Qui a la main sur le mélange du liquide de dégivrage

Answer 9

Qui a la main sur le mélange du liquide de dégivrage
CDB on demande ce qu’on veut
Icing conditions defintion:
(OAT or TAT<10°C) and Visible moisture or <1600m visi, or contaminant/water is present. (sp16)

Question 10

CW Contamination admissible avion: frost on lower wing due

Answer 10

CW Contamination admissible avion: frost on lower wing due

< 3mm is allowable cold fuel

Question 11

CW Contamination: controls or leading edge contaminated

Answer 11

CW Contamination: controls or leading edge contaminated

unnacceptatble (SP16)

Question 12

Upper fuselage surface: Thin hoarfrost distinguishable markings: acceptability

Answer 12

Upper fuselage surface: Thin hoarfrost distinguishable markings: acceptability
Acceptable (SP16)

Question 13

CW, Cavité des contrôle surfaces

Answer 13

CW, Cavité des contrôle surfaces

must be clear of ice/snow

Question 14

Snow or ice on the fan ?

Answer 14

Snow or ice on the fan ?

snow or ice due ops in icing is allowed if the fan is free to rotate and ice shedding procedure is applied.

Question 15

Que veut CSFF

Answer 15

Que veut CSFF

cold soaked fuel frost (SP3)

Question 16

CSFF lower surface allowable if

Answer 16

CSFF lower surface allowable if
SP3 ALL LE, FCTL, tabs, winglets, balance paned cavities free from contaminants, then:
less than 3mm, or
T>+4, no visible moisture (1600m) & Fuel temps >-16

Question 17

CSFF higher surface allowable if

Answer 17

CSFF higher surface allowable if
SP3 CSFF lines are present & nothing out of the lines.
ALL LE, FCTL, tabs, winglets, balance paned cavities free from contaminants, then:
less than 3mm, or
T>+4, no visible moisture (1600m) & Fuel temps >-16

Question 18

Cold soaked fuel frost on upper wing of an aircraft with no lines:

Answer 18

Cold soaked fuel frost on upper wing of an aircraft with no lines:
not allowed (sp3)

Question 19

CW: Contamination: Eau gelée devant les ports statiques. acceptabilité:

Answer 19

CW: Contamination: Eau gelée devant les ports statiques. acceptabilité:
unacceptable (sp16)

Question 20

APU inlet / outflow valv contamination acceptabilité:

Answer 20

APU inlet / outflow valv contamination acceptabilité:

unacceptable (sp16)

Question 21

CW: engine/fan snow accumulation during extended shutdown acceptabilité:

Answer 21

CW: engine/fan snow accumulation during extended shutdown acceptabilité:
unacceptable (sp16)

Question 22

CW: Contamination: fuel vents acceptabilité:

Answer 22

CW: Contamination: fuel vents acceptabilité:

unacceptable (sp16)

Question 23

CW: Contamination: ldg doors acceptabilité:

Answer 23

CW: Contamination: ldg doors acceptabilité:

unacceptable (sp16)

Question 24

CW - what is modified in preflight beyond exterior inspection:

Answer 24

CW - what is modified in preflight beyond exterior inspection:
Probe heat - on (sp16)

Question 25

CW température below which things start to be complex:

Answer 25

CW température below which things start to be complex: | -35°C

Question 26

CW Engine start

Answer 26

CW Engine start adverse weather heating of HMU by maintenance adverse weather starter servicing by maintenance Oil pressure > normal, and oil filterbypass msg, ok for several minutes, Idle until normal. if oil press > normal after engine oil stabilised: shut down engine. display units may be brighter than normal…warm- up.

Question 27

(OAT or TAT<10°C) and Visible moisture or <1600m visi, or contaminant/water is present.

Answer 27

(OAT or TAT<10°C) and Visible moisture or <1600m visi, or contaminant/water is present. Engine AI on the GROUND IGN:CONT - AI - AIoff -IGN:OFF (sauf au sol, si on les enlève, laisser IGN-cont) off when SATprog2

Question 28

! After setting Engine AI on, if cowl A/A stays bright with engine Idle

Answer 28

``` ! After setting Engine AI on, if cowl A/A stays bright with engine Idle SP16 Check APU BLEED IS OFF check ISOL VALVE IS AUTO check acft clear and increase N1-> 30% ```

Question 29

Icing conditions on the ground

Answer 29

Icing conditions on the ground use WAI between start and T/O unless protected by Fluid Type II or IV WAI-on (may cycle on-off due loic) WAI automatic off when T/O thrust is set. preliminary use is de-ice

Question 30

CW: after start, the flaps stop to a different position than flaps lever

Answer 30

CW: after start, the flaps stop to a different position than flaps lever immediately set the set the flap lever in the same position.

Question 31

CW Before Taxi

Answer 31

CW Before Taxi GEN switches on: wait until stabilized (up to 5 minutes needed) Flight control check after de-icing. Flaps Test: check full down and back before setting T/O Flaps SHOULD THE FLAP STOP: position the flap lever immediately in the same position

Question 32

CW TAXI

Answer 32

CW TAXI minimum thrust above standing deicing fluid Ice Shedding: T<3°, Check area behind the airplane 70% N1 for 30 sec Every 30 min, (including taxi in) heavy conditions: 70% for 1 sec every 10 minutes. after taxi in contamination: do not retract flaps more than to 15°

Question 33

Ice Shedding, résumé des procédures

Answer 33

Ice Shedding, résumé des procédures le fan peut être normalement givré lors de la PPV, si on ice-shed au sol T<3°, check behind airplane, 70%N1/30sec, 30min. T<3°, heavy cond: check behind airplane, 70%N1/1sec, 10min. inflight: Fan Ice Removal SP16IGN: FLT - AT off - 80% 1sec one by one - wait 15 sec. (VIB<4 -> repeat every 15 min or sooner) (VIB>4 -> Engine Vibration Non Normal C/L) High Engine Vibration NNC

Question 34

Engine run up, CW: recommendations ?

Answer 34

Engine run up, CW: recommendations ? éviter les 70% de N1 1 sec toutes les 10 minutes. difficile sur TW Enchaîner runup et T/O

Question 35

CW DE-ICING

Answer 35

CW DE-ICING APU (shut down unless necessary due fumes) Flaps up Idle - Trim set - Eng Bleed off - APU bleed off Holdover time: beginning of anti-icing proc

Question 36

CW AFTER DE-ICING

Answer 36

``` CW AFTER DE-ICING APU as necessary (éviter si possible) 1 minute wait -> eng bleed ON Flaps - T/O Flight control Check ```

Question 37

! Wing has been de-iced, do we use WAI for Take off ?

Answer 37

! Wing has been de-iced, do we use WAI for Take off ? | not if Type II or IV has been applied and is protecting the acft

Question 38

! T/O, icing conditions, T<3°C

Answer 38

! T/O, icing conditions, T<3°C | 30 sec 70% N1

Question 39

If flight in moderate to sever icing condition cannot be avoided, do:

Answer 39

If flight in moderate to sever icing condition cannot be avoided, do: SP16: CW FAN ICE REMOVAL IGN: FLT - AT off - 80% 1sec one by one - wait 15 sec. VIB<4 -> repeat every 15 min or sooner VIB>4 -> Engine Vibration Non Normal C/L Use WAI Use of WAI above FL350 may lead to bleed trip off and loss of cabin pressure

Question 40

CW Altitude temp corrections

Answer 40

CW Altitude temp corrections Correct all minimum altitude inc FAF, app, AD, G/A except, between (FAF and MDA) for minimas VNAV (mais respecter tempé mini) radar vectors or ATC level T>0

Question 41

CW Shutdown procedure after Lansing in icibg condition:

Answer 41

CW Shutdown procedure after Lansing in icibg condition: | stabiliser trim 5 units (avoid water freezing and locking controls)

Question 42

After landing, if contamination or slush, flaps.

Answer 42

After landing, if contamination or slush, flaps. | retract flaps to 15 (sp16)

Question 43

CW Secure procedure:

Answer 43

CW Secure procedure: if warm air circulation in the E/E compartiment is required: APU start - gen on - packs auto - isol valve open -press man - outflow open.

Question 44

Moderate to heavy Rain, Hail or SLeet (neige fondue)

Answer 44

Moderate to heavy Rain, Hail or SLeet (neige fondue) Ref SP16 IGN CONT A/T OFF , adjust thrust manually, slower than AT, do not change direction until stabilisation. maintain minimum thrust setting Reduce speed consider Start APU (why ?)