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Flashcards in SMAC - General Items Deck (3)
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1

SMAC

 

AIRCRAFT LIGHTING CONFIGURATION

8 LIGHT SETS

 

  • NAVIGATION LIGHTS:     ON when aircraft energized
  • LOGO LIGHTS:                  ON below 10,000' MSL from SS to SR AND during LOW VIS ops
  • RED BEACON LIGHTS:    ON when one or more engines are running OR during airplane movement
  • TAXI (NOSE) LIGHTS:       ON during ground movement   (OFF  for takeoff, in flight and when stopped)
  • TAXI (SIDE) LIGHTS:         
    • ON for ground taxi (if needed), ON from Takeoff to 10,000' MSL and from 10,000'MSL till off the active runway (landing)
    • OFF when aircraft is stopped (required)
  • STROBE LIGHTS:      ON upon entering the runway for takeoff     and       OFF after exiting the active runway  (also at PIC discretion)
  • LANDING LIGHTS:   ON  for takeoff and landing.
  • INSPECTION LIGHTS:  when visual inspection of the wing surface is required.

2

AOM I: 3-104 SMAC 

 

ENGINE START

General - Air Supply - Tailwind - Packs Logic

General:

  • Can be done simult w/pushback. Can be done during TAXI ONLY IF APU is bleed source

Air Supply:

  • APU preferred air source w/min duct pressure of 33 psi

Tailwind:

  • If necessary to start with tailwind monitor N1, if NO positive inc. of N1 before starter cutout (50% N2) engine start must be ABORTED MANUALLY

Packs Logic During Engine Start:

  • w/ REF ECS to ON the caution EICAS message 'ENG REF ECS DISAG' may be temporarily displayed after both engiens have started and are stabilized at idle.

3

AOM I: 3-104 SMAC 

 

ENGINE START

Procedures and Indications

During Start:

  • N2 increasing
  • IGN at 7% N2 - Fuel Flow at approx 20% N2
  • ITT rise - w/in 30 seconds of fuel flow indication
  • May see transient LP or HP high vibe indication (w/out any other abnormal engine parameter) - Normal
  • IGN - goes out at approx 50% N2
  • ITT limit reschedules to 965'C = "NORMAL START"

Stable Start:

  • N1: approx 20%     ITT: 450'C range (redline reset to 965')  N2: stable at 58.5% (or more w/in 90 sec)   FF: approx 550 pph   
  • Oil Pressure: between 25-95 psi