Questions and Answers
Who is the manufacturer of the ERJ?
Embraer
How many seats are in the flight deck?
3 seats
The ERJ is equipped with how many galleys?
2 or 3 galleys
How many passenger seats does the ERJ have?
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How many overwing exits are on the ERJ 175?
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How many seats are in each seating area of the ERJ for Alaska (AS)?
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How many seats are in each seating area of the ERJ for Delta (DC)?
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How many seats are in each seating area of the ERJ for United (UAX)?
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There are 3 passenger supplemental oxygen masks located on what side of the aircraft?
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What does PSU stand for?
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In the flight deck, there are oxygen masks and life vests for both flight deck crew members and the observer?
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Which panel can the FA control the cabin temperature from?
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Individual (one per seat) electrical outlets are installed in which cabin class?
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Which mainline partner has shared outlets throughout the Main Cabin?
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Where is the cabin wheelchair located on the ERJ 175?
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The ERJ is equipped with how many coffee makers?
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Where are the manual shut-off valves for each of the lavatories located?
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What is needed to access the manual shut-off valve in the compartment of the FWD lavatory?
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What does the 'Galley Master' button do?
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At what temperature will the fixed FE-36 Fire Extinguisher automatically discharge?
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Where is the FWD fixed FE-36 fire extinguisher discharge nozzle located?
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List the 5 components of each PSU on the ERJ 175.
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Where is the baby changing table located on the ERJ 175?
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Where is the lavatory smoke test button located on the ERJ 175?
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Where are the galley work light buttons located?
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Where is the potable water quantity indicator located?
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On the ERJ 175, which PA system has priority over the ABS?
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The G-1 and G-3 galleys are equipped with faucets that can be used for clean up after service is complete?
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What is the duration of the passenger oxygen system?
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How many oxygen masks are installed at each of the following locations (PSU A/CR and A/CL, FWD/AFT FA station, Ceiling in G-1, LAV ceiling)?
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What are the PSUs, FA stations, Ceiling in G-1, Lav ceiling's masks equipped with at each of the following locations?
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What is the duration of the emergency lights?
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Photo-luminescent escape path lights must be charged for how many minutes with the cabin lights on full bright prior to every flight?
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Supplemental passenger oxygen masks can be actuated by the flight deck, or automatically, once cabin elevation reaches how many feet?
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Study Notes
ERJ 175 Overview
- Manufacturer: Embraer
- Capacity: 76 passenger seats, 3 flight deck seats, and equipped with 2 or 3 galleys.
- Passenger Service Unit (PSU) includes 2 reading lights, 2 air vents, safety signage, FA call button, and loudspeaker.
Seating Configuration
- Alaska (AS) seating:
- First Class: 12 seats
- Preferred Plus: 12 seats
- Main Cabin: 52 seats
- Delta (DC) seating:
- First Class: 12 seats
- Comfort+: 20 seats
- Main Cabin: 44 seats
- United (UAX) seating:
- First Class: 12 seats
- Economy Plus: 16 seats
- Economy: 48 seats
Safety and Emergency Equipment
- No overwing exits are provided on the ERJ 175.
- Passenger supplemental oxygen masks are located on both A/CL and A/CR sides.
- Oxygen system duration: 12 minutes; emergency lights last 10 minutes.
- Fixed FE-36 fire extinguisher discharges at 172°F; discharge nozzle is located in the waste bin.
Cabin Features
- Individual electrical outlets available in First Class.
- Delta offers shared outlets in the Main Cabin.
- Cabin wheelchair is mounted behind service carts in G-3.
- Four coffee makers are available onboard; galley work lights operated from electrical panels.
Lavatory and Service Details
- Manual shut-off valves for lavatories are under each sink; access requires an MDT (Multi-Disciplinary Team).
- Baby changing table located in the AFT lavatory.
- Lavatory smoke test button and galley temperature control managed from FWD FA panel.
Oxygen and Emergency Systems
- Supplemental oxygen masks actuate at cabin elevation of 14,000 - 14,750 ft.
- Photo-luminescent escape path lights must charge for 15 minutes prior to flight.
Miscellaneous
- All flight deck crew members and the observer have access to oxygen masks and life vests.
- Passenger and cabin PA systems: cabin PA takes priority over ABS alerts.
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