N504SY
Embraer 175LR (ERJ-170-200LR) (LR)
Embraer S.A.
5 Hours
Duration of Flight
2200 NM
Range
480 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2025-11-25| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-11-20 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-19 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-19 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-18 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-12 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Embraer 175LR (ERJ-170-200LR) (LR)
Overview
US-registered Embraer 175LR operating for American Eagle; MSN 17000885; delivered Sep 2021 and operated by SkyWest Airlines.
Specifications
- Engines: 2× General Electric CF34-8E5 (14500 lbf each)
- Range: 2200 nm
- Cruise: 480 kts
- Seats: 76
- Ceiling: 41000 ft
Operations & Cabin
Typical 76-seat dual-class (approx. 12 business + 64 economy) layout
Model & Market Context
The airframe bearing tail number N504SY is an Embraer-built regional jet delivered in 2021 and identified by serial number 17000885. This specific airframe is an Embraer 175LR (ERJ-170-200LR) operated and owned by SkyWest Airlines, a United States-based corporation, and is registered in the US registry. The aircraft has been operated in a regional airline role under SkyWest’s ownership since delivery; no separate registry actions or third-party ownership changes are published for this airframe. Condition and valuation summaries specific to this airframe are not published.
The cabin on this airframe is a typical dual-class 76-seat layout configured approximately as 12 business + 64 economy, reflecting its role on higher-density regional trunk and short-haul mainline feed routes. Avionics fit for this specific airframe are not published; operationally, the type is deployed on short to medium-range sectors consistent with SkyWest’s regional networks across the United States. Missions for this aircraft typically include frequent daily rotations between hub and spoke points, requiring regular line maintenance and scheduled engine and APU checks commensurate with high-utilization regional service. No unique onboard amenities or retrofit details for this tail number are published.
The Embraer 175LR (ERJ-170-200LR) occupies the regional jet performance niche offering extended-range flexibility (LR variant) with a 76-seat capacity suited to congested short- to medium-haul markets. It competes with regional variants of the CRJ family and smaller narrowbodies in airline fleet planning where seating around the mid-70s and trans-regional range are required. For operators and buyers, considerations center on CF34-8E5 engine lifecycle costs, fleet commonality within Embraer E-Jet families, and steady demand from regional carriers for reliable, medium-capacity aircraft; resale and maintenance planning typically reflect the type’s established presence in United States regional fleets.
Aircraft Comparison
| Parameter | N504SY | N100EX | N100FF |
|---|---|---|---|
| Serial Number (MSN) | 17000885 | 50000130 | 50000141 |
| Year Manufactured | 2021 | 2010 | 2010 |
| Duration of Flight | 5 Hours | 3 Hours | 3 Hours |
| Range | 2200 NM | 1178 NM | 1178 NM |
| Max Speed | 480 MPH | 390 MPH | 390 MPH |
| Aircraft Class | Over 20,000lbs | Under 12,500lbs | Under 12,500lbs |
| Service Ceiling | 41000 ft | 41000 ft | 41000 ft |
| Max Passengers | 76 | 6 | 6 |
| Cabin Comfort | No items found. | No items found. | No items found. |