N121HQ 2007 Embraer 175LR
- 2007Built
- 80Seats
- 2,150 nmRange
- 480 ktCruise
- 41,000 ftCeiling
SPECIFICATIONS
Embraer 175LR specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.
- Model
- Embraer 175LR
- Year
- 2007
- Serial number
- 17000194
- Engines
- 2 × General Electric CF34-8E5
- Thrust
- 14,510 lbf each
- Seats
- Up to 80
- Range
- 2,150 nm
- Cruise
- 480 ktas
- Published Mach
- 0.82
- Ceiling
- 41,000 ft
- Fuel capacity
- 3,071 US gal
- ICAO type
- E75S
- Exterior
- White (American Eagle livery)
THE AIRCRAFT’S LIFE
N121HQ, from delivery to today.
Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.
-
Republic Airlines / Republic Airways
Delivered and registered to Republic upon manufacture/delivery.
FAA registry -
Republic Airline Inc
Registration action recorded (operator name variation recorded).
FAA registry -
Republic Airways Inc
Registration action recorded (operator/operator-entity maintenance).
FAA registry -
Republic Airways Inc
Registration action recorded; operator remained Republic.
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N121HQ
- Status
- Current as of November 2025
- Certificate issued
- Nov 29, 2007
- Airworthiness date
- Nov 30, 2007
- Last FAA action
- Jun 16, 2023
- Registration expires
- Oct 31, 2028
- Mode S code (hex)
- A05827
- Aircraft category
- Fixed-wing multi-engine
- Weight class
- Over 20,000lbs
From FAA registry data as of November 2025. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
Republic Airways Inc
ESTIMATED VALUE
What N121HQ might be worth
No estimate on record
Value depends on total time, engine program, damage history and the completeness of the logbooks.
Open the aircraft value toolEQUIPMENT AND HISTORY
As reported in public sources
- Avionics
- Honeywell Primus-class integrated avionics (typical E-Jets fit)
- Cabin
- Approximately 80-seat single-class regional layout (2-2 abreast seating)
- Interior
- Standard E-Jets regional cabin with 2×2 seating, overhead bins and single-aisle arrangement; configured for high-frequency feeder operations.
Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.
RESEARCH NOTES
About N121HQ
Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.
Overview
This airframe, registered as N121HQ, is an Embraer 175LR (ERJ-170-200LR) built in 2007 with manufacturer serial number 17000194. The aircraft is owned by Republic Airways Inc (a corporation based in Indianapolis, IN), which has operated the airframe in regional scheduled-service roles; the airframe carries a United States registration. Maintenance and registry records indicate routine operator stewardship under Republic Airways’ fleet program, with no public record of major incidents in the supplied data set. Valuation or specific condition assessments for this individual airframe are Not published.
Operations & Cabin
The airframe is fitted with an approximately 80-seat single-class regional layout featuring 2-2 abreast seating typical of E-Jets of this series, configured to maximize regional passenger capacity and quick turnarounds. Avionics are consistent with Honeywell Primus-class integrated systems as typically installed on E-Jets, supporting standard airline navigation, flight management and cockpit crew workflows. Operated by Republic Airways from its Indianapolis base, the aircraft’s mission profile centers on short- to medium-haul scheduled regional routes within a domestic network, leveraging the 175LR’s increased range. Maintenance considerations for this specific airframe follow corporate heavy- and line-maintenance schedules under the owner’s maintenance program; no unique cabin amenities beyond the supplied standard single-class layout are recorded.
Model & Market Context
The Embraer 175LR (ERJ-170-200LR) family occupies the 70-90 seat regional jet niche, offering longer-range capability compared with smaller regional turbofans while maintaining lower trip costs than larger narrowbodies. Competing types in its mission segment include the smaller variants of the Bombardier (now Mitsubishi/CRJ lineage historically) and lower-density Airbus A220 configurations for some markets. Buyer and charter demand for this class tends to focus on regional carriers and capacity-augmentation for mainline networks; resale and maintenance considerations emphasize airframe cycles, engine CF34-8E5 supportability, and avionics commonality with other E-Jets in operator fleets.
MOVEMENTS
Last reported flights
| Date | From | To |
|---|---|---|
| CYYZ Toronto Pearson International Airport | KPHL Philadelphia International Airport | |
| KDCA Ronald Reagan Washington National Airport | KLGA LaGuardia Airport | |
| KDCA Ronald Reagan Washington National Airport | KATL Hartsfield-Jackson Atlanta International Airport | |
| KMSY Louis Armstrong New Orleans International Airport | KORD O'Hare International Airport |
Public ADS-B and spotter reports up to November 2025. Not a live track.
SOURCES
Where this page comes from
Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.
BUYING, SELLING OR FINANCING
What to check before a deal
- Pre-buy records reviewWhat to read in the logbooks before you sign
- Aircraft title searchLiens, registrations and the chain of title
- Aircraft valuationHow records, time and programs move the price
- Aircraft maintenance recordsWhat a complete records package holds
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N121HQ is not a Radar customer record. This page is built from public sources as of November 2025. Owners and operators can ask for a correction or removal.