| Part #: | 9007000-55001 |
|---|---|
| Model: | NXT-700 |
| Desc: | ADS-B Transponder |
| OEM: | ACSS |
| NSN: | |
|---|---|
| ECCN: | 7A994 |
Select part number above to view pricing and availability.
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
|

FEATURES
COMPATIBLE AIRCRAFT:
| size: | 7.62" H x 2.25" W x 12.4" L | Weight: | 5.5 lbs |
| mounting: | ARINC 404A, 1/4 ATR Short | Cooling: | Internal |
| Operating Altitude: | See level to 55,000 feet | operating temperature: | -55 to +70 degrees C |
| storage temperature: | -55 to +85 degrees C | power: |
28VDC
|
| Power consumption: | 28 Watts (standby), 55 Watts (max) | Number of antenna ports: | 2 (diversity) |
| Environmental: | DO-160G | TSO/JTSO: | C112d, C166b / C112d |
| Software: | DO-178B Level B | Transponder data link capability: | ICAO Level 3 (COMM-A/B/C) |
| ADS-B Capability: | 1090ES Extended Squitter per RTCA DO-260B MOPS for 1090 ADS-B Equipment |
Controller Interface: | Low speed ARINC 429 |
| TCAS II Interface: | High speed ARINC 429 | GPS Interface: | High or low speed ARINC 429 |
| Altimeter Interface: | ARINC 429/575 (digital air data) | Flight Identifier Interface: | Various |
| Maintenance computer: | Low speed ARINC 429 | WebEDDIT Interface: | RS-232 |
| Part Number | Transponder: |
|---|---|
| 9007000-55001 | Diversity Mode S Level 3A ADS-B Compliant Transponder |
| 9007000-57001 | Diversity Mode S Level 3A ADS-B Compliant Transponder, rebranded as MST-70B for Bendix King, see FAQ |
| Price | Condition | Status |
|---|---|---|
| REQUEST | NEW OUTRIGHT | REQUEST LEAD TIME |
Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com
A failed FAA Public ADS-B Performance Report (PAPR) does not necessarily mean your ADS-B equipment is defective. In many cases, the issue is related to system configuration, installation, or data being transmitted incorrectly rather than a hardware failure.
Common causes of a failed or unsatisfactory PAPR include:
Many of these issues can be corrected without replacing the existing equipment.
Because the PAPR evaluates how your ADS-B Out system actually performed during flight, it is an excellent diagnostic tool for identifying configuration or installation issues that may not be apparent during normal ground testing.
If your report identifies one or more failures, the first step is to have the report reviewed by an experienced avionics technician. In many cases, the issue can be resolved through proper troubleshooting, software updates, or system reconfiguration.
Southeast Aerospace can assist with interpreting PAPR reports, diagnosing ADS-B performance issues, and recommending the most practical corrective action. If a system is approaching obsolescence or no longer cost-effective to maintain, we can also help evaluate modern ADS-B upgrade options that improve both compliance and situational awareness.
After any ADS-B installation, repair, software update, or configuration change, it's a good practice to request a new PAPR following a qualifying flight. Verifying your system's performance before your next trip can help prevent unexpected compliance issues and ensure your equipment is operating as intended.
In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.
In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.
According ACSS, there is no difference between the -55001 and -57001. The -57001 was created for the NXT-700 version's rights that were sold to Bendix King. Bendix/King is responsible for all the sales and support for the -57001