CIRRUS 12756-050 Ack E-01 3/2026

( Brand: Cirrus ), ( Manufacturer Part Number: 12756-050 )

Review CIRRUS Ack E-01 Exp 3/2026 fits ELT

The Cirrus 12756-050 ACK ELT E-01 406 MHz Emergency Locator Transmitter is a vital safety device designed for use in aviation applications. Weighing only 1.3 pounds with dimensions of 3.0 inches by 2.2 inches by 1.2 inches, this compact ELT can be easily installed in any light aircraft, rotorcraft, or experimental aircraft.

This ELT operates on the 406 MHz frequency and conforms to the Cospas-Sarsat international satellite-based search and rescue system. When activated, it sends a distress signal with valuable information including the unique identification, location, and altitude to the Cospas-Sarsat satellites to initiate a search and rescue response. The unit also emits a 121.5 MHz homing signal to assist nearby search and rescue personnel in locating the distressed aircraft.

The housings of the ELT are constructed of rugged, impact-resistant materials, ensuring durability and reliability even in the most challenging aviation environments. The ELT is designed and certified to meet the stringent performance requirements of TSO-119. The battery used in the Cirrus ELT has a battery life of approximately 40 hours when fully charged, giving ample time for rescue personnel to locate the distressed aircraft. An LED indicates the ELT's operating status, providing clear visual confirmation to pilots.

The ELT features a simple installation process, requiring minimal wiring and no external antennae, making it an ideal choice for a wide range of aircraft types. For added convenience, the unit includes a built-in test function that can be activated by pushing a test button to ensure proper functioning. The Cirrus 12756-050 ACK ELT E-01 406 MHz Emergency Locator Transmitter is a reliable and essential investment for aviation safety.

Cirrus 12756-050 ACK ELT E-01 Transponder: Pros, Cons, and Concluding Recommendation

The Cirrus 12756-050 ACK ELT E-01 is a 406 MHz Emergency Locator Transponder (ELT) manufactured by Cirrus Systems. enabling search and rescue teams to more accurately locate downed aircraft. In this analysis, I will outline key advantages (pros), disadvantages (cons), and conclude with a recommendation based on the merits of this ELT model.

1. Enhanced Search and Rescue: The Cirrus 12756-050 ACK ELT E-01 is a 406 MHz transponder, which offers greatly improved search and rescue capabilities compared to older 121.5 MHz ELTs. Additionally, it is a Class 1 ELT, meaning it meets the highest level of performance standards.

2. Self-Testing: The ELT has built-in self-test and diagnostic functions, helping to ensure the device is always operational and ready for use when needed. This is crucial in aviation safety, as a faulty ELT may hinder rescue efforts in an emergency situation.

3. Dual Antennas: The Cirrus 12756-050 ACK ELT E-01 features dual antennas. This redundancy allows for continuous transmission of emergency signals, improving the chances of timely detection and rescue.

4. Military-Grade Design: The ELT has a rugged and durable design, making it suitable for use in harsh environments and extreme temperatures.

1. Higher Cost: Compared to traditional 121.5 MHz ELTs, the Cirrus 12756-050 ACK ELT E-01 is more expensive. This may present a barrier for some operators due to budget constraints.

2. Complex Assembly: Installing the Cirrus 12756-050 ACK ELT E-01 might require professional assistance and extra costs because of the advanced features and technologies it employs.

The Cirrus 12756-050 ACK ELT E-01 offers significant improvements to search and rescue capabilities, making it a valuable asset for aviation safety. While it comes with a higher upfront cost, its advanced features, dependability, and longevity justify the investment. Ultimately, pilots and operators who prioritize safety and preparedness for potential emergencies should consider this ELT as an essential piece of equipment.

Details:

Testing was agreed upon before hand and failed inspection, provided no repair attempts were made. These parts either have never been used, or installed but saw no significant use may shelf-wear. Part did not come with paperwork or certification when none was mentioned in listing. ACK ELT E-01.

New Old Stock NOS: Part is new, but has been sitting as surplus or unused for some time. Part was incorrectly described as New, New Old Stock, Overhauled or Serviceable. As-Is AS: Part is being sold as it presented or photographed, with no guarantee, warranty assurance that the part functional, whole complete, usable correct model number. Part was described as-Is, Repairable, Core / For Parts and is not functional or cannot be repaired.

Parts may have internal, hidden or undiscovered damage, missing pieces, significant wear, damage corrosion. May come with an official REPAIRABLE tag if specified. New NE: Part is outright new from the manufacturer and usually comes with manufacturers tag/certificate, packaging, has never been used or installed. These parts are sold for overhaul or to be used as only.

This unit is being sold as good, SERVICEABLE condition as-removed from the aircraft. Unless specified, part does not come with an official SERVICEABLE tag or certificate. Part, no matter the condition, has been dismantled, opened, modified, repair attempted, damaged, marked, used or is otherwise not in same condition as originally sold. As-Removed AR: Part is being sold in the condition it was removed from aircraft, and has not been overhauled or repaired.

Condition Details. Part may come with certification or paperwork if available. Buyer purchased incorrect part for their aircraft make/ model. Part was described as-Is, Repairable, Core / For Parts and missing components or parts.

Part may or not come with paperwork traceability. Core / For Parts CR FP: are explicitly non-functional, damaged, or missing components and not serviceable beyond economic repair.

specifications aviationpar:

• for models: Elt
• brand: Cirrus
• mpn: 12756-050

payments aviationpar:

• wallet: Paypal
• other
• credit card: Mastercard

shipping aviationpar:

• class: Standard
• type: Fixed
• service: Standard
• cost: $12.99
• transit: 4-8 Days

returns aviationpar:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

seller aviationpar:

• # reviews: 1059
• rating: 98.6%
• city: Sanford, Florida

offer aviationpar:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: January 22, 2025

Cirrus 12756-050 Is Similar To:

• Cirrus 12756-104 Sr20 Elt Antenna 17190-120 17190-121 (51.6% similar) Parts may have internal, hidden or undiscovered damage, missing pieces, significant wear, damage corrosion. These parts are sold for overhaul or to be used as only. Part, no matter the condition, has been dismantled, opened, modified, repair attempted, damaged, marked, used or is otherwise not in ...(October 12th, 2024)