BendixKing KI-525A

BENDIXKING KI-525A HORIZONTAL SITUATION INDICATOR (HSI)
REMOVED IN WORKING CONDITION • WELL-DOCUMENTED • READY FOR INSTALLATION

BendixKing KI-525A. In the realm of aircraft avionics, few instruments hold as central a position in situational awareness

as the Horizontal Situation Indicator. It is the quiet navigator, the visual anchor, the bridge between heading,

navigation guidance, and pilot intuition.

This KI-525A carries a reputation known throughout general aviation. It has long served as the trusted backbone of many King Air,

Baron, Bonanza, and light twin panels across the industry. Appreciated for its clarity, its reliability,

and its consistently smooth operation, the KI-525A remains a benchmark instrument even as digital displays continue to evolve around it.

For aircraft operators who value proven performance and dependable analog precision, this is a component that continues to deliver.

The unit offered here was removed in fully functioning condition, not due to failure, damage, or mechanical concern,

but simply to accommodate a modern avionics upgrade. This distinction matters greatly.

A removed-in-working-order instrument carries with it the assurance that it was performing normally until the moment it was taken out.

There are no mysteries, no hidden faults, no questionable history—just a clean, serviceable unit with verified performance.

BendixKing KI-525A

Supporting documentation includes the packing slip, a Certificate of Conformance, and the appropriate

FAA form confirming serviceability. These documents collectively provide the traceability and clarity needed for installation approval,

maintenance recordkeeping, and peace of mind. For technicians and owners alike,

proper paperwork is as important as hardware integrity, and this HSI arrives with a complete and transparent record.

Originally placed into service in July of 2023 and removed in January of 2024, this KI-525A enjoyed a short operational

period—further reinforcing its clean, well-preserved condition. The unit shows no cosmetic issues,

no cracks, no evidence of internal drag or sluggishness, and no concerns in its indicator presentation.

The KI-525A integrates seamlessly with the KCS-55A Compass System and similar installations, offering clear heading information, course deviation, and glideslope indications when paired with the appropriate systems. Pilots appreciate the smoothness of its heading card rotation, the clarity of its presentation, and the intuitive layout that has made the KI-525A a mainstay in IFR operations for decades. Even as cockpits move toward increasingly digital displays, this HSI remains an essential and reliable solution for many aircraft that continue to rely on analog or hybrid avionics architectures.

Whether you are supporting a Baron, Bonanza, 310, 414, or any aircraft utilizing the KI-525A system, this unit stands ready as a dependable replacement or spare. It arrives well preserved, carefully removed, and prepared for its next cockpit where accuracy, reliability, and consistency continue to matter.

A respected instrument. A verified history. A ready-to-install solution for any aircraft that demands a trustworthy HSI at the heart of its navigation suite.