Aircraft Part Condition Codes Explained: FN, NE, NS, OH, SV, AR, and More

What Are Aircraft Part Condition Codes?

Aircraft components are often sold using condition codes such as FN, NE, NS, OH, SV, and AR. These abbreviations help buyers quickly understand a part's status before purchasing. The condition code indicates whether a component is brand new, overhauled, repaired, inspected, or simply removed from an aircraft.

Condition codes are widely used throughout the aviation aftermarket by maintenance organizations, suppliers, aircraft operators, and parts brokers. While these terms are widely recognized across the industry, the Federal Aviation Administration primarily regulates airworthiness documentation and traceability, including maintenance records and FAA Form 8130-3 Authorized Release Certificates.

Understanding aircraft part condition codes helps buyers evaluate component history, determine suitability for installation, and make informed purchasing decisions.

Quick Reference: Aircraft Part Condition Codes

Condition Code	Meaning
FN	Factory New
NE	New
NS	New Surplus
OH	Overhauled
SV	Serviceable
RP	Repaired
IN	Inspected
AR	As Removed
RJ	Rejected
BER	Beyond Economical Repair

Common Aircraft Part Condition Codes

Below are several of the most common aircraft part condition codes used throughout the aviation parts industry.

Factory New (FN)

Factory New parts are brand new components supplied directly from the Original Equipment Manufacturer (OEM) or an authorized distributor. These parts have never been installed on an aircraft and have zero operating time and cycles.

Factory New components typically include manufacturer documentation, such as a certificate of conformance, and may also include an FAA Form 8130-3, depending on the type of part.

New (NE)

New parts have never been installed or used and have no operating time or cycles. These components may come from OEM distributors, surplus inventories, or other approved suppliers, but should retain traceability to the original manufacturer.

New Surplus (NS)

New Surplus parts are unused components that may have changed ownership or remained in storage inventory. Although they have never been installed on an aircraft and have zero operating time, original manufacturer documentation may not always be available.

New Surplus parts are commonly found in the secondary aviation parts market.

Overhauled (OH)

An Overhauled component has been disassembled, cleaned, inspected, repaired as necessary, reassembled, and tested according to the applicable Component Maintenance Manual (CMM) or approved maintenance procedures.

Overhaul work is typically performed by an FAA-certified repair station, and the component is returned to service with maintenance release documentation.

Serviceable (SV)

Serviceable parts are components that have been inspected and found suitable for installation on an aircraft. These parts are generally accompanied by documentation confirming their condition and maintenance status.

Serviceable parts may include components that have been repaired, tested, or inspected depending on the maintenance work performed.

Repaired (RP)

Repaired parts have undergone maintenance to correct a defect or restore proper function. The repair process is completed using approved maintenance procedures and documented accordingly before the component is returned to service.

Inspected (IN)

Inspected parts have undergone a visual or general inspection to verify their condition. The level of inspection may vary depending on the component and maintenance provider.

As Removed (AR)

As Removed parts are components that have been removed from an aircraft with no additional testing, repair, or overhaul performed after removal. These parts are typically sold in the same condition they were in at the time they were taken off the aircraft.

Because they have not been inspected or tested after removal, As Removed parts may require further evaluation or maintenance before they can be returned to service.

You can view our current aircraft parts inventory here to see available components and condition codes.

Rejected (RJ)

Rejected parts have been determined by a maintenance provider or repair facility to be unsuitable for continued use. In some cases, the component may still be repairable, while in others, the damage or wear makes repair impractical.

Beyond Economical Repair (BER)

A component is considered Beyond Economical Repair when the cost of repair exceeds the value of the part or when replacement components are no longer available. These parts are typically considered scrap or used as core components in exchange programs.

Why Documentation Matters

While condition codes provide a quick description of a component’s status, documentation ultimately determines whether a part can legally be installed on an aircraft.

Maintenance records, traceability documentation, inspection reports, and authorized release certificates such as FAA Form 8130-3 provide the verification needed to confirm a part’s maintenance history and airworthiness.

Before purchasing an aircraft part, operators and maintenance providers should review all accompanying documentation to ensure the component meets their operational and regulatory requirements.

Sourcing Aircraft Parts

When purchasing aircraft components, buyers should consider several factors, including part availability, condition, documentation, and lead time. Some parts may be available for immediate shipment, while others may require repair, overhaul, or sourcing through additional suppliers.

Working with a trusted supplier helps ensure that aircraft parts include the proper documentation and traceability required for safe installation and continued operation.

Aircraft Parts for Business Aviation

Business Jet Parts specializes in sourcing aircraft components for business aviation platforms. Our team works with trusted suppliers to help operators and maintenance providers locate quality parts with proper documentation and traceability.

If you are searching for a specific aircraft component, contact our team, and we will be happy to assist.