Title
L-880(L)/L-881(L) Precision Approach Path Indicator (PAPI) - Replacement Parts
URL Name
L-880-L-L-881-L-Precision-Approach-Path-Indicator-PAPI---Replacement-Parts
Summary
This article lists all replacement parts, subassemblies, and spare components with descriptions and part numbers for the L-880(L) LED PAPI and L-881(L) LED APAPI to support field service and maintenance.

Content

Replacements Parts

The following parts are available for replacement or spares to maintain the L-880(L) LED PAPI and L-881(L) LED APAPI systems. All part numbers must match the original configuration to ensure continued photometric performance, safety, and compliance.

Control

Control/Tilt Board | Part # 88-00100
RS485 Communications Board | Part # 88-00300
Display Top Board | Part # 88-00600

Power

Power Conditioning Board | Part # 88-00400
Power Supply, Style A | Part # 88-00700
Power Supply, Style B | Part # 88-00700 (Style B variant)

LED and Optical Assemblies

LED Light Engine Kit | Part # 88-00250
LED PAPI Top Assy with PEC | Part # 88-04000
LED PAPI Top Assy w/o PEC | Part # 88-04500

Heated and Mounting Components

Heated Lens Installation Kit | Part # 88-00205
Frangible Coupling | Part # 59-E

Isolation Transformer

L-830-200 200/200W 6.6A/6.6A Isolation Transformer | Part # 34-200666

Base Plate and Connectors

L867B Base Plate w/PAPI Connector | Part # 88-01932
L867D Base Plate w/PAPI Connector | Part # 88-02932

Replacement Notes

Use only the listed part numbers to maintain ETL certification, photometric accuracy, and system integrity. LED Light Engine Kits and Top Assemblies are modular and replaceable in the field. Power supplies are style-specific (A or B); verify configuration before ordering. Heated Lens Installation Kit is required for arctic/heater-equipped units. Frangible couplings and base plates support proper mounting and safety compliance. Contact Airport Lighting Company for current availability, pricing, and configuration-specific recommendations.

Airport Lighting Company | L-849(L) REIL Runway End Identification LightL-859(L) ODAL OMNI Directional Approach Light 

Precision Approach Path Indicator Lights