Service Instruction No. 1573

Lycoming TEO-540 Engine Series Engine Control Unit (ECU) Assembly Cross-References

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Lycoming TEO-540 Engine Series Engine Control Unit (ECU) Assembly Cross-References
DATE:

January 11, 2019

SUBJECT:

Lycoming TEO-540 Engine Series Engine Control Unit (ECU) Assembly Cross-References

MODELS AFFECTED:

TEO-540-A1A & TEO-540-C1A

TIME OF COMPLIANCE:

As Required for Inspection/Maintenance/Replacement

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