Service Instruction No. 1573 A

Lycoming TEO-540 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:

May 23, 2019

SUBJECT:

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

MODELS AFFECTED:

Refer to Table 1

TIME OF COMPLIANCE:

As Required for Inspection/Maintenance/Replacement

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