Service Instruction No. 1070 Z

Specified Fuels for Spark-Ignited Gasoline Aircraft Engine Models

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Specified Fuels for Spark-Ignited Gasoline Aircraft Engine Models
DATE:

April 4, 2018 

SUBJECT:

Specified Fuels for Spark-Ignited Gasoline Aircraft Engine Models

MODELS AFFECTED:

Lycoming engine models as detailed in Table 3

TIME OF COMPLIANCE:

When refueling aircraft

REASON FOR REVISION:

Added DEF-STAN 91-090 100LL and DEF-STAN 91-090 UL 91 fuels to Table 1; added DEF-STAN 91-090 100LL and DEF-STAN 91-090 UL

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