14 C.F.R. § 125.123 Propeller deicing fluid.
Title 14 - Aeronautics and Space
If combustible fluid is used for propeller deicing, the certificate holder must comply with §125.153.
Title 14: Aeronautics and Space
PART 125—CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT
Subpart E—Special Airworthiness Requirements
§ 125.123 Propeller deicing fluid.
