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AD/ENG/4 Amdt 11 - Piston Engine Continuing Airworthiness Requirements
A3(c) Engine oil upliftsA3(c) Engine oil uplifts
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A3(c) Engine oil uplifts
Record all oil uplifts. Review oil uplift records and take corrective actions, where necessary.
Requirement A4:
Review all data recorded per Requirement A1, A2 and A3 of this Appendix in order to assess the engine condition and take corrective actions as required.
Note A2: AWB 85-4 “Aircraft Piston Engine Calendar Time Overhaul” provides guidelines for additional inspections related to the calendar time overhaul.
Compliance: