AC 20-105C

editorial update

Advisory circular · Reciprocating Engine Power-Loss Accident Prevention and Trend Monitoring

Approved
July 2, 2024
Last reviewed
July 2, 2024
This change
Editorial update to AC 20-105C.
Cancels
AC20-105C
Family
AC 20-105 · 3 versions
Revision
C
14 CFR parts
91, 121, 135
14 CFR sections
§ 135.421

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 21, 2025.

Show pages 3–14

Appendix B B-4 AREA #3, ACC ESSORIES:

INSP. 1 INSP. 2 INSP. 3 INSP. 4 INSP. 5 INSP. 6 INSP. 7 INSP. 8

FUEL CONSUMPTION GALLONS PER HOUR @ CRUISE INSP. 1 INSP. 2 INSP. 3 INSP. 4 INSP. 5 INSP. 6 INSP. 7 INSP. 8

RT LT RT LT RT LT RT LT RT LT RT LT RT LT RT LT

MAGNETO DROP INSP. 1 INSP. 2 INSP. 3 INSP. 4 INSP. 5 INSP. 6 INSP. 7 INSP. 8 VACUUM GAUGE @ 1500/1700 RPM ELECTRICAL VOLT/AMP @ 2100 RPM INSP. 1 INSP. 2 INSP. 3 INSP. 4 INSP. 5 INSP. 6 INSP. 7 INSP. 8

AIR FILTER CONDITION

DATE AIR FILTER REPLACED

Advisory Circular Feedback Form If you find an error in this AC, have recommendations for improving it, or have suggestions for new items/subjects to be added, you may let us know by contacting the Flight Standards Directives Management Officer at 9-AWA-AFB-120-Directives@faa.gov.

Subject: AC-20-105C, Reciprocating Engine Power-Loss Accident Prevention and Trend Monitoring Date: _____________________ Please check all appropriate line items:

An e rror ( proc edural or typographical) has been noted in paragraph ____________ on page _______.

Recommend paragraph _____________ on page __________ be changed as follows:

______________________________________________________________________ ______________________________________________________________________ In a future change to this AC, please cover the following subject:

(Briefly describe what you want added.)

______________________________________________________________________ ______________________________________________________________________ Other comments:

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Submitted by: Date: ______________________