AC 25-7D

Historical

Advisory circular · Flight Test Guide for Certification of Transport Category Airplanes

A newer version is currentThis is a historical version. AC 25-7D CHG 1 is the version in force, approved September 16, 2025.
Approved
May 4, 2018
Last reviewed
January 30, 2020
Cancels
AC25-7C
Family
AC 25-7 · 6 versions
Revision
D
14 CFR parts
25

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 22, 2025.

Show pages 468–479
Page 480Open in PDF

Appendix G G-5 Figure G-4. Plot to Determine VMCA for Derate Thrust Maximum Thrust Derated Thrust (5%) 80 KEAS 2686 lbs 2400 2500 2600 2700 2800 2900 3000 50 100 150 200 Ve - kts Fna - lbs

G.1.9 For a given weight and bank angle, rudder pedal force is determined solely by asymmetric thrust; consequently, takeoff thrust should be limited to a value that results in a pedal force no greater than 150 lbs (180 lbs prior to amendment 25-42).

Page 481Open in PDF

Appendix H

APPENDIX H. ADVISORY CIRCULAR FEEDBACK 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 (1) emailing this form to 9-AWA-AVS- AIR-DMO@faa.gov or (2) faxing it to (202) 267-1813.

Subject: AC 25-7D Date: Click here to enter text.

Please check all appropriate line items:

☐ An error (procedural or typographical) has been noted in paragraph Click here to enter text.

on page Click here to enter text..

☐ Recommend paragraph Click here to enter text. on page Click here to enter text. be changed as follows:

Click here to enter text.

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

(Briefly describe what you want added.)

Click here to enter text.

☐ Other comments:

Click here to enter text.

☐ I would like to discuss the above. Please contact me.

Submitted by: Date: