General Aviation Aircraft Empennage Flight Loads

Format:

Conference/Event

Author/Creator:

Kim, David, author.

Conference Name:

General, Corporate & Regional Aviation Meeting & Exposition (1999-04-20 : Wichita, Kansas, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1999

Summary:

ACE-100 provides the accepted method for estimating the fatigue life of empennage structures. It is based on airplane normal accelerations at the center of gravity (CG Nz). While there is a strong correlation between CG Nz and wing loads, little correlation exists with empennage loads. A Cessna 172P was instrumented for this flight loads program. It was found that significant loads were induced in the horizontal and vertical tails during roll and dutch-roll maneuvers indicating that the fatigue load spectra derived using ACE-100 may significantly underestimate the fatigue cycles experienced by the empennage. In addition, a method for monitoring in-flight tail loads was developed that does not require the installation of strain gages on each airplane

Notes:

Vendor supplied data

Publisher Number:

1999-01-1573

Access Restriction:

Restricted for use by site license