HB 1688-1987
Rugged rectangular support (English Version)

Standard No.

HB 1688-1987

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB 1688-1987

Replace

HB 1524-1975

HB 1688-1987 history

• 1970 HB 1524-1987 Strong Rectangular Backing Plate
• 0000 HB 1524-1975