HB 2947-1991
Gasket (English Version)
- Standard No.
- HB 2947-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Aviation
- Latest
- HB 2947-1991
- Replace
- HB 2947-1977
HB 2947-1991 history
- 1991 HB 2947-1991 Gasket
- 1977 HB 2947-1977 Gasket
