HB 4-74-1983
emergency switch handle (English Version)
- Standard No.
- HB 4-74-1983
- Language
- Chinese, Available in English version
- Release Date
- 1984
- Published By
- Professional Standard - Aviation
- Latest
- HB 4-74-1983
- Replace
- HB 4-1974-1976
HB 4-74-1983 history
- 1984 HB 4-74-1983 emergency switch handle
- 1976 HB 4-74-1976 emergency switch handle
- 0000 HB 4-1974-1968
