HB 553-1974
Forks with turn lock (English Version)
- Standard No.
- HB 553-1974
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- 1989-12
- Replace By
- HB 553-1989
- Latest
- HB 553-1989
HB 553-1974 history
- 1989 HB 553-1989 Forks with turn lock
- 1970 HB 553-1974 Forks with turn lock
