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PSU
- Usado para
- passenger service unit
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aircraft accident digest n.25. Montreal, 1983. (Cir. 172 AN/108).
- Contexto
- Many passenger oxygen masks were hanging their overhead from compartments. A passenger service unit was loosened from its moorings and an interior window was cracked.
- Português
- unidade de serviço do passageiro