испра́вность

rare #38980

nounfeminineinanimateuncountablenoun in -ь

1.
good working order, serviceability, good condition
Мото́р в по́лной испра́вности.
The engine is in perfect working order.
Often in the phrases «в исправности», «содержать в исправности».
2.
(rare) diligence, assiduity, punctiliousness, exactness
Он отлича́лся испра́вностью в рабо́те.
He was distinguished by his diligence at work.
Somewhat dated when said of a person.

Examples

Механик проверил исправность старого мотора.
The mechanic checked that the old engine was in good working order.
Инспектор, удостоверившийся в исправности машины, подписал документы.
The inspector, having made sure that the car was in working order, signed the documents.
Инженер следит за исправностью всех приборов.
The engineer monitors the condition of all the instruments.
Комиссия подтвердила исправность нового оборудования.
The commission confirmed that the new equipment was in good working order.