HB 6248-1989 (English Version) PDF

Scope: This standard specifies test methods for the parameters and performance of rotating rectifier brushless alternators for aircraft. This standard also specifies test methods for system or subsystem parameters and performance of brushless alternators and other devices (such as constant speed transmission devices, voltage regulators, control protectors and circuit breakers, etc.). However, this test Only the supporting performance of the generator is assessed, so other devices participating in the test must be qualified products. This standard applies to inspection and acceptance testing and type testing (qualification and periodic testing) of aircraft brushless alternators. The specific test items for aircraft brushless alternators should be stipulated in the technical contract or product-specific technical conditions.

HB 6248-1989 history