Manufacturer
Gulfstream Aerospace
Number
Israel CAA ISR-I-04-2020-06-02
Model(s)
G280
Published Date
Effective Date
Summary
Requires revising the airplane maintenance manual to increase inspection frequency of the horizontal stabilizer trim actuator (HSTA) “no-back” operational check. Prompted by a finding that flight control electronic control units with certain serial numbers are susceptible to solder cracking, affecting the signals within the electronic unit. The combination of the solder crack and the latent failure of the horizontal stabilizer trim actuator “no-back” mechanism could result in uncontrolled HSTA operation.
until the replacement of suspect FCECUs can be
accomplished.
To add~ess this an
until the replacement of suspect FCECUs can be
accomplished.
To add~ess this an
UUID
327