- Aircraft configuration prior to reset:
Aircraft on ground.
Circuit breakers to reset:
Steps to clear warning:First, reset T/R’s through MCDU or all three using
guarded button on 103VU panel in E&E bay. If unsuccessful, reset associated breaker.
Reset duration:1 seconds.
Results of power up test or reset:Pass: T/R operated correctly.
Fail: Fault remains.
Notes:If ESS TR3 is in operation with TR1 & TR2 sericable,
release the AC ESS FEED pushbutton on the 35VU, than push the AC ESS FEED pushbutton. ESS TR3 will return to standby.
Sign off:TSM24-30-00-810-801 (#1 TR test).
TSM24-30-00-810-802 (#2 TR test).
Applicable deferrals:MEL24-30-01=Transformer/Rectifier Units (TR).
320 Resets