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Sub-section - 4.05
ABNORMAL PROCEDURES
FAA Approved
Original Issue: Feb 28, 2006
Hawker 850XP Pro Line 21 Airplane Flight Manual
ELECTRICAL
SINGLE GENERATOR FAILURE
Failed GEN.................................................................TRIP
BUS TIE (if open) .......................................................CLOSE
GEN AMPS (operative unit) .......................................Check - If above limit (300 AMPS),
reduce non-essential loads.
NOTE: It is recommended that no attempt be made to reinstate a failed generator. If flight
conditions dictate, only one attempt to reinstate may be accomplished by the
following procedure:
BUS TIE .....................................................................OPEN
Applicable GEN switch...............................................CLOSE and hold for 5 seconds
If This is Unsuccessful
GEN ...........................................................................TRIP
BUS TIE ....................................................................CLOSE
BUS TIE OPEN
If Voltage High (above 29.5) or Low (below 24.5)
DC VOLTS..................................................................Check PS 1 and PS 2 - Identify
affected generator.
GEN (abnormal side) .................................................TRIP
BUS TIE .....................................................................CLOSE
GEN AMPS (operative unit) .......................................Check - If above limit (300 AMPS),
reduce non-essential loads.
FAIL
GEN 1
FAIL
GEN 2
ELECT
and
or
and
ELECT
OPEN
BUS TIE
For Training Purposes Only