Service difficulty report · Satcom · Boeing 737890

Difficulty date
July 27, 2017
Submitted
July 28, 2017
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
41,721 hours, 12,417 cycles
Part
Satcom
Condition
Malfunctioned
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SATCOM LOCKED UP ON POWER TRANSFER FROM GROUND POWER TO APU POWER. SATCOM NOT AVAIL ON FMC, SAT 1 LIGHT ILLUMINATED. ACFT GROUNDED. PULLED AND RESET SATCOM CIRCUIT BREAKER IAW QRH. SATCOM OPS RESTORED.