Service difficulty report · Satcom · Boeing 737890

Difficulty date
July 22, 2017
Submitted
July 24, 2017
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
20,530 hours, 5,988 cycles
Part
Satcom
Condition
Locked
Stage of operation
NR
How discovered
9
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 LOCK UP, FOLLOWED QRH. NORMAL OPS. ACFT GROUNDED. OPEN & CLOSED THE CIRCUIT BREAKER FOR SATCOM AND VERIFIED SAT PROMPT ON CDU IAW FIM 23-15 TASK 801.