Service difficulty report · Satcom · Boeing 737990ER

Difficulty date
October 7, 2019
Submitted
October 14, 2019
Operation
Air carrier
Aircraft
N493AS
Make and model
Boeing 737990ER
Aircraft serial
41727
Aircraft time
13,733 hours, 4,525 cycles
Part
Satcom
Condition
Malfunctioned
Stage of operation
NR
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

ACCOMPLISHED SATCOM LOCKUP QRH. RESET SUCCESSFUL. GROUNDED - YES. VERIFIED SATCOM PROMPT AT LINE-SELECT-KEY IS PRESENT AND ACTIVE. PERFORMED SATCOM COMMUNICATION SYSTEM TEST REF B737-900 AMM 23-15-00. CHECK GOOD.