Service difficulty report · Transceiver · Boeing 737990ER

Difficulty date
October 8, 2016
Submitted
October 10, 2016
Operation
Air carrier
Aircraft
N434AS
Make and model
Boeing 737990ER
Aircraft serial
61620
Aircraft time
2,341 hours, 717 cycles
Part
Transceiver
Part number
8222835002
Part serial
40FN76
Condition
Failed
Location
Satcom
Part time
13,892 hours, 4,110 cycles
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

ENGINEERING REPORTED SATCOM NOT SENDING DATA. ACFT GROUNDED. REPLACED THE SATCOM TRANSCEIVER IAW AMM 23-15-00-400-801. PERFORMED SATCOM SYSTEM TEST IAW AMM 23-15-00-730-80, SYSTEM TEST IS GOOD.