Service difficulty report · Transmitter · Boeing 7377H4

Difficulty date
April 25, 2016
Submitted
April 27, 2016
Operation
Air carrier
Aircraft
N710SW
Make and model
Boeing 7377H4
Aircraft serial
27844
Aircraft time
63,821 hours, 37,945 cycles
Part
Transmitter
Part number
202190101
Part serial
183
Condition
Faulty
Location
Hydraulic Sys
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

DIVERSION, SYS A HYD QTY SLOWLY DROPPED FROM 65% TO 57% OVER A 20 MINUTE PERIOD AT CRUISE. SUSPECTED SYS A HYD LEAK. R & R A SYS QTY TRANSMITTER IAW MM.

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