Service difficulty report · Transducer · Boeing 75723A

Difficulty date
March 22, 2018
Submitted
March 26, 2018
Operation
Air carrier
Aircraft
N917FD
Make and model
Boeing 75723A
Aircraft serial
24291
Aircraft time
48,804 hours, 21,968 cycles
Part
Transducer
Condition
Out Of Adjust
Location
Elevator
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

STICK SHAKER ACTIVATED WITH PITCH 30 DEGREES HIGH AND AIRSPEED AS LOW AS 93 KNOTS WITH CENTER AUTOPILOT ENGAGED DURING A GO AROUND, MCDP FAULTED LAST LEG. TROUBLESHOT IAW FIM 34-12 / FT813 FOR DIAGNOSTIC CODES 112080, 132080, AND 122080, ALL TESTED GOOD. TROUBLESHOT IAW FIM 22-20 FT838 FOR DIAGNOSTIC CODE 132440, BLOCK 73, TROUBLESHOT IAW FIM 22-02 FAULT TREE 838, BLOCK 73. FOUND THE LEFT ELEVATOR NEUTRAL SHFT TRANSDUCER OFFSET. ADJUSTED THE TRANSDUCER IAW AMM 22-12-04-4. PERFORMED AUTOLAND TEST 30 AND 40 IAW AMM 22-00-02-2. ALL TESTS PASSED.

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