SDR FDEA201612304580

Service difficulty report · Module · Boeing 75723A

Difficulty date: December 30, 2016
Submitted: January 9, 2017
Operation: Air carrier
Aircraft: N938FD
Make and model: Boeing 75723A
Aircraft serial: 24292
Aircraft time: 85,333 hours, 26,830 cycles
System (JASC): 2210 · Autopilot System
Part: Module
Part number: 285T0015116
Part serial: D000207
Condition: Inoperative
Location: Stab Trim
Stage of operation: DE
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

DURING DECENT, AUTOPILOT FAILED TO CAPTURE ALTITUDE (5000'). ALT WARNING WORKED. R&R THE STAB TRIM ASSY MODULE, PASSES MCDP TEST 65 AS WELL AS MCDP GROUND TEST 30 AND AUTOLAND TEST 40. RESET 30 DAY TIMER, OK FOR SERVICE. IAW AMM 27-09-00-2, 22-00-00-2.

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