SDR HALA2015060100124

Service difficulty report · Aileron Sys · Boeing 76733A

Difficulty date: June 30, 2015
Submitted: July 1, 2015
Operation: Air carrier
Aircraft: N581HA
Make and model: Boeing 76733A
Aircraft serial: 28141
Aircraft time: 51,637 hours, 9,355 cycles
System (JASC): 2710 · Aileron Control System
Part: Aileron Sys
Condition: Out Of Rig
Stage of operation: TX
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

INBOUND AILERONS NOT DROOPING SYMETRTICALLY. RT DROOPING TOO FAR LT NOT DROOPING ENOUGH. POSSIBLE INDICATION, MALFUNCTION. TEST AILERONS, RESET FLIGHT CONTROL COMPUTERS. TRIMMED AILERONS TO ZERO. PERFORMED MCDP TESTS 1, 7, 30, 40, 66, 67. ACFT AILERONS CHECK NORMAL. TRIM SET ZERO DEGREES. ACFT TESTS OK FOR SERVICE. REMAINS LAND 3.

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