# SDR HALA0800523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2008
- Submitted: April 12, 2008
- Operation: Air carrier
- Aircraft: [N581HA](https://openairdocs.org/aircraft/N581HA), registered now
- Make and model: Boeing 767333
- Aircraft serial: 28141
- Aircraft time: 23,607 hours, 4,567 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Aileron
- Condition: Malfunctioned
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0800523

## Discrepancy

ETOPS SIGNIFICANT SYSTEM ON CLIMB TO 320 W/AUTO PILOT ON BOTH (LT AND RT) INBD AILERON INDICES ON THE FLIGHT CONTROL STATUS DISPLAYS WERE 1/3 OF TOTAL SCALE ABOVE THE MEDIAN LINE.  AT LEVEL, BOTH INDICES WENT TO 1/4 SCALE ABOVE MEDIAN.  TURNING AUTO PILOT OFF PRODUCED NO NOTICABLE PITCH OR ROLL TENDENCIES.  MCDP TEST CARRIED OUT FOR ALL 3 AUTO PILOTS.  NO LAST FLIGHT FAULTS FOUND.  ACCOMP AMMM 27-11-00-715-002, OPS TEST AILERON AND AILERON TRIM CONTROL SYSTEM.  OPS CK OK.

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