# SDR ASAA1159350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2011
- Submitted: March 31, 2011
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 17,493 hours, 5,450 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Unknown
- Condition: Malfunctioned
- Location: Autopilot Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1159350

## Discrepancy

FL 350 CRUISE (3 MINUTES AFTER L/O) M.787/AS 266 KTS.AIRCRAFT ON TRIM: A/P B UNCOMMANDED DISCONNECT RE-ENGAGED A/P B AIRCRAFT FLOWN NORMALLY REMAINDER OF FLIGHT TILL 1500 WITH NO OTHER PROBLEMS.  AFCS BITE PROCEDURE REF FIM 22 11 00 810 801 CURRENT STATUS QUICK TEST PERFORMED AND PASSED.

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