# SDR P2EA01193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2001
- Submitted: October 23, 2001
- Operation: Air carrier
- Aircraft: N120NJ
- Make and model: Boeing 737297
- Aircraft serial: 22979
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Condition: Faulty
- Location: Autopilot Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P2EA01193

## Discrepancy

FLT 451 - MCI - WITH AUTOPILOT IN HGD HOLD AIRCRAFT ROLLS TO APPROXIMATELY WINGS LEVEL FROM AND BANK ANGLE AND TURNS AT ABOUT 1 DEGREE PER MINUTE TO THE LEFT.  ALL OTHER AUTO PILOTS FUNCTIONS ARE NORMAL.  REMOVED AND REPLACED ROLL COMPUTER AND OPERATIONAL CHECK IAW MM 22-11-16.  (M)

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