# SDR 234TR0021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2004
- Submitted: August 19, 2004
- Operation: Air carrier
- Aircraft: N234TR
- Make and model: Boeing 737228
- Aircraft serial: 23004
- Aircraft time: 43,619 hours, 33,823 cycles
- Engine: Pwa JT8D15A
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Computer
- Part number: 403889916
- Condition: Inoperative
- Location: Autopilot
- Stage of operation: CR
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/234TR0021

## Discrepancy

AUTO PILOT A SIDE KICKED OFF BY ITSELF AND THEN WILL NOT REENGAGE.  REPLACED A CHANNEL FCC IAW MM 22-11-331 AND OPS CHECKED IAW MM 22-11-01.

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