# SDR CALA9601211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N14341
- Make and model: Boeing 7373T0
- Aircraft serial: 23579
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Ap Accy Unit
- Part number: 65528175
- Condition: Inoperative
- Location: E/E Compt
- Part time: 23,558 hours
- Stage of operation: AP
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9601211

## Discrepancy

UPON SELECTING THE APP MODE AIRCRAFT LOST ALL FLIGHT DIRECTION, NR 1 AIRSPEED BUG, YAW DAMPER, BOOST PUMPS, BUT NO BUSS OFF LIGHT ILLUMINATED.  THE AIRCRAFT LANDED AT CLE WITHOUT INCIDENT.  MAINTENANCE REMOVED AND REPLACED THE AUTOPILOT ACCESSORY UNIT AND THE R2-9 RELAY.  A LAND VERIFY CHECK WAS COMPLIED WITH AND ALL CHECKED GOOD.

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