# SDR RRXA001089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2000
- Submitted: July 23, 2001
- Operation: Air carrier
- Aircraft: [N500MH](https://openairdocs.org/aircraft/N500MH), registered now
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45812
- Aircraft time: 81,571 hours, 32,715 cycles
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Part number: 2588787904
- Part serial: 1200519
- Condition: Faulty
- Location: Autopilot Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RRXA001089

## Discrepancy

DURING CRUISE FLIGHT AIRCRAFT REQUIRED 3 UNITS RIGHT RUDDER TRIM FOR COORDINATED FLIGHT DEPOWERED RUDDER TO MAINTAIN A/C CONTROL ACCOMPLISED QRH.  REMOVED AND REPLACED YAW COMPUTER, OP'S CK'D GOOD IAW DC-8 M/M 22-11-1 AND 22-10-0.  RT SPOILER SWIVEL LEAKING.  REMOVED AND REPLACED RT SPOILER SWIVEL ASSY, OPS AND LEAK CHECK GOOD IAW DC-8 M/M 27-62-7.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.