# SDR IPXA2021103175488

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2021
- Submitted: November 1, 2021
- Operation: Air carrier
- Aircraft: [N574UP](https://openairdocs.org/aircraft/N574UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35663
- Aircraft time: 51,214 hours, 7,712 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: None
- Part number: 285U0015110
- Part serial: D01444
- Condition: None
- Location: Cabin
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021103175488

## Discrepancy

INSPECTION TYPE:N/A**DIVERSION** A/C ARRIVED WITHOUT INCIDENT ** NO EMERGENCY DECLARED** - UNSCHEDULED STAB TRIM INTERMITT IN FLIGHTPERF WIRING  CK IAW WDM 27-49-11, 27-48-11, SSM 27-48-01. ALL SATIS, NO FAULTS. REPLACED R/H SRM IAW AMM 27-41-01. REPLACED R/H FCU IAW AMM 27-51-51. ALL SATIS. NO FAULTS. REPLACED R/H STAB RVDT IAW AMM 27-48-00. ALL SATIS.

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