# SDR UIEA2020070201475

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2020
- Submitted: July 2, 2020
- Operation: Air carrier
- Aircraft: [N718BA](https://openairdocs.org/aircraft/N718BA), registered now
- Make and model: Boeing 747-4H6
- Registry model: [Boeing 747-4H6](https://openairdocs.org/model/boeing-747-4h6) (OpenAirDocs)
- Aircraft serial: 27042
- Aircraft time: 79,690 hours, 11,160 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Rotary Actuator
- Part number: 1387T1009
- Part serial: 5018
- Condition: Failed
- Location: Rt Wlg
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020070201475

## Discrepancy

FOUND FUNCTION FAIL AT RT WLG ALTERNATE ROTARY ACTUATOR.  IAW AMM 32-36-01-004-001 REV 98 AND AMM 32-36-01-404-009 REV 98 REPLACED ROTARY ACTUATOR AT RT WLG AND PERFORMED OPERATIONAL TEST FOR ALTERNATE EXTENSION, RESULT WAS SATISFACTORY.  CONDITION CHK NORMAL.

---
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.