# SDR UIEA2018062601262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2018
- Submitted: June 26, 2018
- Operation: Air carrier
- Aircraft: [N747BC](https://openairdocs.org/aircraft/N747BC), registered now
- Make and model: Boeing 747-4J6
- Registry model: [Boeing 747-4J6](https://openairdocs.org/model/boeing-747-4j6) (OpenAirDocs)
- Aircraft serial: 25879
- Aircraft time: 45,924 hours, 11,450 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Motor
- Part number: 1387T10013
- Part serial: 1201010720
- Condition: Failed
- Location: Rt Wlg
- Stage of operation: UK
- 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/UIEA2018062601262

## Discrepancy

THE RT WLG ALTERNATE EXTENSION MOTOR FUNCTION TEST FAIL. IAW AMM 32-36-01-004 REV92 AND AMM32-36-01-404-009 REV92 RPL RT WLG ALTERNATE EXTENSION MOTOR 2. IAW AMM 32-36-00-705-009 REV92 PFM WLG ALTERNATE EXTENSION SYSTEM OPERATION TEST 3. COND CHK NML.

---
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.