# SDR BB06059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2006
- Submitted: July 24, 2006
- Operation: Air carrier
- Aircraft: N621AU
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Aircraft serial: 27200
- Aircraft time: 43,470 hours, 17,966 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 273N20042
- Part serial: SA00721
- Condition: Failed
- Location: Rt Mlg
- Part time: 15,115 hours, 6,774 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BB06059

## Discrepancy

FLIGHT 1121, AFTER TAKEOFF, CREW WAS UNABLE TO RETRACT THE LANDING GEAR. FLIGHT RETURNED TO DEPARTURE. MAINTENANCE REPLACED THE RT GEAR TILT ACTUATOR AND LT GEAR TILT POSITIONAL SHUTTLE VALVE PRESSURE SWITCHES.

---
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.