# SDR USAA2011062400013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2011
- Submitted: June 24, 2011
- Operation: Air carrier
- Aircraft: N251AY
- Make and model: Boeing 7672B7ER
- Aircraft serial: 24764
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 273T62013
- Condition: Failed
- Location: Mlg
- Part time: 45,810 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011062400013

## Discrepancy

PHL  FLT 710  EN ROUTE PHL TO ZRH.  ON GEAR RETRACTION, RIGHT MAIN GEAR DID NOT RETRACT - REMAINED GREEN.  EICAS GEAR DISAGREE, GEAR DOORS.  EXTENDED GEAR - THREE GREEN.  MAINTENANCE JACKED AIRCRAFT.  AFTER CYCLING GEAR MANY TIMES, A LARGE HYDRAULIC LEAK OCCURED AT THE ROD END SIDE OF THE SIDE BRACE LOCK ACTUATOR.  SIDE BRACE FAILED TO UNLOCK.  REPLACED SIDE BRACE LOCK ACTUATOR.

---
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.