# SDR CALA2013121693710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2013
- Submitted: December 16, 2013
- Operation: Air carrier
- Aircraft: N551UA
- Make and model: Boeing 757222
- Aircraft serial: 25399
- Aircraft time: 83,158 hours, 24,015 cycles
- Engine: Pwa PW2040
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Actuator
- Part number: 15406001
- Part serial: 1773
- Condition: Leaking
- Location: Lt Aileron
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013121693710

## Discrepancy

FOUND LT AILERON INBD ACTUATOR LEAKING 75 DROPS PER MINUTE AT THE ACTUATOR ROD TO CASE SEAL OR FITTING UPPER HALF.  REPLACED LT WING INBD AILERON 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.