# SDR UALA2009102103285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2009
- Submitted: October 21, 2009
- Operation: Air carrier
- Aircraft: [N670UA](https://openairdocs.org/aircraft/N670UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29240
- Aircraft time: 36,580 hours, 9,733 cycles
- Engine: Pwa PW4056
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: O-Ring
- Condition: Leaking
- Location: Spoiler Pcu
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009102103285

## Discrepancy

HYDRAULIC LEAK RT WING INBOARD AILERON AREA.  RIGHT WING THIRD CANOE HEAVY MIST OF HYD WITH FLAPS 30 DEGREES CENTER HYD RES AT 3000 PSI.  FOUND NR 9 SPOILER PCA FILTER CAP LEAKING, DAMAGED O-RING.  REPLACED O-RING, LEAK CHECK GOOD.

---
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.