# SDR UALA2013013000572

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2013
- Submitted: February 14, 2013
- Operation: Air carrier
- Aircraft: [N777UA](https://openairdocs.org/aircraft/N777UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26916
- Aircraft time: 72,227 hours, 12,965 cycles
- Engine: Pwa PW4077
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: Actuator
- Part number: B435416
- Condition: Leaking
- Location: Rt Wing Spoilers
- 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/UALA2013013000572

## Discrepancy

RT WING OUTBOARD TRAILING EDGE ACTUATOR SHOWING LEAKAGE SIGNS.  NO LEAKAGE STATICALLY WITH HYDRAULICS PRESSURIZED. LEAK SIGNS ON TRANSLATION OF FLAPS 2 DROPS PER MINUTE.  CONFIRMED HYDRAULIC SYSTEMS FULL.  OK TO CONTINUE FOR 75 HRS REF MM 29-11-00 PG641 TABLE 601.  DAILY CHECK TO BE ACCOMPLISHED.  FOUND NR 13 SPOILER ACTUATOR LEAKING DURING ACTUATION. REPLACED ACTUATOR PER MM. OPS CK GOOD. NO LEAKS.

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