# SDR AALA20140203007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2014
- Submitted: February 5, 2014
- Operation: Air carrier
- Aircraft: [N913AN](https://openairdocs.org/aircraft/N913AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29514
- Aircraft time: 44,160 hours, 17,886 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20140203007

## Discrepancy

AUA CREW REPORTED HYD SYS A QUANTITY LOSS.  EMERGENCY DECLARED FLIGHT LANDED AUA WITHOUT INCIDENT. DISCOVERED HYD A SYS ELECTRIC PUMP ACOUSTICAL FILTER LOWER FITTING ORING LEAKING.  REPLACED ORING, SYS GND CHECKED NORMAL OPERATION CLOSED.

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