# SDR AALA20170919012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2017
- Submitted: September 22, 2017
- Operation: Air carrier
- Aircraft: [N172AJ](https://openairdocs.org/aircraft/N172AJ), registered now
- Make and model: Boeing 757223
- Aircraft serial: 32400
- Aircraft time: 50,625 hours, 14,419 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Condition: Loose
- Location: Zone 500
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170919012

## Discrepancy

AIRCRAFT WAS GROUNDED.  EMERGENCY DECLARED.  MIA-UVF FLIGHT RETURNED TO MIA ACCOUNT RIGHT HYDRAULIC QUANTITY INDICATION.  OVERWEIGHT LANDING UNEVENTFUL.  MAINTENANCE DETERMINED HYDRAULIC LEAK AT SPOILER NR 2.  TIGHTENED LINE AT SPOILER NR 2 POWER CONTROL UNIT PER AMM 20-11-00.  SERVICED HYDRAULIC SYSTEM PER AMM 12-12-01.  LEAK AND OPERATIONAL CHECK GOOD.

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