# SDR AALA202310244976

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2023
- Submitted: October 24, 2023
- Operation: Air carrier
- Aircraft: [N936AN](https://openairdocs.org/aircraft/N936AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29532
- Aircraft time: 63,523 hours, 26,593 cycles
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: O-Ring
- Part number: UNKNOWN
- Condition: Leaking
- Location: Zone 600 - Rh Wi
- Stage of operation: AP
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202310244976

## Discrepancy

AIRCRAFT WAS GROUNDED: EMERGENCY DECLARED ON APPROACH TO STI DUE TO HYDRAULIC SYSTEM B LOW PRESSURE LIGHT. AIRCRAFT LANDED SAFELY AT STI WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED O-RING RIGHTHAND NUMBER 8 SPOLIER ACTUATOR FILTER CAP PER CMM 27-60-42.

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