# SDR ASMF2019061308

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2019
- Submitted: June 13, 2019
- Operation: Air carrier
- Aircraft: [N377AR](https://openairdocs.org/aircraft/N377AR), registered now
- Make and model: Boeing 737-86J
- Registry model: [Boeing 737-86J](https://openairdocs.org/model/boeing-737-86j) (OpenAirDocs)
- Aircraft serial: 37753
- Aircraft time: 29,480 hours, 13,536 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Actuator
- Condition: Leaking
- Location: Thrust Reverser
- 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/ASMF2019061308

## Discrepancy

DURING TRANSIT CHECK, MAINTENANCE PERSONNEL DETECTED A HYDRAULIC LEAK IN MIDDLE ACTUATOR OF  RH ENGINE; SO MIDDLE ACTUATOR P/N 315A2800-1 S/N 5235 WAS REPLACED IAW AMM 78-31-03-400-802-F00, TESTED CORRECT.

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