# SDR ASMF201208007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2012
- Submitted: August 28, 2012
- Operation: Air carrier
- Aircraft: N860AM
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 28249
- Aircraft time: 29,945 hours, 15,075 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Restrictor Valve
- Part number: 9R3886
- Condition: Leaking
- Location: Hyd System
- Part time: 29,945 hours, 15,075 cycles
- 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/ASMF201208007

## Discrepancy

DURING TRANSIT CHECK, IT WAS DETECTED A HYDRAULIC SPILLAGE IN THE RT PIT.  DETECTED A LEAK IN THE PRESSURIZATION MODULE RESTRICTOR VALVE; SO IT WAS REPLACED IAW MM 29-11-02, TESTED CORRECT.

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