# SDR ASAA2019110513225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2019
- Submitted: November 9, 2019
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 22,229 hours, 7,080 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Actuator
- Part number: 1324M12P10
- Part serial: APMWR436
- Condition: Leaking
- Location: Nr 2 Engine Vsv
- Part time: 22,290 hours, 7,096 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: K
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019110513225

## Discrepancy

RAMP REPORTS FLUID LEAKING FROM #2 ENGINE NACELLE. GROUNDED - YES. ACCOMPLISHED ENGINE DRAIN AND VENTS INSP PER B737-900 AMM 71-71-00. FOUND RH VSV DRAIN LEAKING LESS THAN 90 DROPS PER MINUTE. AFTER ENGINE RUN FOUND NO LEAKS AT DRAIN. RH VSV TO BE REPLACED WITH 25 FC. REMOVED AND REPLACED #2 RH VSV ACTUATOR REF AMM 75-31-01-400-802-F00. LEAK AND OPS CHECK GOOD. THIS CLEARS PLT DEFERRAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
