# SDR ASAA2019070929981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2019
- Submitted: July 10, 2019
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35182
- Aircraft time: 47,746 hours, 14,276 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Actuator
- Part number: 1324M12P10
- Part serial: AL569
- Condition: Leaking
- Location: Nr 2 Engine
- Part time: 915 hours, 268 cycles
- 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/ASAA2019070929981

## Discrepancy

FUEL DRIPPING FROM VENT ON #2 ENGINE COWLING. GROUNDED - YES. REMOVED #2 ENG LEFT VSV ACTUATOR AND HIGH STAGE VALVE PER AMM 75-31-01-000-801. INSTALLED #2 ENG LT VSV ACT PER AMM 75-31-01-400-801 F00. ACCOMPLISHED VSV ACTUATOR LEAK TEST PER AMM 75-31-01-790-801-F00 STEPS 7E & 7F. INSTALLED HIGH STAGE VALVE PER AMM 36-11-06-400-801 STEP 3E & 3F. COMPLETED VSV AND HIGH STAGE VALVE INSTALL TEST PER AMM 75-31-01-790-801 & 36-11-06-400-801. TEST PASSED.

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