# SDR ASAA2016030815834

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2016
- Submitted: March 10, 2016
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 29,327 hours, 8,927 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 1074847
- Part serial: 10654
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 21,453 hours, 6,365 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016030815834

## Discrepancy

DURING ACCOMPLISHMENT OF TC NG-36WC-00001 ENGINE NR 2 BLEED AIR SYS HEALTH CHECK, FOUND HIGH STAGE REGULATOR OUT OF LIMITS.  ACFT GROUNDED. R & R NR 2 ENGINE HIGH STAGE REGULATOR REF AMM 36-11-07.  OPS AND LEAK CHECK GOOD.

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