# SDR ASAA2016021715458

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2016
- Submitted: February 17, 2016
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 7,510 hours, 2,458 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pressure Sensor
- Part number: 1613596
- Condition: Loose
- Location: Nr 2 Bleed
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016021715458

## Discrepancy

DUCT SPLIT IN CRUISE 23 RT, 43 LT.  ACFT GROUNDED. ACCOMPLISHED NR 2 ENGINE BLEED AIR SYSTEM HEALTH CHECK REF T/C NG-36WC-00001.  FOUND PRSOV CONTROL PRESSURE SENSE LINE LOOSE, TIGHTENED LINE AND LEAK CHECK GOOD.  NO OTHER DEFECTS NOTED.  ENGINE BLEED AIR CROSSOVER OPS TEST CHECKS GOOD REF AMM 36-11-00-710-801.

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