# SDR HALA2017122000307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2017
- Submitted: December 20, 2017
- Operation: Air carrier
- Aircraft: [N479HA](https://openairdocs.org/aircraft/N479HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55124
- Aircraft time: 26,128 hours, 61,676 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Sensor
- Part number: 11532741
- Part serial: 115327401220
- Condition: Malfunctioned
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017122000307

## Discrepancy

RECEIVED A BLEED AIR LT FAIL, WHILE CLIMBING THRU 10,000.  RETURNED TO DEPARTURE.  REPLACED THE LT PM SENSOR IAW AMM 36-12-04.  ENGINE RUN CHECKED GOOD. WIRING CHECKED FROM PM SENSOR TO PSC CHECKED GOOD.

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