# SDR HALA2017041400100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2017
- Submitted: April 17, 2017
- Operation: Air carrier
- Aircraft: [N485HA](https://openairdocs.org/aircraft/N485HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55130
- Aircraft time: 22,144 hours, 13,245 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Condition: Faulty
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017041400100

## Discrepancy

ATB, AIR SYS L PRESS LO INDICATION IN CLIMB OUT ( PRESSURE REGULATOR AND SHUTOFF VALVE (PR ). REMOVED AND
 REPLACED LEFT ENGINE PRSOV PILOT VLV PER AMM 36-12-03. OPS CHECK GOOD. DURING ENGINE GROUND RUN RETURNED ACFT TO NORMAL OPERATING STATUS REMOVED PLACARD AND UPDATED MIC SHEET OFF: PN: 3399156-4 SN: 408 ON: PN: 3399156-5 SN: 259

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