# SDR CALA2013071100480

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2013
- Submitted: July 11, 2013
- Operation: Air carrier
- Aircraft: [N14106](https://openairdocs.org/aircraft/N14106), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27296
- Aircraft time: 72,117 hours, 17,966 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Isolation Valve
- Condition: Malfunctioned
- Location: Bleed Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013071100480

## Discrepancy

LEFT ENGINE BLEED OFF CAME ON TAKEOFF.  CYCLED ISOLATION VALVE AND SYS OPERATED NORMALLY IAW CREW COMMENT CYCLED ISO VALVE DURING TAXI BACK TO GATE, NR 1 BLEED CHECKED NORMAL IAW CREW REPORT.  ACFT OK TO CONTINUE.  NOTE: NO MX PERFORMED OR REQUIRED.

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