# SDR UALA2013061904269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2013
- Submitted: July 18, 2013
- Operation: Air carrier
- Aircraft: [N213UA](https://openairdocs.org/aircraft/N213UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30219
- Aircraft time: 46,763 hours, 10,074 cycles
- Engine: Pwa PT6A66
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Coupling
- Condition: Broken
- Location: Control Valve
- Stage of operation: DE
- 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/UALA2013061904269

## Discrepancy

BLEED LOSS WING LT EICAS CAME ON IN DESCENT.  FOUND COUPLING BROKEN ON LT LOWER FLOW CONTROL VALVE.  REPLACED BROKEN COUPLING, OPS CHECKED GOOD.

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