# SDR UALA2013032001718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2013
- Submitted: April 16, 2013
- Operation: Air carrier
- Aircraft: [N642UA](https://openairdocs.org/aircraft/N642UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25092
- Aircraft time: 92,225 hours, 14,665 cycles
- Engine: Pwa PW4060
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve
- Part number: 3987748
- Part serial: 2173
- Condition: Failed
- Location: Cooling
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013032001718

## Discrepancy

FWD EQUIPMENT VALVE EICAS ON LANDING.  AFTER TROUBLESHOOTING FOUND INBOARD SUPPLY VALVE V91 FAULTY.   REPLACED EQUIPMENT COOLING VALVE, OPS CHECK GOOD.

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