# SDR UALA2012091905316

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2012
- Submitted: October 22, 2012
- Operation: Air carrier
- Aircraft: [N646UA](https://openairdocs.org/aircraft/N646UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25283
- Aircraft time: 89,410 hours, 14,296 cycles
- Engine: Pwa PW4060
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Sense Line
- Condition: Loose
- Location: Bleed Air Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012091905316

## Discrepancy

SPLIT DUCT PRESSURES AT CRUISE. L-18 R-42 AT FL39 RT ENG HPSOV SECURED CLOSED.  FOUND SENSE LINE ON NR 2 HP VALVE LOOSE.  SECURED LINE.  PERFORMED ENGINE RUN UP ALL BLEED PARAMETERS NORMAL.

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