# SDR UALA2012071803904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2012
- Submitted: August 24, 2012
- Operation: Air carrier
- Aircraft: N520UA
- Make and model: Boeing 757222
- Aircraft serial: 24890
- Aircraft time: 71,233 hours, 26,713 cycles
- Engine: Pwa PW2037
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Cracked
- Location: Lt A/C Pack
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012071803904

## Discrepancy

LEFT PACK HOT AIR LINE FROM CONDENSOR TO COMPRESSOR OUTLET DUCT IS CRACKED AND ALSO TUBE THAT CONNECTS TO CONDENSOR HAS A HOLE WORN THROUGH IT BLOWING HOT AIR.

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