# SDR UALA2011062903216

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2011
- Submitted: July 22, 2011
- Operation: Air carrier
- Aircraft: [N664UA](https://openairdocs.org/aircraft/N664UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29236
- Aircraft time: 46,052 hours, 12,602 cycles
- Engine: Pwa PW4056
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Precooler
- Part number: 7929405
- Part serial: 62
- Condition: Cracked
- Location: Bleed Air Sys
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011062903216

## Discrepancy

PRECOOLER HAS 2 CRACKS ON FWD, LOWER, INBD CORNER.  1ST CRACK 2.375 LONG.   2ND CRACK 0.750 LONG.  REPLACED PRECOOLER PER MM.

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