# SDR UIEA2020072971630

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2020
- Submitted: July 29, 2020
- Operation: Air carrier
- Aircraft: [N1321A](https://openairdocs.org/aircraft/N1321A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27957
- Aircraft time: 86,738 hours, 20,678 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Heat Exchanger
- Part number: 1942765
- Part serial: 712108
- Condition: Cracked
- Location: Lt A/C Pack
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020072971630

## Discrepancy

DURING DAILY CHK NOTICED ODOR COMING FROM A/C DUCTS, UPON INSP FOUND L/H PACK CONDENSER HEAT EXCHANGER CRACKED.   REMOVED AND REPLACED L/H PACK HEAT EXCHANGER CONDENSER ASSY IAW AMM 21-51-10. OPS CHECK NORMAL. NO LEAKS NOTED.

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