# SDR UIEA2019081505192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2019
- Submitted: August 15, 2019
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 79,597 hours, 17,009 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Heat Exchanger
- Part number: 512006
- Part serial: 1942723
- Condition: Cracked
- Location: Rt A/C Pack
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019081505192

## Discrepancy

RIGHT AIR CONDITIONING MAIN HEAT EXCHANGER CRACKED. REMOVED & REPLACED THE RT SECONDARY HEAT EXCHANGER IAW AMM 21-51-02.  PERFORMED SATISFACTORY LEAK CHECKED IAW AMM 21-51-02.

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