# SDR UIEA2019080204900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2019
- Submitted: August 2, 2019
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 89,163 hours, 16,935 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Relay
- Part number: BACR13CF2A
- Condition: Malfunctioned
- Location: Cargo Heat
- Stage of operation: IN
- 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/UIEA2019080204900

## Discrepancy

FWD CARGO HEAT INOP.  PERFORMED FIM 21-43 FT 806, BLOCK 50. REMOVED AND REPLACED K2085 ANNUNCIATOR DISCONNECT RELAY. PERFORMED FWD CARGO HEATING SYSTEM OPERATIONAL TEST, NO FURTHER DEFECTS NOTED PER AMM 21-43-00.

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