# SDR UIEA2019080514906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2019
- Submitted: August 5, 2019
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 89,169 hours, 16,937 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Switch
- Part number: 30004615
- Condition: Failed
- Location: Cargo Overheat
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019080514906

## Discrepancy

CGO FLOOR OVERHEAT EICAS MSG WITH ASSOCIATED FWD CGO OVERHEAT INDICATION ON OVERHEAD PANEL. FWD CARGO HEAT INOP.(<P>TRANSFERRED TO MDDR #115609 IAW MEL 21-40-01-01, CAT 'C', DUE 11AUG19. C/W MAINTENANCE PROCEDURES PER DDG 21-40-01-01, DEACTIVATED VALVE V89.</P><P>LP 1073603 - M3: REMOVED AND REPLACED FWD CARGO OVHT TEMP SWITCH IAW B767 AMM 21-43-05. OPS CHECK GOOD. THIS ACTION CLEARS DMI 115609, PLACARD REMOVED. A/C DE-CONFIGURED FROM DDG 21-40-01-01. </P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
