# SDR CALA2013120293357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2013
- Submitted: December 10, 2013
- Operation: Air carrier
- Aircraft: [N214UA](https://openairdocs.org/aircraft/N214UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30220
- Aircraft time: 48,255 hours, 10,272 cycles
- Engine: Pwa PW4077
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Warning Message
- Condition: False Indication
- Location: Overheat Loop
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013120293357

## Discrepancy

OVERHEAT CIRCUIT L1 LT ENG OVERHEAT DETECTION CIRCUIT 1 FAILURE.  PERFORMED FIM26-11 TASK 808, ALL RESISTANCE READINGS SHOWING NORMAL.  VISUALLY INSPECTED WIRES & CONNECTORS NO CRITICAL DAMAGE FOUND.  PERFORMED ENG FIRE DETECTION OPERATION TEST.  UNABLE TO DUPLICATE MESSAGE OPERATIONS OK.

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