# SDR HALA2018062100293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2018
- Submitted: June 21, 2018
- Operation: Air carrier
- Aircraft: [N480HA](https://openairdocs.org/aircraft/N480HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55125
- Aircraft time: 26,295 hours, 61,884 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Thermocouple
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2018062100293

## Discrepancy

DURING CLIMB OUT, A LEVEL 2 APU EGT HIGH LIGHT ILLUMINATED INTERMITTENT.   APU THERMOCOUPLE 1 OPEN CIRCUIT MESSAGE. REMOVED AND REPLACED NR 1 APU THERMOCOUPLE IAW AMM 49-72-02. OPS AND RTS CHECKED GOOD.

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