# SDR HALA2017081600225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2017
- Submitted: August 16, 2017
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 25531
- Aircraft time: 103,989 hours, 18,670 cycles
- System (JASC): [2320 · Data Transmission Auto Call](https://openairdocs.org/jasc/2320)
- Part: Decoder
- Condition: Malfunctioned
- Location: Selcal
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2017081600225

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - LEFT HF SELCAL INOP. CLEANED AND RE-RACKED SELCAL DECODER. OPS CHECK OK. REF AMM TASK 23-21-01-004-01.

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