# SDR TSAA0623096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2006
- Submitted: November 9, 2006
- Operation: Air carrier
- Aircraft: N741AL
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 28641
- Aircraft time: 20,586 hours, 5,426 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Radio
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CR
- 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/TSAA0623096

## Discrepancy

FLT 474 OGG-OAK - DURING FLIGHT, CREW NOTED THE NR 1 HF RADIO WOULD NOT TRANSMIT WHEN THE MICROPHONE BUTTON WAS DEPRESSED.  MAINTENANCE FOUND THE RADIO OPERATED NORMALLY PER FIM 23-11-00-810-806 ON THE GROUND AND RETURNED THE AIRCRAFT TO SERVICE.

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