# SDR UIEA2021042500989

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2021
- Submitted: April 28, 2021
- Operation: Air carrier
- Aircraft: [N1229A](https://openairdocs.org/aircraft/N1229A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28884
- Aircraft time: 73,980 hours, 16,784 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Condition: Malfunctioned
- Location: Hf Comms
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021042500989

## Discrepancy

BOTH HFS WILL NOT RECEIVE, ALSO NO SELCAL(<P>OPS CHECKED BOTH HF SYSTEMS IAW AMM 23-11-00. BOTH SIDES CAN XMIT BUT NOT RECIEVE. PERFORMED FIM TASK 23-11 FT TO SHEET 1 BLOCK 23. FOUND CONTROL INPUT FAIL LIGHT AT LH TRANSCEIVER. PER TABLE 101 IN FIM SUGGEST REPLACING RADIO COMMUNICATION PANEL. FURTHER TROUBLESHOOTING REQ, PART ON ORDER WITH MCC. </P>)

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