# SDR I5PA2021020188801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2021
- Submitted: February 4, 2021
- Operation: Air carrier
- Aircraft: [N888LT](https://openairdocs.org/aircraft/N888LT), registered now
- Make and model: Boeing 757230
- Aircraft serial: 25441
- Aircraft time: 73,556 hours, 24,073 cycles
- System (JASC): [2311 · UHF Communications System](https://openairdocs.org/jasc/2311)
- Part: Coupler
- Part number: 7926140001
- Part serial: 2928
- Condition: Faulty
- Location: Hf Comm Vert Fin
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5PA2021020188801

## Discrepancy

DISCREPANCY R HF INOPERATIVE.  CORRECTIVE ACTION R & R R HF COUPLER IAW AMM 23-11-01.  OPS CHECK OK.

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