# SDR 9701222717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N721RC](https://openairdocs.org/aircraft/N721RC), registered now
- Make and model: Boeing 727-2S7
- Registry model: [Boeing 727-2S7](https://openairdocs.org/model/boeing-727-2s7) (OpenAirDocs)
- Aircraft serial: 22492
- System (JASC): [3455 · Automatic Direction Finder (ADF) System](https://openairdocs.org/jasc/3455)
- Part: Receiver
- Part number: 7771492004
- Condition: Malfunctioned
- Location: E/E Bay
- Part time: 38,563 hours
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9701222717

## Discrepancy

DURING CRUISE, THE NR 1 ADF NEEDLE STAYED AT THE 3 O'CLOCK POSITION AND WOULD NOT TEST.  AIRCRAFT DIVERTED TO TPA AND LANDED WITHOUT INCIDENT.  REPLACED NR 1 ADF RECEIVER, OPERATIONAL CHECK OK.

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