# SDR HEEA080417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2002
- Submitted: July 22, 2002
- Operation: Air carrier
- Aircraft: N5435V
- Make and model: Skrsky S76A
- Aircraft serial: 760158
- Aircraft time: 14,405 hours
- System (JASC): [3452 · ATC Transponder System](https://openairdocs.org/jasc/3452)
- Part: Transponder
- Part number: 066104100
- Part serial: 2750
- Condition: Inoperative
- Location: Atc System
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA080417

## Discrepancy

ATC REPORTS INTERMITTENT OPERATION AND UNRELIABLE ALTITUDE READOUT. REPLACED CATHODE ASSY AND PERFORMED VIDEO BOARD ALIGNMENT.  BENCH CHECK GOOD.

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