# SDR DL764070584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2007
- Submitted: May 23, 2007
- Operation: Air carrier
- Aircraft: [N836MH](https://openairdocs.org/aircraft/N836MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29709
- Aircraft time: 22,496 hours, 7,201 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Transformer
- Part number: 10615
- Condition: Intermittent
- Location: Adc
- 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/DL764070584

## Discrepancy

RIGHT AIR DATA COMPUTER INTERMITTENT, CYCLES ON/OFF EVERY 20 SECONDS, EICAS MESSAGE RT AIR DATA.  TROUBLE SHOT PER FIMM 34-26-00 CKD PIN 6 ON LT CTR AND RT ADIRUS.  REPLACED TRANSFORMER T140, PERFORMED OPS CK ON RT ADIRU.  ALL CKS NORMAL

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