# SDR 2008UALA02775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2008
- Submitted: May 16, 2008
- Operation: Air carrier
- Aircraft: [N793UA](https://openairdocs.org/aircraft/N793UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26946
- Aircraft time: 47,142 hours, 7,070 cycles
- Engine: Pwa PW40903
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Circuit Card
- Part number: ELM4121
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: IN
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA02775

## Discrepancy

FUEL PRESSURE PROBLEM.  AFTER TROUBLE SHOOTING FOUND FAULTY SIGNAL CONDITIONING CARD.  REPLACED SIGNAL CONDITIONING CARD PER MM24-09-00 ALL OPS NORMAL. ACFT OK FOR SERVICE.

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