# SDR 9JLA2012073103552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2012
- Submitted: July 31, 2012
- Operation: Air carrier
- Aircraft: N523KW
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605015
- Aircraft time: 24,005 hours, 1,970 cycles
- Engine: Pwa PW545A
- System (JASC): [7740 · Engine Integrated Instrument System](https://openairdocs.org/jasc/7740)
- Part: Indicator
- Part number: 99124979AMTK
- Part serial: 9806524
- Condition: Defective
- Location: Oil Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2012073103552

## Discrepancy

CREW REPORTED THE NR 1 ENGINE N2 INDICATOR WAS INTERMITTENT.  REMOVED THE N2, OIL TEMP/PRESSURE INDICATOR, INSTALLED AN O/H UNIT. FUNCTIONAL CHECKS SATISFACTORY.

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