# SDR 2000UALA00559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2000
- Submitted: October 24, 2000
- Operation: Air carrier
- Aircraft: [N976UA](https://openairdocs.org/aircraft/N976UA), registered now
- Make and model: Boeing 737291
- Aircraft serial: 21598
- Aircraft time: 60,530 hours, 47,087 cycles
- Engine: Pwa JT8D17
- Engine time: 44,534 hours, 33,348 cycles
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Regulator
- Part number: 626447600U
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2000UALA00559

## Discrepancy

NR 1 ENGINE LOW OIL PRESSURE INDICATION.  *S/D*  REPLACED OIL PRESSURE REGULATOR, OPERATIONAL CHECKS GOOD.

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