# SDR CALA9601513

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N12235
- Make and model: Boeing 737222
- Aircraft serial: 19758
- Engine: Pwa JT8D9
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Oil Press Sw
- Part number: 1163P181
- Condition: Cracked
- Location: Nr 2 Engine
- Stage of operation: AP
- Nature of condition: J, K
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9601513

## Discrepancy

THE NR 2 ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED AND THE ENGINE OIL QUANTITY DROPPED WHILE ON APPROACH.  THE 2 ENGINE WAS SHUT DOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND THE NR 2 ENGINE OIL PRESSURE SWITCH CASE CRACKED AND LEAKING OIL.  THE NR 2 ENGINE OIL PRESSURE SWITCH WAS REMOVED AND REPLACED.  THE ENGINE WAS SERVICED WITH OIL AND RUN AT VARIOUS POWER SETTINGS WITH NO LEAKS NOTED.

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