# SDR ARWA20030502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2003
- Submitted: May 21, 2003
- Operation: Air carrier
- Aircraft: N906R
- Make and model: Doug DC-8-63F
- Registry model: [Doug DC-8-63F](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63f) (OpenAirDocs)
- Aircraft serial: 46087
- Aircraft time: 75,699 hours, 24,807 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Pressure Switch
- Part number: 42D491C
- Part serial: 1862
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ARWA20030502

## Discrepancy

NR 1 ENGINE LOST OIL QTUANTITY. ENGINE WAS SHUT DOWN. AIRCRAFT LANDED IN KMIA WITHOUT INCIDENTS.   FOUND NR 1 ENGINE OIL PRESS DIFFERENTIAL SWITCH LEAKING. REMOVED AND REPLACED SWITCH IAW DC8 MM 79-31-06. PERFORMED ENGINE RUN UP AND OPS CK IAW DC8 MM 71-00 FOUND NORMAL.

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