# SDR AT0000450

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2000
- Submitted: October 23, 2000
- Operation: Air carrier
- Aircraft: N470AT
- Make and model: Boeing 737284
- Aircraft serial: 21501
- Engine: Pwa JT8D9A
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Insert
- Part number: 467228
- Condition: Worn
- Location: Nr 1 Eng Gearbox
- 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/AT0000450

## Discrepancy

LOST OIL QUANTITY IN NR 1 ENGINE DURING CRUISE.  INSTALLED NEW INSERT IN GEARBOX AT OIL PRESSURE DIFFERENTIAL LINE.

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