# SDR 2001F00403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2001
- Submitted: October 10, 2001
- Operation: Air carrier
- Aircraft: N424EX
- Make and model: Boeing 727134C
- Aircraft serial: 20042
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Line
- Part number: M832481011
- Condition: Loose
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001F00403

## Discrepancy

DURING CRUISE FLIGHT, NR 1 ENGINE OIL QUANTITY WENT TO ZERO.  LOW OIL PRESSURE LIGHT ILLUMINATED WITH LOSS OF OIL PRESSURE.  COMPLIED WITH ENGINE SHUTDOWN CHECKLIST.  EMERGENCY WAS DECLARED.  AIRCRAFT LANDED WITHOUT INCIDENT.  FOUND NR 1 ENGINE OIL BYPASS LINE LOOSE.  REPLACED O-RINGS AND RESECURED LINE.  LEAK CHECK AND OPERATIONAL CHECK NORMAL.  (M)

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