# SDR C8GA20040010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2004
- Submitted: July 9, 2004
- Operation: Air carrier
- Aircraft: [N715AA](https://openairdocs.org/aircraft/N715AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22470
- Aircraft time: 55,844 hours, 29,725 cycles
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Switch
- Part number: 42D107A2
- Part serial: 4738
- Condition: Defective
- Location: Nr 1 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C8GA20040010

## Discrepancy

DURING TAKEOFF ROLL, THE NR 1 ENGINE LOW OIL PRESSURE LIGHT CAME ON AT 80 KNOTS.  ABORTED TAKEOFF AND RETURNED TO RAMP WITH NO FURTHER INCIDENT.   DMI THE NR 1 ENGINE LOW OIL PRESSURE LIGHT UNDER MEL 79-4.  AIRCRAFT RETURNED TO SERVICE.  CLEARED MEL 79-4 ON 7/8/2004 UPON ARRIVING IN KFLL BY REPLACING THE LOW OIL PRESSURE LIGHT SWITCH IAW B727 MM 79-33-0.  OPERATIONAL SYSTEM CHECKED GOOD IAW B727 MM 79-32-0 AND THE AIRCRAFT RETURNED TO SERVICE.

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