# SDR UIEA200400136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2004
- Submitted: August 16, 2004
- Operation: Air carrier
- Aircraft: [N517MC](https://openairdocs.org/aircraft/N517MC), registered now
- Make and model: Boeing 747243B
- Aircraft serial: 23300
- System (JASC): [1420 · Electrical Connectors](https://openairdocs.org/jasc/1420)
- Part: Connector
- Part number: D25991
- Condition: Damaged
- Location: Nr 4 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200400136

## Discrepancy

AFTER TAKEOFF, NR 4 ENGINE INTERMITTENT FIRE WARNING 'A' LOOP FLUCTUATED.  HOWEVER, 'B' LOOP DMI INOPERATIVE.  SHUTDOWN NR 4 ENGINE JETTISION FUEL AND RETURNED.  CLEANED AND CHECKED ALL CONNECTOR OF NR 4 ENGINE 'A' LOOP.  NO FAULT FOUND AND GROUND TEST OK AS PER MM 26-11-00.  REPAIRED CONNECTOR AS PER MM 26-11-00 AND GROUND TEST OK.  (M)

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