# SDR 07FDEA01502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2007
- Submitted: April 23, 2007
- Operation: Air carrier
- Aircraft: [N279FE](https://openairdocs.org/aircraft/N279FE), registered now
- Make and model: Boeing 727-200
- Registry model: [Boeing 727-200](https://openairdocs.org/model/boeing-727-200) (OpenAirDocs)
- Aircraft serial: 22346
- Aircraft time: 41,428 hours, 29,317 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Connector
- Condition: Damaged
- Location: Fire Protection
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/07FDEA01502

## Discrepancy

NR 1 ENG FIRE DETECTION A LOOP INOP.  MEL  03APR07  00:03  YOW ACN RELEASED FOR SERVICE PER MEL/CDL: 26-06-B.   REMOVABLE ON P6 AREA, APU START PANEL, L/E ANNUNC. PANEL, GEN. FAULT ANNUNC.  PANEL. REMOVED RELAY R730, DEPINNED PIN 9 FROM D5220J, DEPINNED PINS 6 & 9 OF   D2664P AND REMOVED ENGINE FIRE PROTECTION PANEL FOR T/S.  FOUND PINS 6&9  SHORTED TOGETHER, OPENED P6-4 C/B PANEL AND FOUND WIRING BUNDLE DAMAGED.  REPLACED BURNED WIRES BEHIND P-6 PANEL.TEST FLIGHT COMPLETE.

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