# SDR DL73K030336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2003
- Submitted: April 30, 2003
- Operation: Air carrier
- Aircraft: [N377DL](https://openairdocs.org/aircraft/N377DL), registered now
- Make and model: Boeing 737247
- Aircraft serial: 23604
- Aircraft time: 42,092 hours, 33,529 cycles
- Engine: Pwa JT8D15A
- Engine time: 44,985 hours, 37,235 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Element
- Part number: 896798
- Part serial: 0342
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL73K030336

## Discrepancy

NR 1 ENGINE OVERHEAT ON CLIMBOUT.PERFORMED PROCEDURES IAW  POM. LIGHT STAYED ON UNTIL AFTER SE LANDING - REPLACED LOWER LOOP AND FIRE DETECTOR ACCESSORY UNIT

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