# SDR DL73E970766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N375DL
- Make and model: Boeing 737247
- Aircraft serial: 23602
- Engine: Pwa JT8D15A
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Duct
- Condition: Ruptured
- Location: Nr 1 Engine
- Component: 655812310
- Stage of operation: CL
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL73E970766

## Discrepancy

NR 1 ENG OVERHEAT LIGHT CAME ON AT 1200 MSL, ALL ENG IND NORMAL.  WHEN THROTTLE RETARDED LIGHT WENT OUT.  FOUND DUCT TO NOSE COWL A/I VLV RUPTURED.

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