# SDR SWAA2016042951438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2016
- Submitted: May 2, 2016
- Operation: Air carrier
- Aircraft: [N8647A](https://openairdocs.org/aircraft/N8647A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42528
- Aircraft time: 5,990 hours, 2,563 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Part number: W11402720
- Condition: Faulty
- Location: Lt Wing
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2016042951438

## Discrepancy

AIR TURN BACK.  LT WING BODY OVERHEAT CAME ON CLIMB OUT & WOULD NOT EXTINGUISH.  R & R LOOP IAW WDM.

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