# SDR CA111122003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2011
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft time: 30,523 hours
- Engine: Ge CFM567B24
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Condition: Frozen
- Location: Door Warning
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA111122003

## Discrepancy

(CAN) CREW ABORTED TAKEOFF AT 20KTS DUE TO A RT OVERWING EXIT DOOR WARNING LIGHT ILLUMINATED.  INVESTIGATION FOUND THE OVERWING EXIT AFT SWITCH ICED UP THEREFORE WAS NOT WORKING CORRECTLY.  SWITCH WAS FREED UP WITH ALCOHOL AND FIM 52-20 WAS CARRIED OUT WITH NO FURTHER FAULTS FOUND.

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