# SDR FDEA201301260192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2013
- Submitted: February 1, 2013
- Operation: Air carrier
- Aircraft: N234FE
- Make and model: Boeing 727247
- Aircraft serial: 21328
- Aircraft time: 75,108 hours, 47,721 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Uplock Switch
- Condition: Inoperative
- Location: Airstair
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201301260192

## Discrepancy

AFT AIRSTAIRS LIGHT ILLUMINATED IN FLIGHT.    ADJUSTED UPLOCK SWITCH IAW MM CH 52-70-001-51, CYCLED DOOR NUMEROUS TIMES, ALL INDICATIONS NORMAL.

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