# SDR 2002UALA01196

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2002
- Submitted: October 1, 2002
- Operation: Air carrier
- Aircraft: N104UA
- Make and model: Boeing 747422
- Aircraft serial: 26902
- Aircraft time: 19,738 hours, 2,405 cycles
- Engine: Pwa PW4056
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Part number: C210214
- Condition: Malfunctioned
- Location: L5 Door
- 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/2002UALA01196

## Discrepancy

DOOR 5L WARNING LIGHT ILLUMINATED.  REPLACED 5L DOOR WARNING SWITCH.  OPERATION CHECKED OK.

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