# SDR MALA040167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2004
- Submitted: February 9, 2004
- Operation: Air carrier
- Aircraft: N443XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B443
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Warning Light
- Condition: Illuminated
- Location: Pax Door
- 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/MALA040167

## Discrepancy

DURING FLIGHT 3021/3022/3092 MAIN DOOR HANDLE CAUTION LIGHT W/DOOR INDEX THAT DID NOT LINE UP.  AIR RETURN TO MSP.  MAINTENANCE PRESSURIZED AIRCRAFT & COULD NOT DUPLICATE PROBLEM.  CLEANED & LUBRICATED INTERNAL HANDLE GEAR SEGMENT & PINION.  PERFORMED OPS TEST OF PAX DOOR IAW AMM 52-10-00.  OPS TEST GOOD.  PERFORMED MAIN DOOR WARNING OPS TEST IAW AMM 52-70-00.  OPS TEST GOOD.  VERIFIED CORRECT POSITIONING OF ALIGNMENT MARKS WITH HANDLE IN CLOSED POSITION.

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