# SDR M3HA97049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N4209G](https://openairdocs.org/aircraft/N4209G), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 129
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Part number: 842801
- Condition: Dirty
- Location: Cargo Door
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/M3HA97049

## Discrepancy

HNL - FLT 102 - A/C EN ROUTE TO ITO FROM LIH, WAS DIVERTED BACK TO HNL, INFLIGHT THROUGH 12,000 FEET CARGO DOOR LIGHT ILLUMINATED.  LIGHT EXTINGUISHED AS A/C DESCENDED THROUGH 11,000 FEET.  A/C MADE AN UNEVENTFUL LANDING IN HNL.  CLEANED PROXIMITY SWITCH, VERIFIED THAT THE DOOR WAS OPERATIONAL AND OPS CHECK GOOD.  (M)

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