# SDR DHL2004747011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2004
- Submitted: December 21, 2004
- Operation: Air carrier
- Aircraft: N747DH
- Make and model: Boeing 727224
- Aircraft serial: 22253
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Condition: Dirty
- Location: Mlg Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2004747011

## Discrepancy

LEFT MAIN GEAR DOOR LIGHT ILLUM DURING TAKEOFF ROLL EXTINGUISHED DURING CLIMBOUT (RED LIGHT ON F/O PANEL).  FOUND LEFT MAIN GEAR DOOR SWITCH CONTAMINATED.  CLEANED SWITCH, CYCLED SEVERAL TIMES, FOUND TO BE MOVING FREELY.  OPS CHECKS GOOD ON GROUND IAW MM 32-62-00.  NO FURTHER DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.