# SDR A6WA201240140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2012
- Submitted: February 10, 2012
- Operation: Air carrier
- Aircraft: [N453AW](https://openairdocs.org/aircraft/N453AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7838
- Aircraft time: 20,168 hours, 19,907 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Sensor
- Condition: Out Of Adjust
- Location: Mlg
- 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/A6WA201240140

## Discrepancy

AFTER SELECTING GEAR LEVER UP, RECEIVED INBD ANTI-SKID CAUTION MESSAGE, SHORTLY FOLLOWED BY DISAGREE WARNING.  RT MLG INDICATED DOWN AND GREEN FOR SHORT PERIOD, THEN GEAR RETRACTED AND MESSAGES CLEARED.  MESSAGES CLEARED.  MESSAGES WERE PRESENT FOR APPROX 5 SECONDS.  RESET LT AND RT MLG DOWNLOCK PROXIMITY SENSORS.  ADJUSTED RT MLG DOWNLOCK AND WOW SENSORS AND NLG UPLOCK SENSOR.  COMPLETED MULTIPLE GEAR SWINGS.  INDICATIONS NORMAL AT THIS TIME.

---
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.