# SDR SWAA2012082707082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2012
- Submitted: August 28, 2012
- Operation: Air carrier
- Aircraft: N515SW
- Make and model: Boeing 737-5H4
- Registry model: [Boeing 737-5H4](https://openairdocs.org/model/boeing-737-5h4) (OpenAirDocs)
- Aircraft serial: 25154
- Aircraft time: 66,253 hours, 61,959 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Circuit Card
- Part number: 1061226211
- Part serial: 140160
- Condition: Faulty
- Location: Lt Mlg
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2012082707082

## Discrepancy

LEFT MAIN GEAR DISAGREE LIGHT ILLUMINATED IN DESCENT.  PLACED GEAR HANDLE UP QRH AND LIGHT REMAINED ILLUMINATED.  GEAR EXTENDED NORMALLY FOR LANDING WITH 3 GREEN LIGHTS, NO RED LIGHTS.  REMOVED AND REPLACED CONNECTOR D4840P, E11 CIRCUIT CARD M988 LT GEAR UP & LOCK SWITCH PER MM.

---
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.
