What was found
AFTER GEAR RETRACTED NLG RED UNSAFE LIGHT REMAINED ON WITH GEAR HANDLE UP OR OFF. FOUND FAULTY GEAR DOWN SENSOR AND LOCK SWITCH. REPLACED SENSOR AND LOGIC CARD M1215.
- Difficulty date
- January 7, 2008
- Submitted
- January 10, 2008
- Operation
- Air carrier
- Aircraft
- N938UA
- Make and model
- Boeing 737522
- Aircraft serial
- 26671
- Aircraft time
- 43,737 hours, 27,389 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 3260 · Landing Gear Position and Warning
- Part
- Sensor
- Part number
- S26
- Condition
- Faulty
- Location
- Nlg
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.