What was found
L2 AND L3 EMERGENCY LIGHTS FAILED TO TEST. MAINTENANCE REPLACED THE L2 EMERGENCY LIGHT TEST SWITCH, PINNED THE L3 SWITCH, AND PERFORMED SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-00-715-003.
- Difficulty date
- September 5, 2018
- Submitted
- September 7, 2018
- Operation
- Air carrier
- Aircraft
- N205UW
- Make and model
- Boeing 75723N
- Aircraft serial
- 30887
- Aircraft time
- 56,491 hours, 15,762 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Switch
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.