What was found
DURING SCHEDULED MAINTENANCE ,THE EMERGENCY LIGHT GUARD ARM WIRE WAS IDENTIFIED AS BROKEN. EMERGENCY LIGHT SWITCH GUARD REMOVED AND REPLACED PER B767 STANDARD WIRING PRACTICES MANUAL 20-83-11. NO ADDITIONAL SYSTEM FAULTS NOTED.
- Difficulty date
- March 21, 2024
- Submitted
- March 22, 2024
- Operation
- Air carrier
- Aircraft
- N571AZ
- Make and model
- Boeing 767332
- Aircraft serial
- 30388
- Aircraft time
- 89,378 hours, 11,955 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Wire
- Part number
- UNKNOWN
- Condition
- Broken
- Location
- Guarded Switch
- Component
- Guarded Switch
- Component part number
- 402112
- 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.