What was found
AIRCRAFT NOT GROUNDED. EMERGENCY ESCAPE PATH LIGHTING ROWS 1 THROUGH 3 BOTH SIDES FAILED TEST. REMOVED AND REPLACED WIRELESS EMERGENCY LIGHTING SYSTEM CONTROL UNIT IAW DMC-B787-A-33-51-07. OPERATIONAL CHECK GOOD.
- Difficulty date
- January 13, 2017
- Submitted
- January 17, 2017
- Operation
- Air carrier
- Aircraft
- N811AB
- Make and model
- Boeing 7878
- Aircraft serial
- 40629
- Aircraft time
- 4,896 hours, 514 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Control Unit
- Part number
- 100260103
- Part serial
- 1153733
- Condition
- Failed
- Location
- Cabin
- 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.