What was found
AFT CABIN R4 EXIT SIGN WILL NOT ILLUMINATE DURING TEST. REPLACED THE BATTERY PACK IAW AMM 33-51-06-201.
- Difficulty date
- April 26, 2018
- Submitted
- April 30, 2018
- Operation
- Air carrier
- Aircraft
- N761AJ
- Make and model
- Boeing 777223
- Aircraft serial
- 31478
- Aircraft time
- 62,857 hours, 7,570 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 13564
- Condition
- Inoperative
- Location
- Emergency Light
- 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.