What was found
FOR SDR TRACKING ONLY REF ST ENGINEERING N/R 97337, SECTIONS 44 AND 46 FAILED EMERGENCY LIGHT DEEP CYCLE TEST FOR SDR TRACKING ONLY , EMERGENCY LIGHT BATTERIES M33400 AND M33405 REPLACED
- Difficulty date
- March 6, 2023
- Submitted
- March 9, 2023
- Operation
- Air carrier
- Aircraft
- N79011
- Make and model
- Boeing 777224
- Aircraft serial
- 29859
- Aircraft time
- 106,669 hours, 10,856 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- Location
- M33400/M33405
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.