What was found
EMER LIGHT BATTERY 1 (1LWL) FAULTED DURING BITE TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY IAW AMM 33-51-38. OPS CHECKED GOOD. NO FAULTS AT THIS TIME.
- Difficulty date
- August 20, 2026
- Submitted
- August 22, 2026
- Operation
- Air carrier
- Aircraft
- N5879K
- Make and model
- Airbus A330343
- Aircraft serial
- 1226
- Aircraft time
- 36,957 hours, 6,587 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Faulted
- Location
- Zone 200
- 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.