What was found
AIRCRAFT WAS NOT GROUNDED: E-PATH EMERGENCY LIGHTS FROM L1, R1 AND L2, R2 DO NOT TEST. REPLACED E-PATH BATTERY PACK M33094 WITH SERVICEABLE UNIT IAW AMM 33-51-00, OPS CHECK GOOD.
- Difficulty date
- January 29, 2021
- Submitted
- February 1, 2021
- Operation
- Air carrier
- Aircraft
- N725AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 41666
- Aircraft time
- 31,366 hours, 3,479 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200 Fus
- 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.