What was found
FT # 333, BOS-SFO. GROUND POWER DROPPED AND EMERGENCY LIGHTS DID NOT ILLUMINATE; REMOVED & REPLACED 6 EMERGENCY BATTERY RE TASK CARD A320-33-51-00-710-003. OPS CHECK GOOD.
- Difficulty date
- January 29, 2020
- Submitted
- February 3, 2020
- Operation
- Air carrier
- Aircraft
- N989JT
- Make and model
- Airbus A321231
- Aircraft serial
- 7924
- Aircraft time
- 9,636 hours, 1,874 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 808427
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 9,636 hours, 1,874 cycles
- 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.