What was found
DURING MAINTENANCE TEST OF EMERGENCY LIGHT SYSTEM, LEFT AFT EMERGENCY LIGHT FAULTED. REPLACED THE LEFT AFT EMERGENCY POWER SUPPLY UNIT, OPERATIONAL CHECK OK.
- Difficulty date
- October 27, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N312US
- Make and model
- Airbus A320211
- Aircraft serial
- 152
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Condition
- Failed
- Location
- Cabin
- Part time
- 23,392 hours
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.