What was found
MIAMI MAINTENANCE, DURING EMERGENCY LIGHT TEST, FOUND LEFT AFT LIGHT INOPERATIVE. REPLACED BOTH BATTERY PACK AND CHARGER UNIT IAW MM. BATTERY OFF PN 20131A SERIAL NUMBER OFF 70171.
- Difficulty date
- December 12, 2004
- Submitted
- December 13, 2004
- Operation
- Air carrier
- Aircraft
- N720TW
- Make and model
- Boeing 757231
- Aircraft serial
- 30319
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Charger
- Part number
- 20121
- Part serial
- 1816
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.