What was found
EMERGENCY EXIT LIGHTS (BOTH) WOULD NOT WORK DURING STBY TEST. REMOVED AND REPLACED BATTERIES IAW B727 MM 33-50-71, OPS CHECK GOOD.
- Difficulty date
- July 23, 2007
- Submitted
- July 24, 2007
- Operation
- Air carrier
- Aircraft
- N770AT
- Make and model
- Boeing 7272B7
- Aircraft serial
- 21953
- Aircraft time
- 66,120 hours, 38,759 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.