What was found
OVERWING EMERGENCY LIGHTS DO NOT GO OFF. STAY ON WITH ALL SWITCHES OFF. REPLACED THE BATTERY PACK ASSY B5-49 IAW AMM 33-53-00. CHECKED GOOD. OK FOR SERVICE.
- Difficulty date
- May 27, 2017
- Submitted
- May 30, 2017
- Operation
- Air carrier
- Aircraft
- N920DL
- Make and model
- Doug MD88
- Aircraft serial
- 49644
- Aircraft time
- 75,720 hours, 57,075 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.