What was found
DURING EMERGENCY LIGHT TEST, FOUND L1 DOOR EXTERIOR LIGHT & OVERHEAD SIGN INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.
- Difficulty date
- May 25, 2017
- Submitted
- May 26, 2017
- Operation
- Air carrier
- Aircraft
- N315AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30019
- Aircraft time
- 52,134 hours, 20,358 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- Location
- Emergency Lights
- 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.