What was found
WHILE ACCOMPLISHING TC 78233008. FOUND THE EMERGENCY EXIT LIGHTS L1063, L1065 AND L1417 INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805 AND WDM 33-51-12. LIGHTS OPS TESTED NORMAL.
- Difficulty date
- November 3, 2017
- Submitted
- November 6, 2017
- Operation
- Air carrier
- Aircraft
- N317AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30856
- Aircraft time
- 51,913 hours, 20,323 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- 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.