What was found
NONE OF THE EMERGENCY LIGHTS AT L1/R1 AREA INSIDE OR OUTSIDE COME ON. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY AND BATTERY OPS CHECKED GOOD IAW B737-800 AMM 33-51-06-960-806.
- Difficulty date
- February 4, 2022
- Submitted
- February 8, 2022
- Operation
- Air carrier
- Aircraft
- N552AS
- Make and model
- Boeing 737890
- Aircraft serial
- 34595
- Aircraft time
- 53,436 hours, 18,442 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D1702001
- Condition
- Inoperative
- Location
- L1/R1 Door
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.