What was found
DURING EMERGENCY LIGHT OPS TEST FOUND L/H & R/H OVER WING ESCAPE GROUND LIGHTS INOP.<[01] REMOVED AND REPLACED BATTERY PACK M670 AS PER REF B737 AMM 33-51-06-960-805. TEST OK.;[02] VERIFIED STEP 1.
- Difficulty date
- January 30, 2023
- Submitted
- February 2, 2023
- Operation
- Air carrier
- Aircraft
- N957WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 41528
- Aircraft time
- 38,187 hours, 23,417 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- NOTENTERED
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- 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.