What was found
LEFT EMERGENCY EXIT LIGHT TEST FAILED AT OVERWING EXIT DOORS. GROUNDED - YES. REMOVED AND REPLACED THE BATTERY PACK AT ROW 15 LT, M01694 AND PERFORMED OPS CHECK, TESTED GOOD IAW AMM 33-51-06-960-805.
- Difficulty date
- March 20, 2026
- Submitted
- March 27, 2026
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 64,443 hours, 19,762 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- No Test
- Location
- Zone 200
- 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.