What was found
PASSENGER CABIN EMERGENCY LIGHTS BATTERY AT M1673 FAILS BATTERY CAPACITY CHECK. REMOVED AND INSTALLED NEW BATTERY PACK M1673 IAW B737 AMM 33-51-06-960-805 TEST GOOD.
- Difficulty date
- September 25, 2025
- Submitted
- September 29, 2025
- Operation
- Air carrier
- Aircraft
- N37252
- Make and model
- Boeing 737824
- Aircraft serial
- 30583
- Aircraft time
- 76,282 hours, 28,763 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.