What was found
EMERGENCY LIGHTS WON'T TEST USING ANY/ALL SWITCHES. REMOVED AND REPLACED BATTERY PACK FOR POWER SUPPLY M 730 AND M731 OPS CHECK GOOD REF AMM 33-51-07- 2. PART REMOVED IS RADIANT POWER CORP BATTERY ASSEMBLY PART NUMBER 2103-1A.
- Difficulty date
- July 2, 2024
- Submitted
- July 3, 2024
- Operation
- Air carrier
- Aircraft
- N995FD
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 25131
- Aircraft time
- 50,550 hours, 22,145 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Condition
- No Test
- 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.