What was found
ALL EMERGENCY LIGHTS POWERED BY M1673 ARE INOP. / REMOVED POWER SUPPLY AND BATTERY FOR M1673 AND REPLACED WITH SERVICEABLE POWER SUPPLY AND BATTERY IAW AMM 33-51-06-960-806 AND 33-51-06-960-805 BOTH CHECK GOOD A TAG WN3063 YI0137
- Difficulty date
- March 11, 2021
- Submitted
- March 17, 2021
- Operation
- Air carrier
- Aircraft
- N8612K
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36973
- Aircraft time
- 27,620 hours, 12,185 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Cabin
- 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.