What was found
ALL EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1668 CIRCUIT INOPERATIVE. REPLACED THE M1668 BATTERY PACK IAW AMM 33-51-06. LIGHT CHECKED GOOD.
- Difficulty date
- June 17, 2026
- Submitted
- June 18, 2026
- Operation
- Air carrier
- Aircraft
- N7743B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36718
- Aircraft time
- 57,090 hours, 30,290 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.