What was found
EMERGENCY EXIT LIGHTS L1188 AND L1189 ARE INOPERATIVE. REMOVED AND REPLACED M1695 POWER SUPPLY AND PERFORMED GOOD FUNCTIONAL CHECK ON LIGHTS L1188 AND L1189 IAW AMM 33-51-06-960-806.;
- Difficulty date
- May 4, 2026
- Submitted
- May 12, 2026
- Operation
- Air carrier
- Aircraft
- N8639B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 60086
- Aircraft time
- 39,504 hours, 19,287 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- 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.