What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS NOT TURNING ON WITH SWITCH ACTIVATED. REMOVE AND REPLACED EMERGENCY LIGHT SWITCH S7. PER WDM 33-51-11 AND SWPM 20-83-11. OPS CHECKED GOOD.
- Difficulty date
- May 10, 2026
- Submitted
- May 12, 2026
- Operation
- Air carrier
- Aircraft
- N336TM
- Make and model
- Boeing 7378
- Aircraft serial
- 68107
- Aircraft time
- 8,987 hours, 3,327 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.