- Difficulty date
- May 18, 2022
- Submitted
- May 19, 2022
- Operation
- Air carrier
- Make and model
- Boeing 75724APF
- Aircraft serial
- 27739
- Aircraft time
- 37,194 hours, 21,330 cycles
- Part
- Switch
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS UNARMED LIGHT DOES NOT EXTINGUISH WHEN SWITCH ARMED EMBR LIGHTS EICAS DISPLAYED. DEFERRED EMERENCY LIGHTS PER MEL 33-51-1-1. DEFERRAL M781606. PLACARD INSTALLED. REPLACED EMERGENCY LIGHT CONTROL PANEL REF. B-757 MM 33-51-05 SYSTEM OPS NORMAL, IPC 31-51-08-04.