What was found
ACFT RETURNED TO GATE. CREW REPORTED EMERGENCY LIGHTS TURNED ON AND COULD NOT RESET TO OFF. R & R EMERGENCY EXIT LIGHT SWITCH ON PANEL 24VU IAW STANDARD PRACTICE M/M 20-48-51. OPS CHECKED GOOD IAW W/C EX-335000-OPT-10000-002.
- Difficulty date
- December 28, 2011
- Submitted
- December 29, 2011
- Operation
- Air carrier
- Aircraft
- N548AT
- Make and model
- Aerosp ATR72212A
- Aircraft serial
- 548
- Aircraft time
- 21,433 hours, 24,611 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.