What was found
DURING ACCOMPLISHMENT OF MCM 2908, ALL EMERGENCY LIGHTING FAILED AFTER 3 - 12 MINUTES. R & R NINE POWER SUPPLIES IAW AMM 33-51-06. OPERATIONAL CHECKS NORMAL. AIRCRAFT WAS GROUNDED.
- Difficulty date
- June 2, 2016
- Submitted
- June 3, 2016
- Operation
- Air carrier
- Aircraft
- N847NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29575
- Aircraft time
- 18,899 hours, 7,430 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 51160
- Condition
- Faulty
- Location
- Emergency Light
- Part time
- 12,567 hours, 4,948 cycles
- 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.