What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTING CIDS EMERGENCY POWER SUPPLY UNIT FAILED 13WL. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- March 27, 2019
- Submitted
- April 1, 2019
- Operation
- Air carrier
- Aircraft
- N886NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33223
- Aircraft time
- 22,633 hours, 9,130 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- No Test
- Location
- Emergency Lights
- 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.