What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTING FAILED TIMING TEST. REPLACED BATTERY PACK AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- May 5, 2019
- Submitted
- May 8, 2019
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 28,664 hours, 11,491 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- PAC5026
- Part serial
- 107224
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.