What was found
WHILE PERFORMING BATTERY PACK RESTORATION THE FOLLOWING LIGHTS FAILED, FWD RH ENTRY AND RH AFT PAX CABIN FOR ODR TRAC PURPOSES ONLY. GROUNDED - YES. TRAX COMPLIED WITH FOR EMERGENCY LIGHT ODR.
- Difficulty date
- December 1, 2021
- Submitted
- December 3, 2021
- Operation
- Air carrier
- Aircraft
- N558AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35177
- Aircraft time
- 55,723 hours, 16,283 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.