What was found
RT AFT EXIT DOOR (R2) EMERGENCY EXIT LIGHTS OUTSIDE & INSIDE DOOR FAILS BATTERY TEST. GROUNDED-YES. REMOVED & REPLACED AFT OVERHEAD FDR PANEL BATTERY PACK S/N 117142 AND OPERATIONS CHECK GOOD, IAW B737-900 AMM 33-51-06-960-806.
- Difficulty date
- January 21, 2021
- Submitted
- January 26, 2021
- Operation
- Air carrier
- Aircraft
- N320AS
- Make and model
- Boeing 737990
- Aircraft serial
- 33680
- Aircraft time
- 58,875 hours, 23,527 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- 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.