What was found
EMERGENCY LIGHTS PACK M1671 FAILS CAPACITY CHECK. GROUNDED - YES. REPLACED PACK BATTERY. OP CK NORMAL. REF B737-900 AMM 33-51-06-960-805.
- Difficulty date
- January 2, 2023
- Submitted
- January 3, 2023
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 31,432 hours, 9,961 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Faulted
- 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.