Service difficulty report · Battery Pack · Boeing 737900ER
FAA SDR system
- Difficulty date
- November 4, 2023
- Submitted
- November 7, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737900ER
- Aircraft serial
- 60578
- Aircraft time
- 16,771 hours, 5,299 cycles
- Part
- Battery Pack
- Part number
- D71702001
- 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.
What was found
PERFORMED T/C 78233001 FOUND EMERGENCY LIGHT ASSOCIATED WITH BATTERY PACK M1673 INOP. GROUNDED - YES. REMOVED AND REPLACED M1673, EMERGENCY LIGHT POWER SUPPLY AND BATTERY PACK. REF AMM 33-51-06-960-805/806. EMERGENCY LIGHT OPERATIONAL TEST NORMAL. AMM 33-51-00-710-801.