Service difficulty report · Battery Pack · Boeing 73773V
FAA SDR system
- Difficulty date
- July 27, 2021
- Submitted
- August 3, 2021
- Operation
- Air carrier
- Make and model
- Boeing 73773V
- Aircraft serial
- 32417
- Aircraft time
- 53,697 hours, 34,618 cycles
- Part
- Battery Pack
- 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
EMERGENCY LIGHTING BATTERY PACK M1672 FAILED CAPACITY CHECK. ; / [01] REMOVED AND REPLACED BATTERY PACK M1672 PER ACMM 33-51-06-960-805. GROUND TEST NORMAL.; [02] REMOVED AND REPLACED BATTERY PACK M1672 PER ACMM 33-51-06-960-805. GROUND TEST NORMAL.; [03] VERIFIED STEPS 1 AND 2.