Service difficulty report · Battery Pack · Boeing 737790
FAA SDR system
- Difficulty date
- November 13, 2021
- Submitted
- November 16, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30164
- Aircraft time
- 65,653 hours, 33,021 cycles
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Discharged
- Location
- Mid Cabin Sidewa
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H AND R/H BEHIND WING EMERGENCY LIGHTS INOP. GROUNDED - YES. RELAMPED NOTED LIGHTS NO HELP. REMOVED AND REPLACED M1670 BATTERY PACK REF B737-700 AMM 33-51-06. REQUIRES CHARGE TIME AND OPS CHECK. CHARGE TIME ACCOMPLISHED AND OPS CHECK GOOD OF WING EMERGENCY LIGHTS REF AMM 33-51-06.