What was found
FOUND BATTERY SWITCH LEFT ON - BATTERIES ARE DISCHARGED. GROUNDED - YES. RMVD/INSTALLED FWD AND AFT MAIN BATTERIES REF B737-900 AMM 24-31-11. SYS CKS NML.
- Difficulty date
- November 7, 2018
- Submitted
- November 9, 2018
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 21,895 hours, 7,232 cycles
- System (JASC)
- 2432 · Battery/Charger System
- Part
- Battery
- Part number
- 024147000
- Part serial
- 090520004E514
- Condition
- Discharged
- Location
- Master
- Part time
- 29,047 hours, 9,922 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.