Service difficulty report · Battery Pack · Boeing 737790
FAA SDR system
- Difficulty date
- October 24, 2022
- Submitted
- January 6, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30795
- Aircraft time
- 58,972 hours, 31,089 cycles
- Part
- Battery Pack
- Part number
- ADD71701100
- 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 LIGHTS FAILED 15 MINUTE CHECK AT: L2 HEADER PANEL, RH ROW 20 BULL NOSE AND AFT RECESSED PANEL LIGHT. GROUNDED - YES. REMOVED, REPLACED AND OP CK GOOD EMERGENCY BATTERY PACK (SN 187643) ABOVE AFT GALLEY RH SIDE IAW B737-0700 AMM 33-51-06-960-805.