Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- February 21, 2023
- Submitted
- March 2, 2023
- Operation
- Air carrier
- Aircraft
- N404WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27892
- Aircraft time
- 72,784 hours, 43,149 cycles
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- 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
EMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M1670 ARE INOP<[01] COMPLETED STEP 1;[02] VERIFIED COMPLETE;[03] UPDATED FOR BATTERY REMOVAL AND INSTALL INFORMATION;[04] COMPLETED STEP 2<BR>CARD COMPLETED;[05] VERIFIED TASK CARD COMPLETE.