Service difficulty report · Battery · Boeing 7879

Difficulty date
May 23, 2026
Submitted
May 26, 2026
Operation
Air carrier
Aircraft
N844MC
Make and model
Boeing 7879
Aircraft serial
66009
Aircraft time
3,344 hours, 430 cycles
Part
Battery
Condition
Inoperative
Location
Zone 200
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

AIRCRAFT WAS NOT GROUNDED: F/A STATIONS AT L3 HAVE EMERGENCY FLASHLIGHT THAT WON'T PRESS-TO-TEST. REPLACED BATTERY PACS AT F/A STATIONS 3L IAW AMM 25-64-00. OPS NORMAL.

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