Service difficulty report · Battery Pack · Boeing 73779P

Difficulty date
January 11, 2024
Submitted
January 11, 2024
Operation
Air carrier
Aircraft
N7868K
Make and model
Boeing 73779P
Aircraft serial
29364
Aircraft time
51,576 hours, 34,658 cycles
Part
Battery Pack
Part number
UNKNOWN
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

L1 INTERIOR LOWER EMERGENCY EXIT SIGN-L1 EXTERIOR EMERGENCY EXIT SLIDE LIGHT-FWD MAIN ENTRY CEILING EMERGENCY EXIT SIGN - R1 INTERIOR UPPER EMERGENCY EXIT SIGN ARE NOT HOLDING A CHARGE.<[01] REMOVED AND REPLACED BATTERY PACK AT POSITION M1675 AND PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST AS PER AMM 33-51-06-960-806. ALL EMERGENCY LIGHTS WORKING OK.;[02] VERIFIED STEP 1.

More about the Boeing 737-79P