Service difficulty report · Battery · Boeing 7378H4

Difficulty date
February 20, 2023
Submitted
February 21, 2023
Operation
Air carrier
Aircraft
N8608N
Make and model
Boeing 7378H4
Aircraft serial
36638
Aircraft time
33,832 hours, 15,637 cycles
Part
Battery
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

RIGHT SIDE PASSENGER EMERGENCY LIGHTS INOP<[01] T/S PER FIM 33-50 TASK 801; RR?D BATTER PACK AT ASSY# M1695 PER AMM 33-51-06. NO HELP. RETURNED BACK TO ORIGINAL CONFIGURATION. R/R EMERGENCY LIGHT BATTERY PACKS AT POS M1676 AND M1671 REF AMM 33-51-06. OPS CHECK NORMAL REF AMM 33-51-00. THIS CLEARS MEL.

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