Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
March 2, 2023
Submitted
March 15, 2023
Operation
Air carrier
Aircraft
N8612K
Make and model
Boeing 7378H4
Aircraft serial
36973
Aircraft time
33,840 hours, 15,656 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

RH OVER WING EMER EXIT SIGN LIGHTS INOP<[01] R&R POWER SUPPLY M1695 BATTERY PACK IAW AMM 33-51-06. SEE STEP 1 BELOW FOR OPS CHECK.;[02] VERIFIED R&R POWER SUPPLY M1695 BATTERY PACK IAW AMM 33-51-06. SEE STEP 1 BELOW FOR OPS CHECK.;[03] REMOVED AND REPLACED BATTERY PACK M1695 PER AMM 33-51-06. OPS CHECK GOOD PER AMM 33-51-06. SEE STEPS FOR INDIVIDUAL SIGN OFFS.;[04] C/W INSPECTION

More about the Boeing 737-8H4