Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
May 23, 2022
Submitted
May 23, 2022
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
71,905 hours, 14,997 cycles
Part
Battery Pack
Part number
NA
Condition
Inoperative
Location
Seat 16 Defg
Stage of operation
IN
How discovered
O
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

REF CLEARED L/P 8537593 EMERGENCY LIGHTS FROM SEAT ROW 16 DEFG TO SEAT ROW 32DEFG INOP. BATT PACK WAS R&R''D ALSO REF CLEARED L/P 8538599 FOR DUPLICATE WORK PERFORMED TO SAME BATT PACK. PER GMM 09-10-05 PARA. 3.I.(11)(B) EMERGENCY PATH LIGHTING PANELS). PER GMM 04-20-16 3.A.(17) THIS ITEM IS ALSO A INSTALLATION. ON INSTALLATION VERIFY PROPER LIGHT / LENS COLOR REPORTABLE SDR EVENT. THIS LOGPAGE HAS BEEN CREATED TO RECORD / PHOTO LUMINESCENT STRIP PLACEMENT / OPERATIONAL CHECK BOTH THESE REQUIREMENTS. (INCLUDES EEL LIGHTING ON THE AISLE SIDE OF THE SEAT ESCUTCHEON PERFORMED IDT INSP ON 2R BATTERY PACK REPLACEMENT. PERFORMED OPERATION CHECK. OPS CHECK NORMAL NO DEFECTS NOTED. REF AMM 33-51-06-960-802. NOTE: OPENUP AND CLOSEUP OF PANEL PERFORMED BY TECH FILE #U181314.