Service difficulty report · Battery Pack · Boeing 757351

Difficulty date
July 11, 2020
Submitted
July 15, 2020
Operation
Air carrier
Aircraft
N595NW
Make and model
Boeing 757351
Aircraft serial
32995
Aircraft time
60,097 hours, 19,572 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
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

12 INTERIOR EMERGENCY LIGHTS INOP BELOW OH BIN 4C, 24D, 27D, 41D, 43C, 44D, 2 EXIT SIGNS AT 3R DOOR, 2 EXIT SIGNS AT 3L DOOR, OVERWING EXIT SIGN BEHIND SEAT 26D, EXIT SIGN BETWEEN RIGHT SIDE OVERWING EXIT DOOR. RELAMPED 4C, REPLACED 6 EA BATTERY PACKS REPLACED CHARGERS M11488, M11487, M11489 AND M11490 OPS CKS GOOD PER AMM 33-51. INSTALED LOWER SIDEWALL PANELS AT 27,18 ABCDEF AND 41 ABCDEF AND AFT MID LAV O/H PANEL.