Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
September 26, 2026
Submitted
September 29, 2026
Operation
Air carrier
Aircraft
N17331
Make and model
Boeing 7378
Aircraft serial
67589
Aircraft time
9,875 hours, 3,295 cycles
Part
Battery Pack
Part number
P2070021002
Condition
Faulted
Location
Zone 200
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

FLIGHT DECK EMERGENCY FLASHLIGHT INDICATOR RED. PERFORMED REMOVAL OF MALFUNCTIONED FLASHLIGHT & INSTALLED NEW BATTERY PACK. VERIFIED OPS CHECK, INCLUDING PUSH TO TEST INDICATOR. OPS CHKD GOOD, SEALED & PUSH TO TEST INDICATES GREEN FLASH. IAW AMM 25-64-00-900-805 & AMM 25-64-00-200-801. AIRCRAFT IS DEEMED OKAY FOR SERVICE. 1

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