Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date
September 9, 2019
Submitted
September 9, 2019
Operation
Air carrier
Aircraft
N81449
Make and model
Boeing 737924ER
Aircraft serial
31651
Aircraft time
25,201 hours, 8,986 cycles
Part
Battery Pack
Part number
D71701100
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

WHILE PERFORMING 2SVC FOUND E-LIGHTS AT 1L AND 2R THRESHOLD AND KICK PLATE LIGHTS INOP SUSPECT INDEPENDENT BATTERY PACK AT BOTH LOCATIONS THE ISSUE, PER SSM 33-51-11 SH1-2 AND 33-51-12, 33-51-141 PG 106 AND 105 R ESPECTIVELY. BATTERY PACK PN D717-01-100 ME 99-3351-3-0015 IPC 3 3-51-06-22A. RELAMPED SIGNS NO HELP. BATTERY PACK ME99-3351-3-0015 NS ORD RPL BATT AT FWD LEFT ENTRY & DOOR 2 RT AFT BATT RPL REF MM33-51- 06. OPS CHECK OK.