Service difficulty report · Battery Pack · Boeing 73771B

Difficulty date
December 7, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N7849A
Make and model
Boeing 73771B
Aircraft serial
29367
Aircraft time
50,414 hours, 32,679 cycles
Part
Battery Pack
Part number
UNKNOWN
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

PAX CABIN EMERGENCY LIGHTS INOP AT SEATS 6ABC 9ABC 11BC AND 8DEF 2023-694351<[01] REMOVED EMERGENCY EXIT LT BATERRY PACK STA 500+7.5 P/N: D717-01-100SWA S/N: 2315 AND INSTALLED SERVECEABLE EMERGENCY EXIT LT BATERRY PACK STA 500+7.5 P/N: AD-D717-01-100SWA S/N: BN 431530 IAW B737-700 AMM 33-51-06-960-805; TEST IS OK.;[02] CORRECTED STEP 1<BR>REMOVED EMERGENCY EXIT LT BATTERY PACK STA 500+7.5 P/N: D717-01-100SWA S/N: 2315 AND INSTALLED SERVECEABLE EMERGENCY EXIT LT BATTERY PACK STA 500+7.5 P/N: AD-D717-01-100SWA S/N: BN 431530 IAW B737-700 AMM 33-51-06-960-805; TEST IS OK.;[03] TASK CARD COMPLETE.

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