SDR ZZDA2011543

Service difficulty report · Battery Pack · Boeing 73776N

Difficulty date: June 6, 2011
Submitted: June 9, 2011
Operation: Air carrier
Aircraft: N261AT
Make and model: Boeing 73776N
Aircraft serial: 32660
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Condition: Discharged
Location: Cabin
Stage of operation: IN
How discovered: C
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

EMERGENCY LIGHT BATTERY PACKS M1670, M1672, M1675, M1668 AND M1669 HAVE FAILED THE EMERGENCY BATTERY PACK CAPACITY FUNCTIONAL CHECK. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS M1668, M1669, M1670, M1672, M1675 IAW AMM 33-51-06, OPS CHECK GOOD.

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