SDR DL764060025

Service difficulty report · Battery Pack · Boeing 767432ER

Difficulty date: January 8, 2006
Submitted: January 12, 2006
Operation: Air carrier
Aircraft: N829MH
Make and model: Boeing 767432ER
Aircraft serial: 29700
Aircraft time: 17,317 hours, 6,183 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: ADD71701100
Condition: Discharged
Location: Emergency Light
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

DURING OPN 6803 FOUND ALL 16 BATTERY PACKS TO FAIL CHECK. PACKS ARE SUPPOSED TO LAST 15 MINUTES, LONGEST PACK LASTED 6 MINUTES. REPLACED 16 BATTERY PACKS, OPS CHECKS NORMAL. S/N'S LISTED BELOW 1) M730/12305, 2) M6756/12304, 3) M6757/12317, 4) M6758/51239, 5) M1208/9630, 6) M736/12303, 7) M7235/11706, 8) M6759/60867, 9) M732/20423, 10) M6760/9335, 11) M734/9384, 12) M1210/12980, 13) M737/17916, 14) M7236/12023, 15) M738/9417, 16) M739/9384.