Service difficulty report · Battery · Boeing 767322

Difficulty date
May 12, 2023
Submitted
May 15, 2023
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
124,107 hours, 19,142 cycles
Part
Battery
Part number
AD20131A
Condition
Discharged
Location
M1210
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

REMOVE AND REINSTALL EMERGENCY LIGHT BATTERY PACK PREVENT ALL EM ERGENCY LIGHT BATTERY (P/N:AD2013-1A) LOW VOLTAGE REF HAECO NON- ROUTINE NO.9453799, EA 2500-13033 OP022 PERFORMED BY EMP V905488, IDT BY EMP V905449, REMOVED AND REINST AMM 33-51-07-612-056,AMM 33-51-07-402-010,AMM 33-51-07-422-012, ALLED EMERGENCY LIGHT BATTERY PACKS CHARGE ALL EMERGENCY LIGHT B AMM 33-51-07-002-006 REV.138 ATTERY AND TEST FOUND M1210 BATTERY OUT OF LIMIT,REPLACED M1210 BATTERY AND INSTALLATION TEST FOUND PASS AS PER