Service difficulty report · Battery · Boeing 737832

Difficulty date
November 7, 2011
Submitted
November 9, 2011
Operation
Air carrier
Aircraft
N388DA
Make and model
Boeing 737832
Aircraft serial
30375
Aircraft time
37,445 hours, 15,572 cycles
Part
Battery
Condition
Failed
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

BATTERIES FOR 7 OF THE 9 EMERGENCY EGRESS LIGHTING POWER SUPPLIES, FAILED FUNCTIONAL CHECK. INSTALLED SERVICEABLE BATTERIES AT POWER SUPPLIES M1674, M1695, M1694, M1671, M1670, M16712, AND M1673. PASSED TEST.