Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
May 26, 2009
Submitted
May 28, 2009
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
30,031 hours, 11,700 cycles
Engine
Ge CFM56*
Part
Battery Pack
Part number
D71702001
Part serial
54566
Condition
Failed
Location
Emergency Lights
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

(2) AFT RT EMERGENCY AISLE LIGHTS DO NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK M1899. OPS CHECK GOOD.