Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
June 1, 2012
Submitted
July 10, 2012
Operation
Air carrier
Aircraft
N307AS
Make and model
Boeing 737990
Aircraft serial
30015
Aircraft time
40,634 hours, 15,814 cycles
Engine
Cfmint CFM567B26US
Part
Battery Pack
Part number
D71702001
Condition
No Test
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

EMERGENCY LIGHTS BATTERY PACK M1695 FAILS TEST. ACFT GROUNDED. R & R EMERGENCY POWER SUPPLY M1695 AND OPS CHECKED GOOD IAW AMM 33-51-06-960-805.