Service difficulty report · Power Supply · Boeing 737401

Difficulty date
August 14, 2009
Submitted
August 14, 2009
Operation
Air carrier
Aircraft
N420US
Make and model
Boeing 737401
Aircraft serial
23987
Part
Power Supply
Part number
20121
Condition
Discharged
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

BDL - SEVERAL EMERGENCY LIGHTS WERE INOPERATIVE IN THE AFT CABIN. MAINTENANCE REPLACED THE AFT LEFT POWER SUPPLY. OPERATIONALLY CHECKS OK.