Service difficulty report · Power Supply · Boeing 757251

Difficulty date
May 16, 2011
Submitted
May 18, 2011
Operation
Air carrier
Aircraft
N528US
Make and model
Boeing 757251
Aircraft serial
23843
Aircraft time
74,457 hours, 30,700 cycles
Part
Power Supply
Condition
Intermittent
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

DURING A LINE CHECK, MAINTENANCE FOUND THE EMERGENCY PATH LIGHTS AT ROW 15 AND ROW 23 AFT TO THE LAVS INTERMITTENT. MAINTENANCE REPLACED POWER SUPPLY M9003 AND THE LAMP MODULE AT ROW 15. OPERATIONAL CHECK WAS GOOD.