Service difficulty report · Power Supply · Boeing 737790

Difficulty date
March 27, 2011
Submitted
March 29, 2011
Operation
Air carrier
Aircraft
N612AS
Make and model
Boeing 737790
Aircraft serial
30162
Aircraft time
39,773 hours, 18,020 cycles
Part
Power Supply
Part number
D71702001
Part serial
10656
Condition
Inoperative
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

THE FOLLOWING EMERGENCY LIGHTS FAIL THE EMERGENCY LIGHTS RESTORATION TEST (REF: ASA TASK CARD 78233000): LEFT AFT ENTRY OVER DOOR LIGHTS & SIGN RIGHT AFT SERVICE DOOR AND LIGHT (MOUNTED TO GALLEY) AND RIGHT AFT SERVICE DOOR EXIT LIGHT. REMOVED AND REPLACED M1672 EMERGENCY LIGHTS POWER SUPPLY IAW B737 700 AMM 33 51 06 960 805.