Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
June 5, 2022
Submitted
June 6, 2022
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
35,322 hours, 11,324 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Main Passenger C
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

OVERHEAD EXIT SIGN BETWEEN OVERWING EXITS INOP. GROUNDED - YES. FOUND POWER SUPPLY M1695 INOP. REMOVED & REPLACED POWER SUPPLY IAW B737-900 AMM 33-51-06. OPS NORMAL.