Service difficulty report · Power Unit · Boeing 737890

Difficulty date
November 7, 2013
Submitted
November 13, 2013
Operation
Air carrier
Aircraft
N581AS
Make and model
Boeing 737890
Aircraft serial
35188
Aircraft time
24,793 hours, 7,603 cycles
Part
Power Unit
Part number
285A18408
Part serial
285A1840D02433
Condition
Failed
Location
Flight Deck
Part time
24,792 hours, 7,602 cycles
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

AFTER APU START 0 FREQUENCY AND 0 VOLTS DISPLAYED UNTIL SELECTING ON THE APU GENERATOR. ACFT GROUNDED. REPLACED THE P5-13 ELECTRIC METER AND GALLEY POWER PANEL, OPS CHECKED GOOD, REF AMM 24-21-53-400-801.